Bug 1134397 – VUL-1: CVE-2019-11811: kernel-source: There is a use-after-free upon attempted read access to /proc/ioports after the ipmi_si module is removed, related to drivers/char/ipmi/ipmi_si_

Bug 1134397 - (CVE-2019-11811) VUL-1: CVE-2019-11811: kernel-source: There is a use-after-free upon attempted read access to /proc/ioports after the ipmi_si module is removed, related to drivers/char/ipmi/ipmi_si_

(CVE-2019-11811)
Summary:	VUL-1: CVE-2019-11811: kernel-source: There is a use-after-free upon attempte...

Status:	RESOLVED UPSTREAM

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

Priority:	P5 - None Severity: Minor
Target Milestone:	---
Assigned To:	E-mail List
QA Contact:	Security Team bot

URL:	https://smash.suse.de/issue/232344/
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Reported:	2019-05-08 05:50 UTC by Marcus Meissner
Modified:	2019-09-24 06:52 UTC (History)
CC List:	2 users (show)

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Found By:	Security Response Team
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Blocker:	---
Marketing QA Status:	---
IT Deployment:	---

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Description Marcus Meissner 2019-05-08 05:50:52 UTC

CVE-2019-11811

An issue was discovered in the Linux kernel before 5.0.4. There is a
use-after-free upon attempted read access to /proc/ioports after the ipmi_si
module is removed, related to drivers/char/ipmi/ipmi_si_intf.c,
drivers/char/ipmi/ipmi_si_mem_io.c, and drivers/char/ipmi/ipmi_si_port_io.c.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-11811
http://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-11811.html
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11811
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.4
https://github.com/torvalds/linux/commit/401e7e88d4ef80188ffa07095ac00456f901b8c4
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=401e7e88d4ef80188ffa07095ac00456f901b8c4

Comment 1 Marcus Meissner 2019-05-08 05:51:40 UTC

you likely need root privileges to remove this module

Comment 2 Marcus Meissner 2019-05-08 05:52:34 UTC

fixes by is 4.18 and later, so does only affect tumbleweed.

Comment 3 Takashi Iwai 2019-05-08 05:56:02 UTC

The buggy commit is included in SLE15-SP1, too, but also the fix patch already went into SLE15-SP1 branch as well.  So this was already fixed.

I'm going to update the patch tag to indicate the CVE.

Comment 9 Swamp Workflow Management 2019-06-18 19:40:12 UTC

SUSE-SU-2019:1550-1: An update that solves 28 vulnerabilities and has 318 fixes is now available.

