Bug 1198515 – VUL-0: CVE-2022-29156: kernel-source: rtrs-clt.c rtrs_clt_dev_release double free

Bug 1198515 - (CVE-2022-29156) VUL-0: CVE-2022-29156: kernel-source: rtrs-clt.c rtrs_clt_dev_release double free

(CVE-2022-29156)
Summary:	VUL-0: CVE-2022-29156: kernel-source: rtrs-clt.c rtrs_clt_dev_release double ...

Status:	RESOLVED FIXED

Classification:	Novell Products
Product:	SUSE Security Incidents
Classification:	Novell Products
Component:	Incidents
Version:	unspecified
Hardware:	Other Other

Priority:	P3 - Medium Severity: Normal
Target Milestone:	---
Assigned To:	Security Team bot
QA Contact:	Security Team bot

URL:	https://smash.suse.de/issue/328982/
Whiteboard:	CVSSv3.1:SUSE:CVE-2022-29156:6.7:(AV:...
Keywords:

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Reported:	2022-04-15 08:33 UTC by Gabriele Sonnu
Modified:	2023-01-18 17:37 UTC (History)
CC List:	3 users (show)

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Found By:	Security Response Team
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Blocker:	---
Marketing QA Status:	---
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Description Gabriele Sonnu 2022-04-15 08:33:47 UTC

drivers/infiniband/ulp/rtrs/rtrs-clt.c in the Linux kernel before 5.16.12 has a double free related to rtrs_clt_dev_release.

https://github.com/torvalds/linux/commit/8700af2cc18c919b2a83e74e0479038fd113c15d
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.12

References:
https://bugzilla.redhat.com/show_bug.cgi?id=2075431
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-29156
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-29156
https://github.com/torvalds/linux/commit/8700af2cc18c919b2a83e74e0479038fd113c15d
http://www.cvedetails.com/cve/CVE-2022-29156/
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.12

Comment 1 Gabriele Sonnu 2022-04-15 08:39:10 UTC

It seems the vulnerability was introduced by eab098246625e91c1cbd6e8f75b09e4c9c28a9fc [0], and fixed by 8700af2cc18c919b2a83e74e0479038fd113c15d [1].

Both of these commits are only present in SLE-15-SP3,SLE-15-SP4 and stable branches, older branches aren't affected.
Please confirm.

[0] https://github.com/torvalds/linux/commit/eab098246625e91c1cbd6e8f75b09e4c9c28a9fc
[1] https://github.com/torvalds/linux/commit/8700af2cc18c919b2a83e74e0479038fd113c15d

Comment 2 Marcus Meissner 2022-04-19 08:34:48 UTC

probablay only exploitable if you are root already, rating with privilege: high

Comment 3 Thomas Bogendoerfer 2022-04-21 15:58:33 UTC

(In reply to Gabriele Sonnu from comment #1)
> It seems the vulnerability was introduced by
> eab098246625e91c1cbd6e8f75b09e4c9c28a9fc [0], and fixed by
> 8700af2cc18c919b2a83e74e0479038fd113c15d [1].
> 
> Both of these commits are only present in SLE-15-SP3,SLE-15-SP4 and stable
> branches, older branches aren't affected.
> Please confirm.

correct. I've added the CVE reference to both branches

Comment 5 Gabriele Sonnu 2022-04-26 07:52:46 UTC

Done.

Comment 13 Swamp Workflow Management 2022-05-16 13:24:31 UTC

SUSE-SU-2022:1669-1: An update that solves 16 vulnerabilities, contains 6 features and has 29 fixes is now available.

Category: security (important)
Bug References: 1028340,1071995,1137728,1152472,1152489,1177028,1179878,1182073,1183723,1187055,1191647,1193556,1193842,1194625,1195651,1195926,1196018,1196114,1196367,1196514,1196639,1196942,1197157,1197391,1197656,1197660,1197677,1197914,1197926,1198077,1198217,1198330,1198400,1198413,1198437,1198448,1198484,1198515,1198516,1198534,1198742,1198825,1198989,1199012,1199024
CVE References: CVE-2020-27835,CVE-2021-0707,CVE-2021-20292,CVE-2021-20321,CVE-2021-38208,CVE-2021-4154,CVE-2022-0812,CVE-2022-1158,CVE-2022-1280,CVE-2022-1353,CVE-2022-1419,CVE-2022-1516,CVE-2022-28356,CVE-2022-28748,CVE-2022-28893,CVE-2022-29156
JIRA References: SLE-13208,SLE-13513,SLE-15172,SLE-15175,SLE-18234,SLE-8449
Sources used:
SUSE Linux Enterprise Realtime Extension 15-SP3 (src):    release-notes-sle_rt-15.3.20220422-150300.3.3.2
SUSE Linux Enterprise Module for Realtime 15-SP3 (src):    kernel-rt-5.3.18-150300.88.2, kernel-rt_debug-5.3.18-150300.88.2, kernel-source-rt-5.3.18-150300.88.2, kernel-syms-rt-5.3.18-150300.88.1, release-notes-sle_rt-15.3.20220422-150300.3.3.2
SUSE Linux Enterprise Micro 5.2 (src):    kernel-rt-5.3.18-150300.88.2
SUSE Linux Enterprise Micro 5.1 (src):    kernel-rt-5.3.18-150300.88.2

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 14 Swamp Workflow Management 2022-05-16 13:38:14 UTC

SUSE-SU-2022:1676-1: An update that solves 16 vulnerabilities, contains 6 features and has 25 fixes is now available.

