Security update for the Linux Kernel (Live Patch 18 for SLE 12 SP4)

Announcement ID:	SUSE-SU-2022:0418-1
Rating:	critical
References:	bsc#1194460 bsc#1194533 bsc#1195308
Cross-References:	CVE-2021-4083 CVE-2021-4202 CVE-2022-0435
CVSS scores:	CVE-2021-4083 ( SUSE ): 7.4 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2021-4083 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2021-4202 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2021-4202 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2022-0435 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2022-0435 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products:	openSUSE Leap 15.3 SUSE Linux Enterprise High Performance Computing 12 SP4 SUSE Linux Enterprise High Performance Computing 12 SP5 SUSE Linux Enterprise High Performance Computing 15 SUSE Linux Enterprise High Performance Computing 15 SP1 SUSE Linux Enterprise High Performance Computing 15 SP2 SUSE Linux Enterprise High Performance Computing 15 SP3 SUSE Linux Enterprise Live Patching 15-SP2 SUSE Linux Enterprise Live Patching 15-SP1 SUSE Linux Enterprise Live Patching 15 SUSE Linux Enterprise Live Patching 12-SP5 SUSE Linux Enterprise Live Patching 12-SP4 SUSE Linux Enterprise Live Patching 15-SP3 SUSE Linux Enterprise Micro 5.1 SUSE Linux Enterprise Micro 5.2 SUSE Linux Enterprise Server 12 SP4 SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server 15 SUSE Linux Enterprise Server 15 SP1 SUSE Linux Enterprise Server 15 SP2 SUSE Linux Enterprise Server 15 SP3 SUSE Linux Enterprise Server for SAP Applications 12 SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP5 SUSE Linux Enterprise Server for SAP Applications 15 SUSE Linux Enterprise Server for SAP Applications 15 SP1 SUSE Linux Enterprise Server for SAP Applications 15 SP2 SUSE Linux Enterprise Server for SAP Applications 15 SP3

An update that solves three vulnerabilities can now be installed.

Description:

This update for the Linux Kernel 4.12.14-95_68 fixes several issues.

The following security issues were fixed:

• CVE-2021-4202: Fixed NFC race condition by adding NCI_UNREG flag (bsc#1194533).
• CVE-2022-0435: Fixed remote stack overflow in net/tipc module that validate domain record count on input (bsc#1195308).
• CVE-2021-4083: Fixed a read-after-free memory flaw inside the garbage collection for Unix domain socket file handlers when users call close() and fget() simultaneouslyand can potentially trigger a race condition (bnc#1194460).

Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

• SUSE Linux Enterprise Live Patching 12-SP4
  zypper in -t patch SUSE-SLE-Live-Patching-12-SP4-2022-389=1 SUSE-SLE-Live-Patching-12-SP4-2022-390=1 SUSE-SLE-Live-Patching-12-SP4-2022-391=1 SUSE-SLE-Live-Patching-12-SP4-2022-392=1 SUSE-SLE-Live-Patching-12-SP4-2022-393=1 SUSE-SLE-Live-Patching-12-SP4-2022-394=1
• SUSE Linux Enterprise Live Patching 12-SP5
  zypper in -t patch SUSE-SLE-Live-Patching-12-SP5-2022-402=1 SUSE-SLE-Live-Patching-12-SP5-2022-403=1 SUSE-SLE-Live-Patching-12-SP5-2022-404=1 SUSE-SLE-Live-Patching-12-SP5-2022-405=1 SUSE-SLE-Live-Patching-12-SP5-2022-406=1 SUSE-SLE-Live-Patching-12-SP5-2022-395=1 SUSE-SLE-Live-Patching-12-SP5-2022-396=1 SUSE-SLE-Live-Patching-12-SP5-2022-397=1 SUSE-SLE-Live-Patching-12-SP5-2022-398=1 SUSE-SLE-Live-Patching-12-SP5-2022-399=1 SUSE-SLE-Live-Patching-12-SP5-2022-400=1 SUSE-SLE-Live-Patching-12-SP5-2022-401=1
• SUSE Linux Enterprise Live Patching 15
  zypper in -t patch SUSE-SLE-Module-Live-Patching-15-2022-407=1 SUSE-SLE-Module-Live-Patching-15-2022-408=1 SUSE-SLE-Module-Live-Patching-15-2022-409=1 SUSE-SLE-Module-Live-Patching-15-2022-410=1 SUSE-SLE-Module-Live-Patching-15-2022-411=1
• SUSE Linux Enterprise Live Patching 15-SP1
  zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP1-2022-412=1 SUSE-SLE-Module-Live-Patching-15-SP1-2022-413=1 SUSE-SLE-Module-Live-Patching-15-SP1-2022-414=1 SUSE-SLE-Module-Live-Patching-15-SP1-2022-415=1 SUSE-SLE-Module-Live-Patching-15-SP1-2022-416=1 SUSE-SLE-Module-Live-Patching-15-SP1-2022-417=1
• SUSE Linux Enterprise Live Patching 15-SP2
  zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP2-2022-460=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-418=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-419=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-420=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-421=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-422=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-423=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-424=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-425=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-426=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-427=1 SUSE-SLE-Module-Live-Patching-15-SP2-2022-428=1
• openSUSE Leap 15.3
  zypper in -t patch SUSE-2022-462=1 SUSE-2022-431=1 SUSE-2022-432=1 SUSE-2022-433=1 SUSE-2022-463=1 SUSE-2022-464=1 SUSE-2022-434=1 SUSE-2022-435=1 SUSE-2022-430=1 SUSE-2022-461=1
• SUSE Linux Enterprise Live Patching 15-SP3
  zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2022-462=1 SUSE-SLE-Module-Live-Patching-15-SP3-2022-431=1 SUSE-SLE-Module-Live-Patching-15-SP3-2022-432=1 SUSE-SLE-Module-Live-Patching-15-SP3-2022-433=1 SUSE-SLE-Module-Live-Patching-15-SP3-2022-463=1 SUSE-SLE-Module-Live-Patching-15-SP3-2022-464=1 SUSE-SLE-Module-Live-Patching-15-SP3-2022-434=1 SUSE-SLE-Module-Live-Patching-15-SP3-2022-435=1 SUSE-SLE-Module-Live-Patching-15-SP3-2022-430=1 SUSE-SLE-Module-Live-Patching-15-SP3-2022-461=1

Package List:

• SUSE Linux Enterprise Live Patching 12-SP4 (ppc64le s390x x86_64)
  • kgraft-patch-4_12_14-95_77-default-10-2.2
  • kgraft-patch-4_12_14-95_74-default-11-2.2
  • kgraft-patch-4_12_14-95_83-default-3-2.2
  • kgraft-patch-4_12_14-95_68-default-15-2.2
  • kgraft-patch-4_12_14-95_80-default-8-2.2
  • kgraft-patch-4_12_14-95_71-default-14-2.2
• SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le s390x x86_64)
  • kgraft-patch-4_12_14-122_66-default-12-2.2
  • kgraft-patch-4_12_14-122_80-default-8-2.2
  • kgraft-patch-4_12_14-122_83-default-7-2.2
  • kgraft-patch-4_12_14-122_103-default-3-2.2
  • kgraft-patch-4_12_14-122_74-default-9-2.2
  • kgraft-patch-4_12_14-122_63-default-14-2.2
  • kgraft-patch-4_12_14-122_106-default-2-2.2
  • kgraft-patch-4_12_14-122_98-default-3-2.2
  • kgraft-patch-4_12_14-122_91-default-5-2.2
  • kgraft-patch-4_12_14-122_71-default-11-2.2
  • kgraft-patch-4_12_14-122_77-default-9-2.2
  • kgraft-patch-4_12_14-122_88-default-5-2.2
• SUSE Linux Enterprise Live Patching 15 (ppc64le x86_64)
  • kernel-livepatch-4_12_14-150_69-default-14-2.2
  • kernel-livepatch-4_12_14-150_78-default-3-2.2
  • kernel-livepatch-4_12_14-150_69-default-debuginfo-14-2.2
  • kernel-livepatch-4_12_14-150_66-default-debuginfo-15-2.2
  • kernel-livepatch-4_12_14-150_75-default-8-2.2
  • kernel-livepatch-4_12_14-150_75-default-debuginfo-8-2.2
  • kernel-livepatch-4_12_14-150_66-default-15-2.2
  • kernel-livepatch-4_12_14-150_72-default-debuginfo-11-2.2
  • kernel-livepatch-4_12_14-150_78-default-debuginfo-3-2.2
  • kernel-livepatch-4_12_14-150_72-default-11-2.2
• SUSE Linux Enterprise Live Patching 15-SP1 (ppc64le x86_64)
  • kernel-livepatch-4_12_14-197_89-default-11-2.2
  • kernel-livepatch-4_12_14-197_83-default-15-2.2
  • kernel-livepatch-4_12_14-197_92-default-10-2.2
  • kernel-livepatch-4_12_14-197_99-default-8-2.2
  • kernel-livepatch-4_12_14-197_86-default-14-2.2
  • kernel-livepatch-4_12_14-197_102-default-3-2.2
• SUSE Linux Enterprise Live Patching 15-SP2 (ppc64le s390x x86_64)
  • kernel-livepatch-5_3_18-24_96-default-debuginfo-3-2.2
  • kernel-livepatch-SLE15-SP2_Update_12-debugsource-11-2.2
  • kernel-livepatch-SLE15-SP2_Update_19-debugsource-5-2.2
  • kernel-livepatch-5_3_18-24_64-default-11-2.2
  • kernel-livepatch-5_3_18-24_75-default-8-2.2
  • kernel-livepatch-SLE15-SP2_Update_17-debugsource-8-2.2
  • kernel-livepatch-5_3_18-24_78-default-7-2.2
  • kernel-livepatch-5_3_18-24_83-default-debuginfo-5-2.2
  • kernel-livepatch-5_3_18-24_64-default-debuginfo-11-2.2
  • kernel-livepatch-SLE15-SP2_Update_15-debugsource-9-2.2
  • kernel-livepatch-5_3_18-24_61-default-11-2.2
  • kernel-livepatch-5_3_18-24_86-default-debuginfo-5-2.2
  • kernel-livepatch-5_3_18-24_96-default-3-2.2
  • kernel-livepatch-SLE15-SP2_Update_18-debugsource-7-2.2
  • kernel-livepatch-5_3_18-24_70-default-9-2.2
  • kernel-livepatch-5_3_18-24_53_4-default-9-2.2
  • kernel-livepatch-SLE15-SP2_Update_21-debugsource-4-2.2
  • kernel-livepatch-SLE15-SP2_Update_20-debugsource-5-2.2
  • kernel-livepatch-5_3_18-24_70-default-debuginfo-9-2.2
  • kernel-livepatch-5_3_18-24_52-default-14-2.2