Category: security (important)
Bug References: 1012382,1050242,1050549,1051510,1052904,1053043,1055117,1055121,1055186,1056787,1058115,1061840,1063638,1064802,1065600,1065729,1066129,1068546,1070872,1071995,1075020,1082387,1082555,1083647,1085535,1085536,1086657,1088804,1093389,1097583,1097584,1097585,1097586,1097587,1097588,1099658,1103186,1103259,1103992,1104353,1104427,1106011,1106284,1108193,1108838,1108937,1110946,1111331,1111666,1111696,1112063,1112128,1112178,1113722,1113956,1114279,1114427,1114542,1114638,1115688,1117114,1117158,1117561,1118139,1119680,1119843,1120091,1120318,1120423,1120566,1120843,1120902,1122767,1122776,1123454,1123663,1124503,1124839,1126206,1126356,1126704,1127175,1127371,1127374,1127616,1128052,1128415,1128544,1128904,1128971,1128979,1129138,1129273,1129497,1129693,1129770,1129845,1130195,1130425,1130527,1130567,1130579,1130699,1130937,1130972,1131326,1131427,1131438,1131451,1131467,1131488,1131530,1131565,1131574,1131587,1131659,1131673,1131847,1131848,1131851,1131900,1131934,1131935,1132044,1132219,1132226,1132227,1132365,1132368,1132369,1132370,1132372,1132373,1132384,1132397,1132402,1132403,1132404,1132405,1132407,1132411,1132412,1132413,1132414,1132426,1132527,1132531,1132555,1132558,1132561,1132562,1132563,1132564,1132570,1132571,1132572,1132589,1132618,1132673,1132681,1132726,1132828,1132894,1132943,1132982,1133005,1133016,1133094,1133095,1133115,1133149,1133176,1133188,1133190,1133320,1133486,1133529,1133547,1133584,1133593,1133612,1133616,1133667,1133668,1133672,1133674,1133675,1133698,1133702,1133731,1133769,1133772,1133774,1133778,1133779,1133780,1133825,1133850,1133851,1133852,1133897,1134090,1134160,1134162,1134199,1134200,1134201,1134202,1134203,1134204,1134205,1134223,1134354,1134393,1134397,1134459,1134460,1134461,1134597,1134600,1134607,1134618,1134651,1134671,1134760,1134806,1134810,1134813,1134848,1134936,1134945,1134946,1134947,1134948,1134949,1134950,1134951,1134952,1134953,1134972,1134974,1134975,1134980,1134981,1134983,1134987,1134989,1134990,1134994,1134995,1134998,1134999,1135006,1135007,1135008,1135018,1135021,1135024,1135026,1135027,1135028,1135029,1135031,1135033,1135034,1135035,1135036,1135037,1135038,1135039,1135041,1135042,1135044,1135045,1135046,1135047,1135049,1135051,1135052,1135053,1135055,1135056,1135058,1135100,1135120,1135278,1135281,1135309,1135312,1135314,1135315,1135316,1135320,1135323,1135330,1135492,1135542,1135556,1135603,1135642,1135661,1135758,1136188,1136206,1136215,1136345,1136347,1136348,1136353,1136424,1136428,1136430,1136432,1136434,1136435,1136438,1136439,1136456,1136460,1136461,1136469,1136477,1136478,1136498,1136573,1136586,1136881,1136935,1136990,1137151,1137152,1137153,1137162,1137201,1137224,1137232,1137233,1137236,1137372,1137429,1137444,1137586,1137739,1137752,1138291,1138293
CVE References: CVE-2017-5753,CVE-2018-12126,CVE-2018-12127,CVE-2018-12130,CVE-2018-16880,CVE-2018-7191,CVE-2019-10124,CVE-2019-11085,CVE-2019-11091,CVE-2019-11477,CVE-2019-11478,CVE-2019-11479,CVE-2019-11486,CVE-2019-11487,CVE-2019-11811,CVE-2019-11815,CVE-2019-11833,CVE-2019-11884,CVE-2019-12382,CVE-2019-12818,CVE-2019-12819,CVE-2019-3846,CVE-2019-3882,CVE-2019-5489,CVE-2019-8564,CVE-2019-9003,CVE-2019-9500,CVE-2019-9503
Sources used:
SUSE Linux Enterprise Module for Live Patching 15-SP1 (src):    kernel-default-4.12.14-197.4.1, kernel-livepatch-SLE15-SP1_Update_1-1-3.3.1

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 10 Swamp Workflow Management 2019-06-18 22:55:43 UTC

SUSE-SU-2019:1550-1: An update that solves 28 vulnerabilities and has 318 fixes is now available.

