Bug 1179960 - (CVE-2020-27825) VUL-0: CVE-2020-27825: kernel: use-after-free in the ftrace ring buffer resizing logic
(CVE-2020-27825)
VUL-0: CVE-2020-27825: kernel: use-after-free in the ftrace ring buffer resiz...
Status: RESOLVED FIXED
Classification: Novell Products
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents
unspecified
Other Other
: P3 - Medium : Major
: ---
Assigned To: Security Team bot
Security Team bot
https://smash.suse.de/issue/273159/
CVSSv3.1:SUSE:CVE-2020-27825:7.8:(AV:...
:
Depends on: 1179961
Blocks:
  Show dependency treegraph
 
Reported: 2020-12-11 14:47 UTC by Johannes Segitz
Modified: 2022-07-21 19:22 UTC (History)
4 users (show)

See Also:
Found By: Security Response Team
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---


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Description Johannes Segitz 2020-12-11 14:47:17 UTC
rh#1905155

A flaw was found in the Linux Kernel. A use-after-free vulnerability was discovered in the ftrace ring buffer resizing logic due to a race condition.

Can lead to LPE.

References:
https://bugzilla.redhat.com/show_bug.cgi?id=1905155
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-27825
http://seclists.org/oss-sec/2020/q4/204
https://github.com/torvalds/linux/commit/bbeb97464eefc65f506084fd9f18f21653e01137#diff-446a57a3a8781d7d3fb410eb7162dd2002dd363bf1ea936c4fd10397660033e0
Comment 1 Takashi Iwai 2020-12-11 14:52:19 UTC
The upstream commit bbeb97464eefc65f506084fd9f18f21653e01137
    tracing: Fix race in trace_open and buffer resize call

And it looks like the commit mentioned in Fixes tag is in 5.9 kernel, and not backported to SLE kernels: commit b23d7a5f4a07af02343cdd28fe1f7488bac3afda
    ring-buffer: speed up buffer resets by avoiding synchronize_rcu for each CPU
Comment 2 Takashi Iwai 2020-12-15 08:40:31 UTC
Miroslav, could you take a look?
Comment 3 Miroslav Beneš 2020-12-16 12:25:13 UTC
stable and master branches have got the fix already. No other SLE kernel has the offending commit mentioned in Fixes tag.

However, it seems like even the existing code might be vulnerable. After all, the commit bbeb97464eefc65f506084fd9f18f21653e01137 only restructures the code. ring_buffer_resize() takes buffer->mutex only after checking buffer->resize_disabled, and the other side in ring_buffer_reset_cpu() does not take the mutex at all.

CCing Petr who is more capable judging this based on his experience with ring buffers.
Comment 4 Petr Mladek 2020-12-16 16:02:15 UTC
(In reply to Miroslav Beneš from comment #3)
> stable and master branches have got the fix already. No other SLE kernel has
> the offending commit mentioned in Fixes tag.
> 
> However, it seems like even the existing code might be vulnerable. After
> all, the commit bbeb97464eefc65f506084fd9f18f21653e01137 only restructures
> the code. ring_buffer_resize() takes buffer->mutex only after checking
> buffer->resize_disabled, and the other side in ring_buffer_reset_cpu() does
> not take the mutex at all.

Great catch!

It looks correct in Linus' master as of today. The check of resize_disabled is done there under buffer->mutex.

I guess that we need to backport also the commit 07b8b10ec94f852502db739 ("ring-buffer: Make resize disable per cpu buffer instead of total buffer"). If I get it correctly then it fixes another similar race and we should have it anyway.

That said, I have not checked dependencies of the other commit. But it seems to be the way to go.
Comment 5 Miroslav Beneš 2020-12-18 12:08:02 UTC
Commits
07b8b10ec94f ("ring-buffer: Make resize disable per cpu buffer instead of total buffer")
b23d7a5f4a07 ("ring-buffer: speed up buffer resets by avoiding synchronize_rcu for each CPU")
bbeb97464eef ("tracing: Fix race in trace_open and buffer resize call")

backported to SLE15-SP2, cve/linux-4.12 and cve/linux-4.4 branches.

cve/linux-3.0 and cve/linux-2.6.32 do not even have commit 83f40318dab0 ("ring-buffer: Make removal of ring buffer pages atomic") and more, which introduced the behaviour and reworked the logic a lot. Nothing to be done there in my opinion.

Assigning back to the security team.
Comment 18 Swamp Workflow Management 2021-01-12 23:28:35 UTC
SUSE-SU-2021:0098-1: An update that solves 14 vulnerabilities and has 86 fixes is now available.

Category: security (moderate)
Bug References: 1040855,1044120,1044767,1050242,1050536,1050545,1055117,1056653,1056657,1056787,1064802,1065729,1066129,1094840,1103990,1103992,1104389,1104393,1109695,1109837,1110096,1111666,1112178,1112374,1114648,1115431,1118657,1122971,1136460,1136461,1138374,1139944,1152457,1158775,1164780,1171078,1172538,1172694,1174784,1174852,1176558,1176559,1176956,1177666,1178270,1178401,1178590,1178634,1178762,1179014,1179015,1179045,1179082,1179107,1179141,1179142,1179204,1179403,1179406,1179418,1179419,1179421,1179429,1179444,1179520,1179578,1179601,1179616,1179663,1179666,1179670,1179671,1179672,1179673,1179711,1179713,1179714,1179715,1179716,1179722,1179723,1179724,1179745,1179810,1179888,1179895,1179896,1179960,1179963,1180027,1180028,1180029,1180030,1180031,1180032,1180052,1180086,1180117,1180258,1180506
CVE References: CVE-2018-20669,CVE-2019-20934,CVE-2020-0444,CVE-2020-0465,CVE-2020-0466,CVE-2020-15436,CVE-2020-27068,CVE-2020-27777,CVE-2020-27786,CVE-2020-27825,CVE-2020-29371,CVE-2020-29660,CVE-2020-29661,CVE-2020-4788
JIRA References: 
Sources used:
SUSE Linux Enterprise Server 12-SP5 (src):    kernel-azure-4.12.14-16.41.1, kernel-source-azure-4.12.14-16.41.1, kernel-syms-azure-4.12.14-16.41.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 19 Swamp Workflow Management 2021-01-12 23:40:43 UTC
SUSE-SU-2021:0097-1: An update that solves 15 vulnerabilities and has 83 fixes is now available.

Category: security (moderate)
Bug References: 1040855,1044120,1044767,1050242,1050536,1050545,1055117,1056653,1056657,1056787,1064802,1065729,1066129,1094840,1103990,1103992,1104389,1104393,1109695,1109837,1110096,1111666,1112178,1112374,1115431,1118657,1122971,1136460,1136461,1138374,1139944,1144912,1152457,1158775,1164780,1168952,1171078,1172145,1172538,1172694,1173834,1174784,1174852,1176558,1176559,1176956,1177666,1178270,1178401,1178590,1178634,1178762,1179014,1179015,1179045,1179082,1179107,1179141,1179142,1179204,1179403,1179406,1179418,1179419,1179421,1179429,1179444,1179520,1179578,1179601,1179663,1179670,1179671,1179672,1179673,1179711,1179713,1179714,1179715,1179716,1179722,1179723,1179724,1179745,1179810,1179888,1179895,1179896,1179960,1179963,1180027,1180029,1180031,1180052,1180086,1180117,1180258,1180506
CVE References: CVE-2018-20669,CVE-2019-20934,CVE-2020-0444,CVE-2020-0465,CVE-2020-0466,CVE-2020-11668,CVE-2020-15436,CVE-2020-27068,CVE-2020-27777,CVE-2020-27786,CVE-2020-27825,CVE-2020-29371,CVE-2020-29660,CVE-2020-29661,CVE-2020-4788
JIRA References: 
Sources used:
SUSE Linux Enterprise Module for Public Cloud 15-SP1 (src):    kernel-azure-4.12.14-8.58.1, kernel-source-azure-4.12.14-8.58.1, kernel-syms-azure-4.12.14-8.58.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 20 Swamp Workflow Management 2021-01-12 23:51:42 UTC
SUSE-SU-2021:0096-1: An update that solves 12 vulnerabilities and has 93 fixes is now available.