Category: security (important)
Bug References: 1028340,1065729,1071995,1121726,1137728,1152489,1177028,1179878,1182073,1183723,1187055,1191647,1193556,1193842,1195926,1196018,1196114,1196367,1196514,1196639,1196942,1197157,1197391,1197656,1197660,1197914,1197926,1198217,1198330,1198400,1198413,1198437,1198448,1198484,1198515,1198516,1198660,1198742,1198825,1199012,1199024
CVE References: CVE-2020-27835,CVE-2021-0707,CVE-2021-20292,CVE-2021-20321,CVE-2021-38208,CVE-2021-4154,CVE-2022-0812,CVE-2022-1158,CVE-2022-1280,CVE-2022-1353,CVE-2022-1419,CVE-2022-1516,CVE-2022-28356,CVE-2022-28748,CVE-2022-28893,CVE-2022-29156
JIRA References: SLE-13208,SLE-13513,SLE-15172,SLE-15175,SLE-15176,SLE-8449
Sources used:
openSUSE Leap 15.3 (src):    kernel-azure-5.3.18-150300.38.56.1, kernel-source-azure-5.3.18-150300.38.56.1, kernel-syms-azure-5.3.18-150300.38.56.1
SUSE Linux Enterprise Module for Public Cloud 15-SP3 (src):    kernel-azure-5.3.18-150300.38.56.1, kernel-source-azure-5.3.18-150300.38.56.1, kernel-syms-azure-5.3.18-150300.38.56.1

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 15 Swamp Workflow Management 2022-05-16 16:24:48 UTC

SUSE-SU-2022:1687-1: An update that solves 16 vulnerabilities, contains 6 features and has 29 fixes is now available.

Category: security (important)
Bug References: 1028340,1071995,1137728,1152472,1152489,1177028,1179878,1182073,1183723,1187055,1191647,1193556,1193842,1194625,1195651,1195926,1196018,1196114,1196367,1196514,1196639,1196942,1197157,1197391,1197656,1197660,1197677,1197914,1197926,1198077,1198217,1198330,1198400,1198413,1198437,1198448,1198484,1198515,1198516,1198534,1198742,1198825,1198989,1199012,1199024
CVE References: CVE-2020-27835,CVE-2021-0707,CVE-2021-20292,CVE-2021-20321,CVE-2021-38208,CVE-2021-4154,CVE-2022-0812,CVE-2022-1158,CVE-2022-1280,CVE-2022-1353,CVE-2022-1419,CVE-2022-1516,CVE-2022-28356,CVE-2022-28748,CVE-2022-28893,CVE-2022-29156
JIRA References: SLE-13208,SLE-13513,SLE-15172,SLE-15175,SLE-18234,SLE-8449
Sources used:
openSUSE Leap 15.4 (src):    dtb-aarch64-5.3.18-150300.59.68.1, kernel-preempt-5.3.18-150300.59.68.1
openSUSE Leap 15.3 (src):    dtb-aarch64-5.3.18-150300.59.68.1, kernel-64kb-5.3.18-150300.59.68.1, kernel-debug-5.3.18-150300.59.68.1, kernel-default-5.3.18-150300.59.68.1, kernel-default-base-5.3.18-150300.59.68.1.150300.18.41.3, kernel-docs-5.3.18-150300.59.68.1, kernel-kvmsmall-5.3.18-150300.59.68.1, kernel-obs-build-5.3.18-150300.59.68.1, kernel-obs-qa-5.3.18-150300.59.68.1, kernel-preempt-5.3.18-150300.59.68.1, kernel-source-5.3.18-150300.59.68.1, kernel-syms-5.3.18-150300.59.68.1, kernel-zfcpdump-5.3.18-150300.59.68.1
SUSE Linux Enterprise Workstation Extension 15-SP3 (src):    kernel-default-5.3.18-150300.59.68.1, kernel-preempt-5.3.18-150300.59.68.1
SUSE Linux Enterprise Module for Live Patching 15-SP3 (src):    kernel-default-5.3.18-150300.59.68.1, kernel-livepatch-SLE15-SP3_Update_18-1-150300.7.5.1
SUSE Linux Enterprise Module for Legacy Software 15-SP3 (src):    kernel-default-5.3.18-150300.59.68.1
SUSE Linux Enterprise Module for Development Tools 15-SP3 (src):    kernel-docs-5.3.18-150300.59.68.1, kernel-obs-build-5.3.18-150300.59.68.1, kernel-preempt-5.3.18-150300.59.68.1, kernel-source-5.3.18-150300.59.68.1, kernel-syms-5.3.18-150300.59.68.1
SUSE Linux Enterprise Module for Basesystem 15-SP3 (src):    kernel-64kb-5.3.18-150300.59.68.1, kernel-default-5.3.18-150300.59.68.1, kernel-default-base-5.3.18-150300.59.68.1.150300.18.41.3, kernel-preempt-5.3.18-150300.59.68.1, kernel-source-5.3.18-150300.59.68.1, kernel-zfcpdump-5.3.18-150300.59.68.1
SUSE Linux Enterprise Micro 5.2 (src):    kernel-default-5.3.18-150300.59.68.1, kernel-default-base-5.3.18-150300.59.68.1.150300.18.41.3
SUSE Linux Enterprise Micro 5.1 (src):    kernel-default-5.3.18-150300.59.68.1, kernel-default-base-5.3.18-150300.59.68.1.150300.18.41.3
SUSE Linux Enterprise High Availability 15-SP3 (src):    kernel-default-5.3.18-150300.59.68.1

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.