  • kernel-livepatch-5_3_18-24_83-default-5-2.2
  • kernel-livepatch-5_3_18-24_61-default-debuginfo-11-2.2
  • kernel-livepatch-5_3_18-24_67-default-9-2.2
  • kernel-livepatch-5_3_18-24_75-default-debuginfo-8-2.2
  • kernel-livepatch-5_3_18-24_67-default-debuginfo-9-2.2
  • kernel-livepatch-SLE15-SP2_Update_11-debugsource-14-2.2
  • kernel-livepatch-5_3_18-24_78-default-debuginfo-7-2.2
  • kernel-livepatch-SLE15-SP2_Update_14-debugsource-9-2.2
  • kernel-livepatch-5_3_18-24_52-default-debuginfo-14-2.2
  • kernel-livepatch-SLE15-SP2_Update_22-debugsource-3-2.2
  • kernel-livepatch-5_3_18-24_93-default-debuginfo-4-2.2
  • kernel-livepatch-SLE15-SP2_Update_13-debugsource-11-2.2
  • kernel-livepatch-5_3_18-24_86-default-5-2.2
  • kernel-livepatch-5_3_18-24_93-default-4-2.2
  • kernel-livepatch-SLE15-SP2_Update_16-debugsource-9-2.2
  • kernel-livepatch-5_3_18-24_53_4-default-debuginfo-9-2.2
• openSUSE Leap 15.3 (ppc64le s390x x86_64)
  • kernel-livepatch-SLE15-SP3_Update_7-debugsource-5-150300.2.2
  • kernel-livepatch-5_3_18-59_10-default-9-150300.2.2
  • kernel-livepatch-SLE15-SP3_Update_1-debugsource-9-150300.2.2
  • kernel-livepatch-5_3_18-59_10-default-debuginfo-9-150300.2.2
  • kernel-livepatch-5_3_18-59_24-default-debuginfo-5-150300.2.2
  • kernel-livepatch-5_3_18-59_27-default-5-150300.2.2
  • kernel-livepatch-5_3_18-59_27-default-debuginfo-5-150300.2.2
  • kernel-livepatch-SLE15-SP3_Update_10-debugsource-3-150300.2.2
  • kernel-livepatch-SLE15-SP3_Update_5-debugsource-7-150300.2.2
  • kernel-livepatch-5_3_18-59_19-default-debuginfo-7-150300.2.2
  • kernel-livepatch-5_3_18-59_34-default-4-150300.2.2
  • kernel-livepatch-SLE15-SP3_Update_3-debugsource-9-150300.2.2
  • kernel-livepatch-SLE15-SP3_Update_0-debugsource-11-3.2
  • kernel-livepatch-5_3_18-59_37-default-3-150300.2.2
  • kernel-livepatch-5_3_18-59_16-default-debuginfo-8-150300.2.2
  • kernel-livepatch-5_3_18-57-default-debuginfo-11-3.2
  • kernel-livepatch-5_3_18-59_37-default-debuginfo-3-150300.2.2
  • kernel-livepatch-5_3_18-59_5-default-9-150300.2.2
  • kernel-livepatch-5_3_18-59_16-default-8-150300.2.2
  • kernel-livepatch-SLE15-SP3_Update_9-debugsource-4-150300.2.2
  • kernel-livepatch-SLE15-SP3_Update_4-debugsource-8-150300.2.2
  • kernel-livepatch-5_3_18-59_24-default-5-150300.2.2
  • kernel-livepatch-5_3_18-59_34-default-debuginfo-4-150300.2.2
  • kernel-livepatch-5_3_18-59_19-default-7-150300.2.2
  • kernel-livepatch-5_3_18-57-default-11-3.2
  • kernel-livepatch-SLE15-SP3_Update_2-debugsource-9-150300.2.2
  • kernel-livepatch-5_3_18-59_13-default-debuginfo-9-150300.2.2
  • kernel-livepatch-SLE15-SP3_Update_6-debugsource-5-150300.2.2
  • kernel-livepatch-5_3_18-59_5-default-debuginfo-9-150300.2.2
  • kernel-livepatch-5_3_18-59_13-default-9-150300.2.2
• openSUSE Leap 15.3 (x86_64)
  • kernel-livepatch-5_3_18-59_16-preempt-debuginfo-8-150300.2.2
  • kernel-livepatch-5_3_18-59_13-preempt-9-150300.2.2
  • kernel-livepatch-5_3_18-59_27-preempt-5-150300.2.2
  • kernel-livepatch-5_3_18-59_27-preempt-debuginfo-5-150300.2.2
  • kernel-livepatch-5_3_18-59_37-preempt-debuginfo-3-150300.2.2