Category: security (moderate)
Bug References: 1040855,1044120,1044767,1055117,1065729,1094840,1109695,1115431,1138374,1139944,1149032,1152457,1152472,1152489,1155518,1156315,1156395,1158775,1161099,1165933,1168952,1171000,1171078,1171688,1172145,1172733,1174486,1175079,1175480,1175995,1176396,1176942,1176956,1177326,1177500,1177666,1177679,1177733,1178049,1178203,1178270,1178590,1178612,1178634,1178660,1178756,1178780,1179204,1179434,1179435,1179519,1179575,1179578,1179601,1179604,1179639,1179652,1179656,1179670,1179671,1179672,1179673,1179675,1179676,1179677,1179678,1179679,1179680,1179681,1179682,1179683,1179684,1179685,1179687,1179688,1179689,1179690,1179703,1179704,1179707,1179709,1179710,1179711,1179712,1179713,1179714,1179715,1179716,1179745,1179763,1179888,1179892,1179896,1179960,1179963,1180027,1180029,1180031,1180052,1180056,1180086,1180117,1180258,1180261,1180506
CVE References: CVE-2020-0444,CVE-2020-0465,CVE-2020-0466,CVE-2020-11668,CVE-2020-27068,CVE-2020-27786,CVE-2020-27825,CVE-2020-27830,CVE-2020-29370,CVE-2020-29373,CVE-2020-29660,CVE-2020-29661
JIRA References: 
Sources used:
SUSE Linux Enterprise Module for Public Cloud 15-SP2 (src):    kernel-azure-5.3.18-18.32.1, kernel-source-azure-5.3.18-18.32.1, kernel-syms-azure-5.3.18-18.32.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 21 Swamp Workflow Management 2021-01-12 23:59:13 UTC
SUSE-SU-2021:0094-1: An update that solves 8 vulnerabilities and has 46 fixes is now available.

Category: security (moderate)
Bug References: 1040855,1044120,1044767,1055117,1065729,1094840,1109695,1112178,1114648,1115431,1138374,1152457,1164780,1171078,1172538,1172694,1174784,1178401,1178762,1179014,1179015,1179045,1179082,1179107,1179142,1179419,1179444,1179670,1179671,1179672,1179673,1179711,1179713,1179714,1179715,1179716,1179722,1179723,1179724,1179745,1179810,1179888,1179895,1179896,1179960,1179963,1180027,1180029,1180031,1180052,1180086,1180117,1180258,1180506
CVE References: CVE-2020-0444,CVE-2020-0465,CVE-2020-0466,CVE-2020-27068,CVE-2020-27777,CVE-2020-27825,CVE-2020-29660,CVE-2020-29661
JIRA References: 
Sources used:
SUSE Linux Enterprise Real Time Extension 12-SP5 (src):    kernel-rt-4.12.14-10.28.3, kernel-rt_debug-4.12.14-10.28.3, kernel-source-rt-4.12.14-10.28.3, kernel-syms-rt-4.12.14-10.28.3

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 22 Swamp Workflow Management 2021-01-13 00:04:48 UTC
SUSE-SU-2021:0095-1: An update that solves 9 vulnerabilities and has 35 fixes is now available.

Category: security (important)
Bug References: 1040855,1044120,1044767,1055117,1065729,1094840,1109695,1112178,1115431,1138374,1144912,1152457,1163727,1164780,1171078,1172145,1172538,1174784,1178401,1178762,1179014,1179015,1179045,1179082,1179107,1179142,1179419,1179444,1179745,1179810,1179888,1179895,1179896,1179960,1179963,1180027,1180029,1180031,1180052,1180086,1180117,1180258,1180506,1180559
CVE References: CVE-2020-0444,CVE-2020-0465,CVE-2020-0466,CVE-2020-27068,CVE-2020-27777,CVE-2020-27825,CVE-2020-29660,CVE-2020-29661,CVE-2020-36158
JIRA References: 
Sources used:
SUSE Linux Enterprise Module for Realtime 15-SP1 (src):    kernel-rt-4.12.14-14.47.1, kernel-rt_debug-4.12.14-14.47.1, kernel-source-rt-4.12.14-14.47.1, kernel-syms-rt-4.12.14-14.47.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 23 OBSbugzilla Bot 2021-01-13 07:55:40 UTC
This is an autogenerated message for OBS integration:
This bug (1179960) was mentioned in
https://build.opensuse.org/request/show/862807 15.1 / kernel-source
Comment 24 Swamp Workflow Management 2021-01-13 14:27:28 UTC
SUSE-SU-2021:0108-1: An update that solves 13 vulnerabilities and has 89 fixes is now available.

Category: security (important)
Bug References: 1040855,1044120,1044767,1055117,1065729,1094840,1109695,1115431,1138374,1149032,1152457,1152472,1152489,1155518,1156315,1156395,1163727,1165933,1167657,1168952,1171000,1171078,1171688,1172145,1172733,1174486,1175079,1175480,1176396,1176942,1177326,1177500,1177666,1177679,1177733,1178049,1178203,1178270,1178612,1178660,1178780,1179107,1179204,1179419,1179434,1179435,1179519,1179575,1179604,1179652,1179656,1179670,1179671,1179672,1179673,1179675,1179676,1179677,1179678,1179679,1179680,1179681,1179682,1179683,1179684,1179685,1179687,1179688,1179689,1179690,1179703,1179704,1179707,1179709,1179710,1179711,1179712,1179713,1179714,1179715,1179716,1179745,1179763,1179888,1179892,1179896,1179960,1179963,1180027,1180029,1180031,1180052,1180056,1180086,1180117,1180258,1180261,1180349,1180506,1180541,1180559,1180566
CVE References: CVE-2020-0444,CVE-2020-0465,CVE-2020-0466,CVE-2020-11668,CVE-2020-27068,CVE-2020-27777,CVE-2020-27825,CVE-2020-27830,CVE-2020-29370,CVE-2020-29373,CVE-2020-29660,CVE-2020-29661,CVE-2020-36158
JIRA References: 
Sources used:
SUSE Linux Enterprise Module for Realtime 15-SP2 (src):    kernel-rt-5.3.18-22.1, kernel-rt_debug-5.3.18-22.1, kernel-source-rt-5.3.18-22.1, kernel-syms-rt-5.3.18-22.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 25 OBSbugzilla Bot 2021-01-13 16:28:43 UTC
This is an autogenerated message for OBS integration:
This bug (1179960) was mentioned in
https://build.opensuse.org/request/show/862934 15.2 / kernel-source
Comment 26 Swamp Workflow Management 2021-01-14 08:26:23 UTC
SUSE-SU-2021:0117-1: An update that solves 15 vulnerabilities and has 98 fixes is now available.