Category: security (important)
Bug References: 1012382,1050242,1050549,1051510,1052904,1053043,1055117,1055121,1055186,1056787,1058115,1061840,1063638,1064802,1065600,1065729,1066129,1068546,1070872,1071995,1075020,1082387,1082555,1083647,1085535,1085536,1086657,1088804,1093389,1097583,1097584,1097585,1097586,1097587,1097588,1099658,1103186,1103259,1103992,1104353,1104427,1106011,1106284,1108193,1108838,1108937,1110946,1111331,1111666,1111696,1112063,1112128,1112178,1113722,1113956,1114279,1114427,1114542,1114638,1115688,1117114,1117158,1117561,1118139,1119680,1119843,1120091,1120318,1120423,1120566,1120843,1120902,1122767,1122776,1123454,1123663,1124503,1124839,1126206,1126356,1126704,1127175,1127371,1127374,1127616,1128052,1128415,1128544,1128904,1128971,1128979,1129138,1129273,1129497,1129693,1129770,1129845,1130195,1130425,1130527,1130567,1130579,1130699,1130937,1130972,1131326,1131427,1131438,1131451,1131467,1131488,1131530,1131565,1131574,1131587,1131659,1131673,1131847,1131848,1131851,1131900,1131934,1131935,1132044,1132219,1132226,1132227,1132365,1132368,1132369,1132370,1132372,1132373,1132384,1132397,1132402,1132403,1132404,1132405,1132407,1132411,1132412,1132413,1132414,1132426,1132527,1132531,1132555,1132558,1132561,1132562,1132563,1132564,1132570,1132571,1132572,1132589,1132618,1132673,1132681,1132726,1132828,1132894,1132943,1132982,1133005,1133016,1133094,1133095,1133115,1133149,1133176,1133188,1133190,1133320,1133486,1133529,1133547,1133584,1133593,1133612,1133616,1133667,1133668,1133672,1133674,1133675,1133698,1133702,1133731,1133769,1133772,1133774,1133778,1133779,1133780,1133825,1133850,1133851,1133852,1133897,1134090,1134160,1134162,1134199,1134200,1134201,1134202,1134203,1134204,1134205,1134223,1134354,1134393,1134397,1134459,1134460,1134461,1134597,1134600,1134607,1134618,1134651,1134671,1134760,1134806,1134810,1134813,1134848,1134936,1134945,1134946,1134947,1134948,1134949,1134950,1134951,1134952,1134953,1134972,1134974,1134975,1134980,1134981,1134983,1134987,1134989,1134990,1134994,1134995,1134998,1134999,1135006,1135007,1135008,1135018,1135021,1135024,1135026,1135027,1135028,1135029,1135031,1135033,1135034,1135035,1135036,1135037,1135038,1135039,1135041,1135042,1135044,1135045,1135046,1135047,1135049,1135051,1135052,1135053,1135055,1135056,1135058,1135100,1135120,1135278,1135281,1135309,1135312,1135314,1135315,1135316,1135320,1135323,1135330,1135492,1135542,1135556,1135603,1135642,1135661,1135758,1136188,1136206,1136215,1136345,1136347,1136348,1136353,1136424,1136428,1136430,1136432,1136434,1136435,1136438,1136439,1136456,1136460,1136461,1136469,1136477,1136478,1136498,1136573,1136586,1136881,1136935,1136990,1137151,1137152,1137153,1137162,1137201,1137224,1137232,1137233,1137236,1137372,1137429,1137444,1137586,1137739,1137752,1138291,1138293
CVE References: CVE-2017-5753,CVE-2018-12126,CVE-2018-12127,CVE-2018-12130,CVE-2018-16880,CVE-2018-7191,CVE-2019-10124,CVE-2019-11085,CVE-2019-11091,CVE-2019-11477,CVE-2019-11478,CVE-2019-11479,CVE-2019-11486,CVE-2019-11487,CVE-2019-11811,CVE-2019-11815,CVE-2019-11833,CVE-2019-11884,CVE-2019-12382,CVE-2019-12818,CVE-2019-12819,CVE-2019-3846,CVE-2019-3882,CVE-2019-5489,CVE-2019-8564,CVE-2019-9003,CVE-2019-9500,CVE-2019-9503
Sources used:
SUSE Linux Enterprise Workstation Extension 15-SP1 (src):    kernel-default-4.12.14-197.4.1
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1 (src):    dtb-aarch64-4.12.14-197.4.1, kernel-debug-4.12.14-197.4.1, kernel-default-4.12.14-197.4.1, kernel-docs-4.12.14-197.4.1, kernel-kvmsmall-4.12.14-197.4.1, kernel-obs-qa-4.12.14-197.4.1, kernel-source-4.12.14-197.4.1, kernel-vanilla-4.12.14-197.4.1, kernel-zfcpdump-4.12.14-197.4.1
SUSE Linux Enterprise Module for Live Patching 15-SP1 (src):    kernel-default-4.12.14-197.4.1, kernel-livepatch-SLE15-SP1_Update_1-1-3.3.1
SUSE Linux Enterprise Module for Legacy Software 15-SP1 (src):    kernel-default-4.12.14-197.4.1
SUSE Linux Enterprise Module for Development Tools 15-SP1 (src):    kernel-docs-4.12.14-197.4.1, kernel-obs-build-4.12.14-197.4.1, kernel-source-4.12.14-197.4.1, kernel-syms-4.12.14-197.4.1
SUSE Linux Enterprise Module for Basesystem 15-SP1 (src):    kernel-default-4.12.14-197.4.1, kernel-source-4.12.14-197.4.1, kernel-zfcpdump-4.12.14-197.4.1
SUSE Linux Enterprise High Availability 15-SP1 (src):    kernel-default-4.12.14-197.4.1