  • kernel-livepatch-5_3_18-59_16-preempt-8-150300.2.2
  • kernel-livepatch-5_3_18-59_5-preempt-9-150300.2.2
  • kernel-livepatch-5_3_18-59_5-preempt-debuginfo-9-150300.2.2
  • kernel-livepatch-5_3_18-59_37-preempt-3-150300.2.2
  • kernel-livepatch-5_3_18-57-preempt-11-3.2
  • kernel-livepatch-5_3_18-59_24-preempt-debuginfo-5-150300.2.2
  • kernel-livepatch-5_3_18-59_34-preempt-debuginfo-4-150300.2.2
  • kernel-livepatch-5_3_18-59_24-preempt-5-150300.2.2
  • kernel-livepatch-5_3_18-59_34-preempt-4-150300.2.2
  • kernel-livepatch-5_3_18-59_13-preempt-debuginfo-9-150300.2.2
  • kernel-livepatch-5_3_18-59_19-preempt-7-150300.2.2
  • kernel-livepatch-5_3_18-59_19-preempt-debuginfo-7-150300.2.2
  • kernel-livepatch-5_3_18-59_10-preempt-9-150300.2.2
  • kernel-livepatch-5_3_18-59_10-preempt-debuginfo-9-150300.2.2
  • kernel-livepatch-5_3_18-57-preempt-debuginfo-11-3.2
• SUSE Linux Enterprise Live Patching 15-SP3 (ppc64le s390x x86_64)
  • kernel-livepatch-SLE15-SP3_Update_7-debugsource-5-150300.2.2
  • kernel-livepatch-5_3_18-59_10-default-9-150300.2.2
  • kernel-livepatch-SLE15-SP3_Update_1-debugsource-9-150300.2.2
  • kernel-livepatch-5_3_18-59_10-default-debuginfo-9-150300.2.2
  • kernel-livepatch-5_3_18-59_24-default-debuginfo-5-150300.2.2
  • kernel-livepatch-5_3_18-59_27-default-5-150300.2.2
  • kernel-livepatch-5_3_18-59_27-default-debuginfo-5-150300.2.2
  • kernel-livepatch-SLE15-SP3_Update_10-debugsource-3-150300.2.2
  • kernel-livepatch-SLE15-SP3_Update_5-debugsource-7-150300.2.2
  • kernel-livepatch-5_3_18-59_19-default-debuginfo-7-150300.2.2
  • kernel-livepatch-5_3_18-59_34-default-4-150300.2.2
  • kernel-livepatch-SLE15-SP3_Update_3-debugsource-9-150300.2.2
  • kernel-livepatch-SLE15-SP3_Update_0-debugsource-11-3.2
  • kernel-livepatch-5_3_18-59_37-default-3-150300.2.2
  • kernel-livepatch-5_3_18-59_16-default-debuginfo-8-150300.2.2
  • kernel-livepatch-5_3_18-57-default-debuginfo-11-3.2
  • kernel-livepatch-5_3_18-59_37-default-debuginfo-3-150300.2.2
  • kernel-livepatch-5_3_18-59_5-default-9-150300.2.2
  • kernel-livepatch-5_3_18-59_16-default-8-150300.2.2
  • kernel-livepatch-SLE15-SP3_Update_9-debugsource-4-150300.2.2
  • kernel-livepatch-SLE15-SP3_Update_4-debugsource-8-150300.2.2
  • kernel-livepatch-5_3_18-59_24-default-5-150300.2.2
  • kernel-livepatch-5_3_18-59_34-default-debuginfo-4-150300.2.2
  • kernel-livepatch-5_3_18-59_19-default-7-150300.2.2
  • kernel-livepatch-5_3_18-57-default-11-3.2
  • kernel-livepatch-SLE15-SP3_Update_2-debugsource-9-150300.2.2
  • kernel-livepatch-5_3_18-59_13-default-debuginfo-9-150300.2.2
  • kernel-livepatch-SLE15-SP3_Update_6-debugsource-5-150300.2.2
  • kernel-livepatch-5_3_18-59_5-default-debuginfo-9-150300.2.2
  • kernel-livepatch-5_3_18-59_13-default-9-150300.2.2

References:

• https://www.suse.com/security/cve/CVE-2021-4083.html
• https://www.suse.com/security/cve/CVE-2021-4202.html
• https://www.suse.com/security/cve/CVE-2022-0435.html
• https://bugzilla.suse.com/show_bug.cgi?id=1194460
• https://bugzilla.suse.com/show_bug.cgi?id=1194533
• https://bugzilla.suse.com/show_bug.cgi?id=1195308