Category: security (moderate)
Bug References: 1040855,1044120,1044767,1055117,1065729,1094840,1109695,1115431,1138374,1139944,1149032,1152457,1152472,1152489,1155518,1156315,1156395,1158775,1161099,1163727,1165933,1167657,1168952,1171000,1171078,1171688,1172145,1172733,1174486,1175079,1175480,1175995,1176396,1176942,1176956,1177326,1177500,1177666,1177679,1177733,1178049,1178203,1178270,1178372,1178590,1178612,1178634,1178660,1178756,1178780,1179107,1179204,1179419,1179434,1179435,1179519,1179575,1179578,1179601,1179604,1179639,1179652,1179656,1179670,1179671,1179672,1179673,1179675,1179676,1179677,1179678,1179679,1179680,1179681,1179682,1179683,1179684,1179685,1179687,1179688,1179689,1179690,1179703,1179704,1179707,1179709,1179710,1179711,1179712,1179713,1179714,1179715,1179716,1179745,1179763,1179888,1179892,1179896,1179960,1179963,1180027,1180029,1180031,1180052,1180056,1180086,1180117,1180258,1180261,1180506,1180541,1180559,1180566
CVE References: CVE-2020-0444,CVE-2020-0465,CVE-2020-0466,CVE-2020-11668,CVE-2020-27068,CVE-2020-27777,CVE-2020-27786,CVE-2020-27825,CVE-2020-27830,CVE-2020-28374,CVE-2020-29370,CVE-2020-29373,CVE-2020-29660,CVE-2020-29661,CVE-2020-36158
JIRA References: 
Sources used:
SUSE Linux Enterprise Workstation Extension 15-SP2 (src):    kernel-default-5.3.18-24.46.1
SUSE Linux Enterprise Module for Live Patching 15-SP2 (src):    kernel-default-5.3.18-24.46.1, kernel-livepatch-SLE15-SP2_Update_9-1-5.3.1
SUSE Linux Enterprise Module for Legacy Software 15-SP2 (src):    kernel-default-5.3.18-24.46.1
SUSE Linux Enterprise Module for Development Tools 15-SP2 (src):    kernel-docs-5.3.18-24.46.1, kernel-obs-build-5.3.18-24.46.1, kernel-preempt-5.3.18-24.46.1, kernel-source-5.3.18-24.46.1, kernel-syms-5.3.18-24.46.1
SUSE Linux Enterprise Module for Basesystem 15-SP2 (src):    kernel-default-5.3.18-24.46.1, kernel-default-base-5.3.18-24.46.1.9.19.1, kernel-preempt-5.3.18-24.46.1, kernel-source-5.3.18-24.46.1
SUSE Linux Enterprise High Availability 15-SP2 (src):    kernel-default-5.3.18-24.46.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 27 Swamp Workflow Management 2021-01-14 08:37:10 UTC
SUSE-SU-2021:0118-1: An update that solves 14 vulnerabilities and has 77 fixes is now available.

Category: security (important)
Bug References: 1040855,1044120,1044767,1050242,1050536,1050545,1055117,1056653,1056657,1056787,1064802,1065729,1066129,1094840,1103990,1103992,1104389,1104393,1109695,1109837,1110096,1112178,1112374,1115431,1118657,1129770,1136460,1136461,1138374,1139944,1144912,1152457,1163727,1164780,1171078,1172145,1172538,1172694,1174784,1174852,1176558,1176559,1176956,1178270,1178372,1178401,1178590,1178634,1178762,1179014,1179015,1179045,1179082,1179107,1179142,1179204,1179419,1179444,1179520,1179578,1179601,1179663,1179666,1179670,1179671,1179672,1179673,1179711,1179713,1179714,1179715,1179716,1179722,1179723,1179724,1179745,1179810,1179888,1179895,1179896,1179960,1179963,1180027,1180029,1180031,1180052,1180086,1180117,1180258,1180506,1180559
CVE References: CVE-2018-20669,CVE-2019-20934,CVE-2020-0444,CVE-2020-0465,CVE-2020-0466,CVE-2020-27068,CVE-2020-27777,CVE-2020-27786,CVE-2020-27825,CVE-2020-28374,CVE-2020-29660,CVE-2020-29661,CVE-2020-36158,CVE-2020-4788
JIRA References: 
Sources used:
SUSE Linux Enterprise Workstation Extension 15-SP1 (src):    kernel-default-4.12.14-197.78.1
SUSE Linux Enterprise Module for Live Patching 15-SP1 (src):    kernel-default-4.12.14-197.78.1, kernel-livepatch-SLE15-SP1_Update_21-1-3.3.1
SUSE Linux Enterprise Module for Legacy Software 15-SP1 (src):    kernel-default-4.12.14-197.78.1
SUSE Linux Enterprise Module for Development Tools 15-SP1 (src):    kernel-docs-4.12.14-197.78.1, kernel-obs-build-4.12.14-197.78.1, kernel-source-4.12.14-197.78.1, kernel-syms-4.12.14-197.78.1
SUSE Linux Enterprise Module for Basesystem 15-SP1 (src):    kernel-default-4.12.14-197.78.1, kernel-source-4.12.14-197.78.1, kernel-zfcpdump-4.12.14-197.78.1
SUSE Linux Enterprise High Availability 15-SP1 (src):    kernel-default-4.12.14-197.78.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 28 Swamp Workflow Management 2021-01-15 02:25:59 UTC
openSUSE-SU-2021:0060-1: An update that solves 17 vulnerabilities and has 99 fixes is now available.

Category: security (important)
Bug References: 1040855,1044120,1044767,1055117,1065729,1094840,1109695,1115431,1138374,1139944,1149032,1152457,1152472,1152489,1155518,1156315,1156395,1158775,1161099,1163727,1165933,1168952,1171000,1171078,1171688,1172145,1172733,1174486,1175079,1175389,1175480,1175995,1176396,1176846,1176942,1176956,1177326,1177500,1177666,1177679,1177733,1178049,1178203,1178270,1178372,1178590,1178612,1178634,1178660,1178756,1178780,1179107,1179204,1179419,1179434,1179435,1179519,1179575,1179578,1179601,1179604,1179639,1179652,1179656,1179670,1179671,1179672,1179673,1179675,1179676,1179677,1179678,1179679,1179680,1179681,1179682,1179683,1179684,1179685,1179687,1179688,1179689,1179690,1179703,1179704,1179707,1179709,1179710,1179711,1179712,1179713,1179714,1179715,1179716,1179745,1179763,1179878,1179888,1179892,1179896,1179960,1179963,1180027,1180029,1180031,1180052,1180056,1180086,1180117,1180258,1180261,1180506,1180541,1180559,1180566,1180773
CVE References: CVE-2020-0444,CVE-2020-0465,CVE-2020-0466,CVE-2020-11668,CVE-2020-25639,CVE-2020-27068,CVE-2020-27777,CVE-2020-27786,CVE-2020-27825,CVE-2020-27830,CVE-2020-27835,CVE-2020-28374,CVE-2020-29370,CVE-2020-29373,CVE-2020-29660,CVE-2020-29661,CVE-2020-36158
JIRA References: 
Sources used:
openSUSE Leap 15.2 (src):    kernel-debug-5.3.18-lp152.60.1, kernel-default-5.3.18-lp152.60.1, kernel-docs-5.3.18-lp152.60.1, kernel-kvmsmall-5.3.18-lp152.60.1, kernel-obs-build-5.3.18-lp152.60.1, kernel-obs-qa-5.3.18-lp152.60.1, kernel-preempt-5.3.18-lp152.60.1, kernel-source-5.3.18-lp152.60.1, kernel-syms-5.3.18-lp152.60.1
Comment 29 Swamp Workflow Management 2021-01-15 11:26:37 UTC
SUSE-SU-2021:0133-1: An update that solves 14 vulnerabilities and has 85 fixes is now available.