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 12 Swamp Workflow Management 2019-09-23 13:51:53 UTC

SUSE-SU-2019:2430-1: An update that solves 45 vulnerabilities and has 474 fixes is now available.

Category: security (important)
Bug References: 1050242,1050549,1051510,1052904,1053043,1055117,1055121,1055186,1056787,1058115,1061840,1064802,1065600,1065729,1066129,1070872,1071995,1075020,1082387,1082555,1083647,1083710,1085535,1085536,1088047,1088804,1093389,1094555,1096003,1098633,1099658,1102247,1103186,1103259,1103990,1103991,1103992,1104745,1106011,1106284,1106383,1106751,1108193,1108838,1108937,1109837,1110946,1111331,1111666,1111696,1112063,1112128,1112178,1112374,1113722,1113956,1114279,1114427,1114542,1114638,1114685,1115688,1117114,1117158,1117561,1118139,1119113,1119222,1119532,1119680,1120091,1120318,1120423,1120566,1120843,1120902,1122767,1122776,1123080,1123454,1123663,1124503,1124839,1125703,1126206,1126356,1126704,1127034,1127175,1127315,1127371,1127374,1127611,1127616,1128052,1128415,1128432,1128544,1128902,1128904,1128971,1128979,1129138,1129273,1129693,1129770,1129845,1130195,1130425,1130527,1130567,1130579,1130699,1130836,1130937,1130972,1131326,1131427,1131438,1131451,1131467,1131488,1131530,1131565,1131574,1131587,1131645,1131659,1131673,1131847,1131848,1131851,1131900,1131934,1131935,1132044,1132219,1132226,1132227,1132365,1132368,1132369,1132370,1132372,1132373,1132384,1132390,1132397,1132402,1132403,1132404,1132405,1132407,1132411,1132412,1132413,1132414,1132426,1132527,1132531,1132555,1132558,1132561,1132562,1132563,1132564,1132570,1132571,1132572,1132589,1132618,1132673,1132681,1132726,1132828,1132894,1132943,1132982,1133005,1133016,1133021,1133094,1133095,1133115,1133149,1133176,1133188,1133190,1133311,1133320,1133401,1133486,1133529,1133547,1133584,1133593,1133612,1133616,1133667,1133668,1133672,1133674,1133675,1133698,1133702,1133731,1133738,1133769,1133772,1133774,1133778,1133779,1133780,1133825,1133850,1133851,1133852,1133897,1134090,1134097,1134160,1134162,1134199,1134200,1134201,1134202,1134203,1134204,1134205,1134223,1134303,1134354,1134390,1134393,1134395,1134397,1134399,1134459,1134460,1134461,1134597,1134600,1134607,1134618,1134651,1134671,1134730,1134738,1134743,1134760,1134806,1134810,1134813,1134848,1134936,1134945,1134946,1134947,1134948,1134949,1134950,1134951,1134952,1134953,1134972,1134974,1134975,1134980,1134981,1134983,1134987,1134989,1134990,1134994,1134995,1134998,1134999,1135006,1135007,1135008,1135018,1135021,1135024,1135026,1135027,1135028,1135029,1135031,1135033,1135034,1135035,1135036,1135037,1135038,1135039,1135041,1135042,1135044,1135045,1135046,1135047,1135049,1135051,1135052,1135053,1135055,1135056,1135058,1135100,1135