Category: security (important)
Bug References: 1040855,1044120,1044767,1050242,1050536,1050545,1055117,1056653,1056657,1056787,1064802,1065729,1066129,1094840,1103990,1103992,1104389,1104393,1109695,1109837,1110096,1112178,1112374,1114648,1115431,1118657,1122971,1129770,1136460,1136461,1138374,1139944,1144912,1152457,1163727,1164780,1171078,1172145,1172538,1172694,1174784,1174852,1176558,1176559,1176956,1177666,1178270,1178372,1178401,1178590,1178634,1178762,1179014,1179015,1179045,1179082,1179107,1179142,1179204,1179403,1179406,1179418,1179419,1179421,1179444,1179520,1179578,1179601,1179616,1179663,1179666,1179670,1179671,1179672,1179673,1179711,1179713,1179714,1179715,1179716,1179722,1179723,1179724,1179745,1179810,1179888,1179895,1179896,1179960,1179963,1180027,1180029,1180031,1180052,1180086,1180117,1180258,1180506,1180559
CVE References: CVE-2018-20669,CVE-2019-20934,CVE-2020-0444,CVE-2020-0465,CVE-2020-0466,CVE-2020-27068,CVE-2020-27777,CVE-2020-27786,CVE-2020-27825,CVE-2020-28374,CVE-2020-29660,CVE-2020-29661,CVE-2020-36158,CVE-2020-4788
JIRA References: 
Sources used:
SUSE Linux Enterprise Workstation Extension 12-SP5 (src):    kernel-default-4.12.14-122.57.1
SUSE Linux Enterprise Software Development Kit 12-SP5 (src):    kernel-docs-4.12.14-122.57.1, kernel-obs-build-4.12.14-122.57.1
SUSE Linux Enterprise Server 12-SP5 (src):    kernel-default-4.12.14-122.57.1, kernel-source-4.12.14-122.57.1, kernel-syms-4.12.14-122.57.1
SUSE Linux Enterprise Live Patching 12-SP5 (src):    kernel-default-4.12.14-122.57.1, kgraft-patch-SLE12-SP5_Update_14-1-8.3.1
SUSE Linux Enterprise High Availability 12-SP5 (src):    kernel-default-4.12.14-122.57.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 30 Swamp Workflow Management 2021-01-16 14:23:57 UTC
openSUSE-SU-2021:0075-1: An update that solves 17 vulnerabilities and has 62 fixes is now available.

Category: security (important)
Bug References: 1040855,1044120,1044767,1055117,1065729,1094840,1109695,1112178,1115431,1129770,1138374,1139944,1144912,1152457,1163727,1164780,1168952,1171078,1172145,1172538,1172694,1174784,1176558,1176559,1176846,1176956,1177666,1178049,1178270,1178372,1178401,1178590,1178634,1178762,1178900,1179014,1179015,1179045,1179082,1179107,1179142,1179204,1179444,1179508,1179509,1179520,1179575,1179578,1179601,1179663,1179670,1179671,1179672,1179673,1179711,1179713,1179714,1179715,1179716,1179722,1179723,1179724,1179745,1179810,1179888,1179895,1179896,1179960,1179963,1180027,1180029,1180031,1180052,1180086,1180117,1180258,1180506,1180559,1180676
CVE References: CVE-2019-20934,CVE-2020-0444,CVE-2020-0465,CVE-2020-0466,CVE-2020-11668,CVE-2020-25639,CVE-2020-27068,CVE-2020-27777,CVE-2020-27786,CVE-2020-27825,CVE-2020-28374,CVE-2020-29568,CVE-2020-29569,CVE-2020-29660,CVE-2020-29661,CVE-2020-36158,CVE-2020-4788
JIRA References: 
Sources used:
openSUSE Leap 15.1 (src):    kernel-debug-4.12.14-lp151.28.91.1, kernel-default-4.12.14-lp151.28.91.1, kernel-docs-4.12.14-lp151.28.91.1, kernel-kvmsmall-4.12.14-lp151.28.91.1, kernel-obs-build-4.12.14-lp151.28.91.1, kernel-obs-qa-4.12.14-lp151.28.91.1, kernel-source-4.12.14-lp151.28.91.1, kernel-syms-4.12.14-lp151.28.91.1, kernel-vanilla-4.12.14-lp151.28.91.1
Comment 38 Swamp Workflow Management 2021-02-05 21:46:01 UTC
openSUSE-SU-2021:0242-1: An update that solves 79 vulnerabilities and has 676 fixes is now available.

Category: security (moderate)
Bug References: 1034995,1040855,1043347,1044120,1044767,1055014,1055117,1055186,1058115,1061843,1065600,1065729,1066382,1071995,1077428,1085030,1094244,1094840,1109695,1115431,1120163,1129923,1133021,1134760,1136666,1138374,1139944,1148868,1149032,1152148,1152457,1152472,1152489,1153274,1154353,1154488,1154492,1154824,1155518,1155798,1156315,1156395,1157169,1158050,1158242,1158265,1158748,1158765,1158775,1158983,1159058,1159781,1159867,1159886,1160388,1160634,1160947,1161099,1161495,1162002,1162063,1162209,1162400,1162702,1163592,1163727,1164648,1164777,1164780,1165211,1165455,1165629,1165692,1165933,1165975,1166146,1166166,1166340,1166965,1166985,1167030,1167104,1167527,1167651,1167657,1167773,1167851,1168230,1168461,1168468,1168779,1168838,1168952,1168959,1169021,1169094,1169194,1169263,1169514,1169681,1169763,1169771,1169790,1169795,1170011,1170139,1170232,1170284,1170415,1170442,1170617,1170621,1170774,1170879,1170891,1170895,1171000,1171068,1171073,1171078,1171117,1171150,1171156,1171189,1171191,1171218,1171219,1171220,1171236,1171242,1171246,1171285,1171293,1171374,1171390,1171391,1171392,1171417,1171426,1171507,1171513,1171514,1171529,1171530,1171558,1171634,1171644,1171662,1171675,1171688,1171699,1171709,1171730,1171732,1171736,1171739,1171742,1171743,1171759,1171773,1171774,1171775,1171776,1171777,1171778,1171779,1171780,1171781,1171782,1171783,1171784,1171785,1171786,1171787,1171788,1171789,1171790,1171791,1171792,1171793,1171794,1171795,1171796,1171797,1171798,1171799,1171810,1171827,1171828,1171832,1171833,1171834,1171835,1171839,1171840,1171841,1171842,1171843,1171844,1171849,1171857,1171868,1171904,1171915,1171982,1171983,1171988,1172017,1172046,1172061,1172062,1172063,1172064,1172065,1172066,1172067,1172068,1172069,1172073,1172086,1172095,1172108,1172145,1172169,1172170,1172197,1172201,1172208,1172223,1172247,1172317,1172342,1172343,1172344,1172365,1172366,1172374,1172391,1172393,1172394,1172418,1172419,1172453,1172458,1172467,1172484,1172537,1172543,1172687,1172719,1172733,1172739,1172751,1172757,1172759,1172775,1172781,1172782,1172783,1172814,1172823,1172841,1172871,1172873,1172938,1172939,1172940,1172956,1172963,1172983,1172984,1172985,1172986,1172987,1172988,1172989,1172990,1172999,1173017,1173068,1173074,1173085,1173115,1173139,1173206,1173267,1173271,1173280,1173284,1173428,1173438,1173461,1173468,1173485,1173514,1173552,1173573,1173625,1173746,1173776,1173798,1173813,1173817,1173818,1173820,1173822,1173823,1173824,1173825,1173826,1173827,1173828,1173830,1173831,1173832,1173833,1173834,1173836,1173837,1173838,1173839,1173841,1173843,1173844,1173845,1173847,1173849,1173860,1173894,1173941,1173954,1174002,1174003,1174018,1174026,1174029,1174072,1174098,1174110,1174111,1174116,1174126,1174127,1174128,1174129,1174146,1174185,1174205,1174244,1174263,1174264,1174331,1174332,1174333,1174345,1174356,1174358,1174362,1174387,1174396,1174398,1174407,1174409,1174411,1174438,1174462,1174484,1174486,1174513,1174527,1174625,1174627,1174645,1174689,1174699,1174737,1174748,1174757,1174762,1174770,1174771,1174777,1174805,1174824,1174825,1174852,1174865,1174880,1174897,1174899,1174906,1174969,1175009,1175010,1175011,1175012,1175013,1175014,1175015,1175016,1175017,1175018,1175019,1175020,1175021,1175052,1175079,1175112,1175116,1175128,1175149,1175175,1175176,1175180,1175181,1175182,1175183,1175184,1175185,1175186,1175187,1175188,1175189,1175190,1175191,1175192,1175195,1175199,1175213,1175232,1175263,1175284,1175296,1175306,1175344,1175345,1175346,1175347,1175367,1175377,1175440,1175480,1175493,1175546,1175550,1175599,1175621,1175654,1175667,1175691,1175718,1175721,1175749,1175768,1175769,1175770,1175771,1175772,1175774,1175775,1175787,1175807,1175834,1175873,1175882,1175898,1175918,1175952,1175995,1175996,1175997,1175998,1175999,1176000,1176001,1176019,1176022,1176038,1176063,1176069,1176109,1176137,1176180,1176200,1176235,1176236,1176237,1176242,1176354,1176357,1176358,1176359,1176360,1176361,1176362,1176363,1176364,1176365,1176366,1176367,1176381,1176396,1176400,1176423,1176449,1176481,1176485,1176486,1176507,1176536,1176537,1176538,1176539,1176540,1176541,1176542,1176543,1176544,1176545,1176546,1176548,1176558,1176559,1176564,1176586,1176587,1176588,1176659,1176698,1176699,1176700,1176713,1176721,1176722,1176725,1176732,1176763,1176775,1176788,1176789,1176833,1176855,1176869,1176877,1176907,1176925,1176942,1176956,1176962,1176979,1176980,1176983,1176990,1177021,1177030,1177066,1177070,1177086,1177090,1177109,1177121,1177193,1177194,1177206,1177258,1177271,1177281,1177283,1177284,1177285,1177286,1177297,1177326,1177353,1177384,1177397,1177410,1177411,1177470,1177500,1177511,1177617,1177666,1177679,1177681,1177683,1177687,1177694,1177697,1177698,1177703,1177719,1177724,1177725,1177726,1177733,1177739,1177749,1177750,1177754,1177755,1177765,1177766,1177799,1177801,1177814,1177817,1177820,1177854,1177855,1177856,1177861,1178002,1178049,1178079,1178123,1178166,1178173,1178175,1178176,1178177,1178182,1178183,1178184,1178185,1178186,1178190,1178191,1178203,1178227,1178246,1178255,1178270,1178286,1178307,1178330,1178393,1178395,1178401,1178426,1178461,1178579,1178581,1178584,1178585,1178589,1178590,1178612,1178634,1178635,1178653,1178659,1178660,1178661,1178669,1178686,1178740,1178755,1178756,1178762,1178780,1178838,1178853,1178886,1179001,1179012,1179014,1179015,1179045,1179076,1179082,1179107,1179140,1179141,1179160,1179201,1179204,1179211,1179217,1179419,1179424,1179425,1179426,1179427,1179429,1179432,1179434,1179435,1179442,1179519,1179550,1179575,1179578,1179601,1179604,1179639,1179652,1179656,1179670,1179671,1179672,1179673,1179675,1179676,1179677,1179678,1179679,1179680,1179681,1179682,1179683,1179684,1179685,1179687,1179688,1179689,1179690,1179703,1179704,1179707,1179709,1179710,1179711,1179712,1179713,1179714,1179715,1179716,1179745,1179763,1179887,1179888,1179892,1179896,1179960,1179963,1180027,1180029,1180031,1180052,1180056,1180086,1180117,1180258,1180261,1180349,1180506,1180541,1180559,1180566,173030,744692,789311,954532,995541
CVE References: CVE-2019-19462,CVE-2019-20810,CVE-2019-20812,CVE-2020-0110,CVE-2020-0305,CVE-2020-0404,CVE-2020-0427,CVE-2020-0431,CVE-2020-0432,CVE-2020-0444,CVE-2020-0465,CVE-2020-0466,CVE-2020-0543,CVE-2020-10135,CVE-2020-10711,CVE-2020-10732,CVE-2020-10751,CVE-2020-10757,CVE-2020-10766,CVE-2020-10767,CVE-2020-10768,CVE-2020-10773,CVE-2020-10781,CVE-2020-11668,CVE-2020-12351,CVE-2020-12352,CVE-2020-12652,CVE-2020-12656,CVE-2020-12769,CVE-2020-12771,CVE-2020-12888,CVE-2020-13143,CVE-2020-13974,CVE-2020-14314,CVE-2020-14331,CVE-2020-14351,CVE-2020-14356,CVE-2020-14385,CVE-2020-14386,CVE-2020-14390,CVE-2020-14416,CVE-2020-15393,CVE-2020-15436,CVE-2020-15437,CVE-2020-15780,CVE-2020-16120,CVE-2020-16166,CVE-2020-1749,CVE-2020-24490,CVE-2020-2521,CVE-2020-25212,CVE-2020-25284,CVE-2020-25285,CVE-2020-25641,CVE-2020-25643,CVE-2020-25645,CVE-2020-25656,CVE-2020-25668,CVE-2020-25669,CVE-2020-25704,CVE-2020-25705,CVE-2020-26088,CVE-2020-27068,CVE-2020-27777,CVE-2020-27786,CVE-2020-27825,CVE-2020-27830,CVE-2020-28915,CVE-2020-28941,CVE-2020-28974,CVE-2020-29369,CVE-2020-29370,CVE-2020-29371,CVE-2020-29373,CVE-2020-29660,CVE-2020-29661,CVE-2020-36158,CVE-2020-4788,CVE-2020-8694
JIRA References: 
Sources used:
openSUSE Leap 15.2 (src):    kernel-rt-5.3.18-lp152.3.5.1, kernel-rt_debug-5.3.18-lp152.3.5.1, kernel-source-rt-5.3.18-lp152.3.5.1, kernel-syms-rt-5.3.18-lp152.3.5.1
Comment 39 Swamp Workflow Management 2021-02-11 14:21:43 UTC
SUSE-SU-2021:0434-1: An update that solves 26 vulnerabilities and has 27 fixes is now available.