120,1135153,1135278,1135281,1135296,1135309,1135312,1135314,1135315,1135316,1135320,1135323,1135330,1135335,1135492,1135542,1135556,1135603,1135642,1135661,1135758,1135897,1136156,1136157,1136161,1136188,1136206,1136215,1136217,1136264,1136271,1136333,1136342,1136343,1136345,1136347,1136348,1136353,1136424,1136428,1136430,1136432,1136434,1136435,1136438,1136439,1136456,1136460,1136461,1136462,1136467,1136469,1136477,1136478,1136498,1136573,1136586,1136598,1136881,1136922,1136935,1136978,1136990,1137103,1137151,1137152,1137153,1137162,1137194,1137201,1137224,1137232,1137233,1137236,1137366,1137372,1137429,1137444,1137458,1137534,1137535,1137584,1137586,1137609,1137625,1137728,1137739,1137752,1137811,1137827,1137884,1137985,1137995,1137996,1137998,1137999,1138000,1138002,1138003,1138005,1138006,1138007,1138008,1138009,1138010,1138011,1138012,1138013,1138014,1138015,1138016,1138017,1138018,1138019,1138263,1138291,1138293,1138336,1138374,1138375,1138589,1138681,1138719,1138732,1138874,1138879,1139358,1139619,1139712,1139751,1139771,1139865,1140133,1140139,1140228,1140322,1140328,1140405,1140424,1140428,1140454,1140463,1140559,1140575,1140577,1140637,1140652,1140658,1140676,1140715,1140719,1140726,1140727,1140728,1140814,1140887,1140888,1140889,1140891,1140893,1140903,1140945,1140948,1140954,1140955,1140956,1140957,1140958,1140959,1140960,1140961,1140962,1140964,1140971,1140972,1140992,1141312,1141401,1141402,1141452,1141453,1141454,1141478,1141558,1142023,1142052,1142083,1142112,1142115,1142119,1142220,1142221,1142254,1142350,1142351,1142354,1142359,1142450,1142623,1142673,1142701,1142868,1143003,1143045,1143105,1143185,1143189,1143191,1143209,1143507
CVE References: CVE-2017-5753,CVE-2018-12126,CVE-2018-12127,CVE-2018-12130,CVE-2018-16871,CVE-2018-16880,CVE-2018-20836,CVE-2018-20855,CVE-2018-7191,CVE-2019-10124,CVE-2019-10638,CVE-2019-10639,CVE-2019-11085,CVE-2019-11091,CVE-2019-1125,CVE-2019-11477,CVE-2019-11478,CVE-2019-11479,CVE-2019-11486,CVE-2019-11487,CVE-2019-11599,CVE-2019-11810,CVE-2019-11811,CVE-2019-11815,CVE-2019-11833,CVE-2019-11884,CVE-2019-12380,CVE-2019-12382,CVE-2019-12456,CVE-2019-12614,CVE-2019-12817,CVE-2019-12818,CVE-2019-12819,CVE-2019-13233,CVE-2019-13631,CVE-2019-13648,CVE-2019-14283,CVE-2019-14284,CVE-2019-3846,CVE-2019-3882,CVE-2019-5489,CVE-2019-8564,CVE-2019-9003,CVE-2019-9500,CVE-2019-9503
Sources used:
SUSE Linux Enterprise Module for Realtime 15-SP1 (src):    kernel-rt-4.12.14-14.8.1, kernel-rt_debug-4.12.14-14.8.1, kernel-source-rt-4.12.14-14.8.1, kernel-syms-rt-4.12.14-14.8.1
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1 (src):    kernel-rt-4.12.14-14.8.1, kernel-rt_debug-4.12.14-14.8.1

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.