Category: security (important)
Bug References: 1144912,1149032,1158775,1163727,1171979,1176395,1176846,1176962,1177304,1177666,1178036,1178182,1178198,1178372,1178589,1178590,1178684,1178886,1179107,1179140,1179141,1179419,1179429,1179508,1179509,1179601,1179616,1179663,1179666,1179745,1179877,1179878,1179895,1179960,1179961,1180008,1180027,1180028,1180029,1180030,1180031,1180032,1180052,1180086,1180559,1180562,1180676,1181001,1181158,1181349,1181504,1181553,1181645
CVE References: CVE-2019-20934,CVE-2020-0444,CVE-2020-0465,CVE-2020-0466,CVE-2020-15436,CVE-2020-15437,CVE-2020-25211,CVE-2020-25639,CVE-2020-25669,CVE-2020-27068,CVE-2020-27777,CVE-2020-27786,CVE-2020-27825,CVE-2020-27835,CVE-2020-28374,CVE-2020-28915,CVE-2020-28974,CVE-2020-29371,CVE-2020-29568,CVE-2020-29569,CVE-2020-29660,CVE-2020-29661,CVE-2020-36158,CVE-2020-4788,CVE-2021-3347,CVE-2021-3348
JIRA References: 
Sources used:
SUSE OpenStack Cloud Crowbar 9 (src):    kernel-default-4.12.14-95.68.1, kernel-source-4.12.14-95.68.1, kernel-syms-4.12.14-95.68.1
SUSE OpenStack Cloud 9 (src):    kernel-default-4.12.14-95.68.1, kernel-source-4.12.14-95.68.1, kernel-syms-4.12.14-95.68.1
SUSE Linux Enterprise Server for SAP 12-SP4 (src):    kernel-default-4.12.14-95.68.1, kernel-source-4.12.14-95.68.1, kernel-syms-4.12.14-95.68.1
SUSE Linux Enterprise Server 12-SP4-LTSS (src):    kernel-default-4.12.14-95.68.1, kernel-source-4.12.14-95.68.1, kernel-syms-4.12.14-95.68.1
SUSE Linux Enterprise Live Patching 12-SP4 (src):    kernel-default-4.12.14-95.68.1, kgraft-patch-SLE12-SP4_Update_18-1-6.3.1
SUSE Linux Enterprise High Availability 12-SP4 (src):    kernel-default-4.12.14-95.68.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 40 Swamp Workflow Management 2021-02-11 20:22:08 UTC
SUSE-SU-2021:0437-1: An update that solves 26 vulnerabilities and has 16 fixes is now available.

Category: security (important)
Bug References: 1070943,1121826,1121872,1157298,1168952,1173942,1176395,1176485,1177411,1178123,1178182,1178589,1178622,1178886,1179107,1179140,1179141,1179204,1179419,1179508,1179509,1179601,1179616,1179663,1179666,1179745,1179877,1179960,1179961,1180008,1180027,1180028,1180029,1180030,1180031,1180032,1180052,1180086,1180559,1180562,1181349,969755
CVE References: CVE-2019-19063,CVE-2019-20934,CVE-2019-6133,CVE-2020-0444,CVE-2020-0465,CVE-2020-0466,CVE-2020-11668,CVE-2020-15436,CVE-2020-15437,CVE-2020-25211,CVE-2020-25285,CVE-2020-25668,CVE-2020-25669,CVE-2020-27068,CVE-2020-27673,CVE-2020-27777,CVE-2020-27786,CVE-2020-27825,CVE-2020-28915,CVE-2020-28974,CVE-2020-29568,CVE-2020-29569,CVE-2020-29660,CVE-2020-29661,CVE-2020-36158,CVE-2021-3347
JIRA References: 
Sources used:
SUSE OpenStack Cloud 7 (src):    kernel-default-4.4.121-92.149.1, kernel-source-4.4.121-92.149.1, kernel-syms-4.4.121-92.149.1, kgraft-patch-SLE12-SP2_Update_39-1-3.3.1
SUSE Linux Enterprise Server for SAP 12-SP2 (src):    kernel-default-4.4.121-92.149.1, kernel-source-4.4.121-92.149.1, kernel-syms-4.4.121-92.149.1, kgraft-patch-SLE12-SP2_Update_39-1-3.3.1
SUSE Linux Enterprise Server 12-SP2-LTSS (src):    kernel-default-4.4.121-92.149.1, kernel-source-4.4.121-92.149.1, kernel-syms-4.4.121-92.149.1, kgraft-patch-SLE12-SP2_Update_39-1-3.3.1
SUSE Linux Enterprise Server 12-SP2-BCL (src):    kernel-default-4.4.121-92.149.1, kernel-source-4.4.121-92.149.1, kernel-syms-4.4.121-92.149.1
SUSE Linux Enterprise High Availability 12-SP2 (src):    kernel-default-4.4.121-92.149.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 41 Swamp Workflow Management 2021-02-11 20:36:33 UTC
SUSE-SU-2021:0438-1: An update that solves 29 vulnerabilities and has 24 fixes is now available.

Category: security (important)
Bug References: 1144912,1149032,1163840,1168952,1172199,1173074,1173942,1176395,1176846,1177666,1178182,1178272,1178372,1178589,1178590,1178684,1178886,1179071,1179107,1179140,1179141,1179419,1179429,1179508,1179509,1179601,1179616,1179663,1179666,1179745,1179877,1179878,1179895,1179960,1179961,1180008,1180027,1180028,1180029,1180030,1180031,1180032,1180052,1180086,1180559,1180562,1180676,1181001,1181158,1181349,1181504,1181553,1181645
CVE References: CVE-2019-20806,CVE-2019-20934,CVE-2020-0444,CVE-2020-0465,CVE-2020-0466,CVE-2020-10781,CVE-2020-11668,CVE-2020-15436,CVE-2020-15437,CVE-2020-25211,CVE-2020-25639,CVE-2020-25669,CVE-2020-27068,CVE-2020-27777,CVE-2020-27786,CVE-2020-27825,CVE-2020-27835,CVE-2020-28374,CVE-2020-28915,CVE-2020-28974,CVE-2020-29371,CVE-2020-29568,CVE-2020-29569,CVE-2020-29660,CVE-2020-29661,CVE-2020-36158,CVE-2020-4788,CVE-2021-3347,CVE-2021-3348
JIRA References: 
Sources used:
SUSE Linux Enterprise Server for SAP 15 (src):    kernel-default-4.12.14-150.66.1, kernel-docs-4.12.14-150.66.1, kernel-obs-build-4.12.14-150.66.1, kernel-source-4.12.14-150.66.1, kernel-syms-4.12.14-150.66.1, kernel-vanilla-4.12.14-150.66.1
SUSE Linux Enterprise Server 15-LTSS (src):    kernel-default-4.12.14-150.66.1, kernel-docs-4.12.14-150.66.1, kernel-obs-build-4.12.14-150.66.1, kernel-source-4.12.14-150.66.1, kernel-syms-4.12.14-150.66.1, kernel-vanilla-4.12.14-150.66.1, kernel-zfcpdump-4.12.14-150.66.1
SUSE Linux Enterprise Module for Live Patching 15 (src):    kernel-default-4.12.14-150.66.1, kernel-livepatch-SLE15_Update_22-1-1.3.1
SUSE Linux Enterprise High Performance Computing 15-LTSS (src):    kernel-default-4.12.14-150.66.1, kernel-docs-4.12.14-150.66.1, kernel-obs-build-4.12.14-150.66.1, kernel-source-4.12.14-150.66.1, kernel-syms-4.12.14-150.66.1, kernel-vanilla-4.12.14-150.66.1
SUSE Linux Enterprise High Performance Computing 15-ESPOS (src):    kernel-default-4.12.14-150.66.1, kernel-docs-4.12.14-150.66.1, kernel-obs-build-4.12.14-150.66.1, kernel-source-4.12.14-150.66.1, kernel-syms-4.12.14-150.66.1, kernel-vanilla-4.12.14-150.66.1
SUSE Linux Enterprise High Availability 15 (src):    kernel-default-4.12.14-150.66.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 42 Swamp Workflow Management 2021-02-12 20:18:48 UTC
SUSE-SU-2021:0452-1: An update that solves 25 vulnerabilities and has 22 fixes is now available.

Category: security (important)
Bug References: 1105322,1105323,1139944,1168952,1173942,1175306,1176395,1176485,1177440,1177666,1178182,1178272,1178589,1178886,1179107,1179140,1179141,1179204,1179419,1179508,1179509,1179601,1179616,1179663,1179666,1179745,1179877,1179878,1179960,1179961,1180008,1180027,1180028,1180029,1180030,1180031,1180032,1180052,1180086,1180559,1180562,1180815,1181096,1181158,1181349,1181553,969755
CVE References: CVE-2018-10902,CVE-2019-20934,CVE-2020-0444,CVE-2020-0465,CVE-2020-0466,CVE-2020-11668,CVE-2020-15436,CVE-2020-15437,CVE-2020-25211,CVE-2020-25285,CVE-2020-25669,CVE-2020-27068,CVE-2020-27777,CVE-2020-27786,CVE-2020-27825,CVE-2020-27835,CVE-2020-28915,CVE-2020-28974,CVE-2020-29568,CVE-2020-29569,CVE-2020-29660,CVE-2020-29661,CVE-2020-36158,CVE-2020-4788,CVE-2021-3347
JIRA References: 
Sources used:
SUSE OpenStack Cloud Crowbar 8 (src):    kernel-default-4.4.180-94.138.1, kernel-source-4.4.180-94.138.1, kernel-syms-4.4.180-94.138.1, kgraft-patch-SLE12-SP3_Update_37-1-4.3.1
SUSE OpenStack Cloud 8 (src):    kernel-default-4.4.180-94.138.1, kernel-source-4.4.180-94.138.1, kernel-syms-4.4.180-94.138.1, kgraft-patch-SLE12-SP3_Update_37-1-4.3.1
SUSE Linux Enterprise Server for SAP 12-SP3 (src):    kernel-default-4.4.180-94.138.1, kernel-source-4.4.180-94.138.1, kernel-syms-4.4.180-94.138.1, kgraft-patch-SLE12-SP3_Update_37-1-4.3.1
SUSE Linux Enterprise Server 12-SP3-LTSS (src):    kernel-default-4.4.180-94.138.1, kernel-source-4.4.180-94.138.1, kernel-syms-4.4.180-94.138.1, kgraft-patch-SLE12-SP3_Update_37-1-4.3.1
SUSE Linux Enterprise Server 12-SP3-BCL (src):    kernel-default-4.4.180-94.138.1, kernel-source-4.4.180-94.138.1, kernel-syms-4.4.180-94.138.1
SUSE Linux Enterprise High Availability 12-SP3 (src):    kernel-default-4.4.180-94.138.1
SUSE Enterprise Storage 5 (src):    kernel-default-4.4.180-94.138.1, kernel-source-4.4.180-94.138.1, kernel-syms-4.4.180-94.138.1, kgraft-patch-SLE12-SP3_Update_37-1-4.3.1
HPE Helion Openstack 8 (src):    kernel-default-4.4.180-94.138.1, kernel-source-4.4.180-94.138.1, kernel-syms-4.4.180-94.138.1, kgraft-patch-SLE12-SP3_Update_37-1-4.3.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 43 Miroslav Beneš 2021-02-24 10:31:13 UTC
Btw, see https://lore.kernel.org/linux-arm-msm/1611482193-32540-1-git-send-email-gkohli@codeaurora.org/

So we at least know, we did the right thing. And a month earlier than the upstream realized. I could have checked the stable kernels and reported it back then. Oh well.
Comment 46 Marcus Meissner 2021-09-14 08:46:21 UTC
released
Comment 47 Miroslav Beneš 2021-12-15 14:34:19 UTC
Still not completely fixed. Let me also backport commit 51d157946666 ("ring-buffer: Protect ring_buffer_reset() from reentrancy") just to be sure. No CVE tag in the commit needed.
Comment 58 Swamp Workflow Management 2022-01-25 20:31:34 UTC
SUSE-SU-2022:0181-1: An update that solves 10 vulnerabilities, contains one feature and has 42 fixes is now available.

Category: security (important)
Bug References: 1139944,1151927,1152489,1154353,1154355,1161907,1164565,1166780,1176242,1176536,1176544,1176545,1176546,1176548,1176558,1176559,1176956,1177440,1178270,1179211,1179426,1179427,1179960,1181148,1181507,1181710,1183534,1183540,1183897,1185726,1185902,1187541,1189126,1191793,1191876,1192267,1192507,1192511,1192569,1192606,1192845,1192847,1192877,1192946,1192969,1192990,1193042,1193169,1193318,1193349,1193440,1193442
CVE References: CVE-2021-28711,CVE-2021-28712,CVE-2021-28713,CVE-2021-28714,CVE-2021-28715,CVE-2021-33098,CVE-2021-4001,CVE-2021-4002,CVE-2021-43975,CVE-2021-43976
JIRA References: SLE-20042
Sources used:
SUSE MicroOS 5.0 (src):    kernel-rt-5.3.18-65.2
SUSE Linux Enterprise Module for Realtime 15-SP2 (src):    kernel-rt-5.3.18-65.2, kernel-rt_debug-5.3.18-65.2, kernel-source-rt-5.3.18-65.2, kernel-syms-rt-5.3.18-65.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 59 Swamp Workflow Management 2022-01-26 11:27:37 UTC
SUSE-SU-2022:0197-1: An update that solves 22 vulnerabilities and has 59 fixes is now available.

Category: security (important)
Bug References: 1071995,1139944,1151927,1152489,1153275,1154353,1154355,1161907,1164565,1166780,1169514,1176242,1176536,1176544,1176545,1176546,1176548,1176558,1176559,1176940,1176956,1177440,1178270,1179211,1179424,1179426,1179427,1179599,1179960,1181148,1181507,1181710,1183534,1183540,1183897,1184209,1185726,1185902,1187541,1189126,1189158,1191271,1191793,1191876,1192267,1192507,1192511,1192569,1192606,1192845,1192847,1192877,1192946,1192969,1192987,1192990,1192998,1193002,1193042,1193169,1193255,1193306,1193318,1193349,1193440,1193442,1193660,1193669,1193727,1193767,1193901,1193927,1194001,1194087,1194094,1194302,1194516,1194517,1194529,1194888,1194985
CVE References: CVE-2020-27820,CVE-2020-27825,CVE-2021-28711,CVE-2021-28712,CVE-2021-28713,CVE-2021-28714,CVE-2021-28715,CVE-2021-33098,CVE-2021-4001,CVE-2021-4002,CVE-2021-4083,CVE-2021-4135,CVE-2021-4149,CVE-2021-4197,CVE-2021-4202,CVE-2021-43975,CVE-2021-43976,CVE-2021-44733,CVE-2021-45485,CVE-2021-45486,CVE-2022-0185,CVE-2022-0322
JIRA References: 
Sources used:
SUSE MicroOS 5.0 (src):    kernel-default-5.3.18-24.99.1, kernel-default-base-5.3.18-24.99.1.9.46.1
SUSE Manager Server 4.1 (src):    kernel-default-5.3.18-24.99.1, kernel-default-base-5.3.18-24.99.1.9.46.1, kernel-docs-5.3.18-24.99.1, kernel-obs-build-5.3.18-24.99.1, kernel-preempt-5.3.18-24.99.1, kernel-source-5.3.18-24.99.1, kernel-syms-5.3.18-24.99.1
SUSE Manager Retail Branch Server 4.1 (src):    kernel-default-5.3.18-24.99.1, kernel-default-base-5.3.18-24.99.1.9.46.1, kernel-docs-5.3.18-24.99.1, kernel-preempt-5.3.18-24.99.1, kernel-source-5.3.18-24.99.1, kernel-syms-5.3.18-24.99.1
SUSE Manager Proxy 4.1 (src):    kernel-default-5.3.18-24.99.1, kernel-default-base-5.3.18-24.99.1.9.46.1, kernel-docs-5.3.18-24.99.1, kernel-preempt-5.3.18-24.99.1, kernel-source-5.3.18-24.99.1, kernel-syms-5.3.18-24.99.1
SUSE Linux Enterprise Server for SAP 15-SP2 (src):    kernel-default-5.3.18-24.99.1, kernel-default-base-5.3.18-24.99.1.9.46.1, kernel-docs-5.3.18-24.99.1, kernel-obs-build-5.3.18-24.99.1, kernel-preempt-5.3.18-24.99.1, kernel-source-5.3.18-24.99.1, kernel-syms-5.3.18-24.99.1
SUSE Linux Enterprise Server 15-SP2-LTSS (src):    kernel-default-5.3.18-24.99.1, kernel-default-base-5.3.18-24.99.1.9.46.1, kernel-docs-5.3.18-24.99.1, kernel-obs-build-5.3.18-24.99.1, kernel-preempt-5.3.18-24.99.1, kernel-source-5.3.18-24.99.1, kernel-syms-5.3.18-24.99.1
SUSE Linux Enterprise Server 15-SP2-BCL (src):    kernel-default-5.3.18-24.99.1, kernel-default-base-5.3.18-24.99.1.9.46.1, kernel-docs-5.3.18-24.99.1, kernel-preempt-5.3.18-24.99.1, kernel-source-5.3.18-24.99.1, kernel-syms-5.3.18-24.99.1
SUSE Linux Enterprise Module for Live Patching 15-SP2 (src):    kernel-default-5.3.18-24.99.1, kernel-livepatch-SLE15-SP2_Update_23-1-5.3.1
SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS (src):    kernel-default-5.3.18-24.99.1, kernel-default-base-5.3.18-24.99.1.9.46.1, kernel-docs-5.3.18-24.99.1, kernel-obs-build-5.3.18-24.99.1, kernel-preempt-5.3.18-24.99.1, kernel-source-5.3.18-24.99.1, kernel-syms-5.3.18-24.99.1
SUSE Linux Enterprise High Performance Computing 15-SP2-ESPOS (src):    kernel-default-5.3.18-24.99.1, kernel-default-base-5.3.18-24.99.1.9.46.1, kernel-docs-5.3.18-24.99.1, kernel-obs-build-5.3.18-24.99.1, kernel-preempt-5.3.18-24.99.1, kernel-source-5.3.18-24.99.1, kernel-syms-5.3.18-24.99.1
SUSE Linux Enterprise High Availability 15-SP2 (src):    kernel-default-5.3.18-24.99.1
SUSE Enterprise Storage 7 (src):    kernel-default-5.3.18-24.99.1, kernel-default-base-5.3.18-24.99.1.9.46.1, kernel-docs-5.3.18-24.99.1, kernel-obs-build-5.3.18-24.99.1, kernel-preempt-5.3.18-24.99.1, kernel-source-5.3.18-24.99.1, kernel-syms-5.3.18-24.99.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 70 Swamp Workflow Management 2022-02-10 20:27:30 UTC
SUSE-SU-2022:0362-1: An update that solves 23 vulnerabilities and has four fixes is now available.

Category: security (important)
Bug References: 1012382,1179960,1183696,1186207,1192032,1192267,1192847,1192877,1192946,1193157,1193440,1193442,1193507,1193575,1193669,1193727,1193861,1193864,1193867,1194001,1194087,1194094,1194272,1194302,1194516,1194529,1194880
CVE References: CVE-2018-25020,CVE-2019-0136,CVE-2020-35519,CVE-2021-0935,CVE-2021-28711,CVE-2021-28712,CVE-2021-28713,CVE-2021-28715,CVE-2021-33098,CVE-2021-3564,CVE-2021-39648,CVE-2021-39657,CVE-2021-4002,CVE-2021-4083,CVE-2021-4149,CVE-2021-4155,CVE-2021-4197,CVE-2021-4202,CVE-2021-43976,CVE-2021-45095,CVE-2021-45485,CVE-2021-45486,CVE-2022-0330
JIRA References: 
Sources used:
SUSE OpenStack Cloud Crowbar 8 (src):    kernel-default-4.4.180-94.153.1, kernel-source-4.4.180-94.153.1, kernel-syms-4.4.180-94.153.1, kgraft-patch-SLE12-SP3_Update_42-1-4.3.1
SUSE OpenStack Cloud 8 (src):    kernel-default-4.4.180-94.153.1, kernel-source-4.4.180-94.153.1, kernel-syms-4.4.180-94.153.1, kgraft-patch-SLE12-SP3_Update_42-1-4.3.1
SUSE Linux Enterprise Server for SAP 12-SP3 (src):    kernel-default-4.4.180-94.153.1, kernel-source-4.4.180-94.153.1, kernel-syms-4.4.180-94.153.1, kgraft-patch-SLE12-SP3_Update_42-1-4.3.1
SUSE Linux Enterprise Server 12-SP3-LTSS (src):    kernel-default-4.4.180-94.153.1, kernel-source-4.4.180-94.153.1, kernel-syms-4.4.180-94.153.1, kgraft-patch-SLE12-SP3_Update_42-1-4.3.1
SUSE Linux Enterprise Server 12-SP3-BCL (src):    kernel-default-4.4.180-94.153.1, kernel-source-4.4.180-94.153.1, kernel-syms-4.4.180-94.153.1
SUSE Linux Enterprise High Availability 12-SP3 (src):    kernel-default-4.4.180-94.153.1
HPE Helion Openstack 8 (src):    kernel-default-4.4.180-94.153.1, kernel-source-4.4.180-94.153.1, kernel-syms-4.4.180-94.153.1, kgraft-patch-SLE12-SP3_Update_42-1-4.3.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 71 Swamp Workflow Management 2022-02-17 17:24:05 UTC
SUSE-SU-2022:0477-1: An update that solves 23 vulnerabilities and has two fixes is now available.

Category: security (important)
Bug References: 1012382,1179960,1183696,1186207,1192032,1192847,1192877,1192946,1193157,1193440,1193442,1193575,1193669,1193727,1193861,1193864,1193867,1194001,1194087,1194094,1194272,1194302,1194516,1194529,1194880
CVE References: CVE-2018-25020,CVE-2019-0136,CVE-2020-35519,CVE-2021-0935,CVE-2021-28711,CVE-2021-28712,CVE-2021-28713,CVE-2021-28715,CVE-2021-33098,CVE-2021-3564,CVE-2021-39648,CVE-2021-39657,CVE-2021-4002,CVE-2021-4083,CVE-2021-4149,CVE-2021-4155,CVE-2021-4197,CVE-2021-4202,CVE-2021-43976,CVE-2021-45095,CVE-2021-45485,CVE-2021-45486,CVE-2022-0330
JIRA References: 
Sources used:
SUSE Linux Enterprise Server 12-SP2-BCL (src):    kernel-default-4.4.121-92.164.1, kernel-source-4.4.121-92.164.1, kernel-syms-4.4.121-92.164.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.