Security update for the Linux Kernel (Live Patch 32 for SLE 12 SP5)

Announcement ID:	SUSE-SU-2022:3414-1
Rating:	important
References:	bsc#1199695 bsc#1203116
Cross-References:	CVE-2022-29581 CVE-2022-39188
CVSS scores:	CVE-2022-29581 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2022-29581 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2022-39188 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2022-39188 ( NVD ): 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products:	openSUSE Leap 15.3 SUSE Linux Enterprise High Performance Computing 12 SP5 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 High Performance Computing 15 SP4 SUSE Linux Enterprise Live Patching 15-SP2 SUSE Linux Enterprise Live Patching 15-SP1 SUSE Linux Enterprise Live Patching 12-SP5 SUSE Linux Enterprise Live Patching 15-SP3 SUSE Linux Enterprise Live Patching 15-SP4 SUSE Linux Enterprise Micro 5.1 SUSE Linux Enterprise Micro 5.2 SUSE Linux Enterprise Micro 5.3 SUSE Linux Enterprise Micro 5.4 SUSE Linux Enterprise Real Time 15 SP4 SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server 15 SP1 SUSE Linux Enterprise Server 15 SP2 SUSE Linux Enterprise Server 15 SP3 SUSE Linux Enterprise Server 15 SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP5 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 SUSE Linux Enterprise Server for SAP Applications 15 SP4

An update that solves two vulnerabilities can now be installed.

Description:

This update for the Linux Kernel 4.12.14-122_124 fixes several issues.

The following security issues were fixed:

• CVE-2022-39188: Fixed a race condition between unmap_mapping_range() and munmap() on VM_PFNMAP mappings leads to stale TLB entry (bsc#1203116).
• CVE-2022-29581: Fixed an improper Update of Reference Count vulnerability in net/sched that causes privilege escalation to root (bsc#1199695).

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-SP5
  zypper in -t patch SUSE-SLE-Live-Patching-12-SP5-2022-3414=1 SUSE-SLE-Live-Patching-12-SP5-2022-3405=1 SUSE-SLE-Live-Patching-12-SP5-2022-3376=1
• SUSE Linux Enterprise Live Patching 15-SP1
  zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP1-2022-3365=1 SUSE-SLE-Module-Live-Patching-15-SP1-2022-3366=1 SUSE-SLE-Module-Live-Patching-15-SP1-2022-3367=1
• SUSE Linux Enterprise Live Patching 15-SP2
  zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP2-2022-3463=1
• openSUSE Leap 15.3
  zypper in -t patch SUSE-2022-3369=1 SUSE-2022-3377=1 SUSE-2022-3432=1
• SUSE Linux Enterprise Live Patching 15-SP3
  zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2022-3432=1 SUSE-SLE-Module-Live-Patching-15-SP3-2022-3369=1 SUSE-SLE-Module-Live-Patching-15-SP3-2022-3377=1
• SUSE Linux Enterprise Live Patching 15-SP4
  zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2022-3412=1

Package List:

• SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le s390x x86_64)
  • kgraft-patch-4_12_14-122_130-default-3-2.2
  • kgraft-patch-4_12_14-122_124-default-5-2.2
  • kgraft-patch-4_12_14-122_127-default-3-2.2
• SUSE Linux Enterprise Live Patching 15-SP1 (ppc64le x86_64)
  • kernel-livepatch-4_12_14-150100_197_114-default-5-150100.2.2
  • kernel-livepatch-4_12_14-150100_197_120-default-3-150100.2.2
  • kernel-livepatch-4_12_14-150100_197_117-default-3-150100.2.2
• SUSE Linux Enterprise Live Patching 15-SP2 (ppc64le s390x x86_64)
  • kernel-livepatch-5_3_18-150200_24_115-default-6-150200.2.2
  • kernel-livepatch-SLE15-SP2_Update_27-debugsource-6-150200.2.2
  • kernel-livepatch-5_3_18-150200_24_115-default-debuginfo-6-150200.2.2
• openSUSE Leap 15.3 (ppc64le s390x x86_64)
  • kernel-livepatch-5_3_18-150300_59_76-default-debuginfo-5-150300.2.2
  • kernel-livepatch-SLE15-SP3_Update_22-debugsource-4-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_87-default-4-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_87-default-debuginfo-4-150300.2.2
  • kernel-livepatch-SLE15-SP3_Update_20-debugsource-5-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_71-default-6-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_71-default-debuginfo-6-150300.2.2
  • kernel-livepatch-SLE15-SP3_Update_19-debugsource-6-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_76-default-5-150300.2.2
• openSUSE Leap 15.3 (x86_64)
  • kernel-livepatch-5_3_18-150300_59_87-preempt-debuginfo-4-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_76-preempt-debuginfo-5-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_87-preempt-4-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_71-preempt-debuginfo-6-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_71-preempt-6-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_76-preempt-5-150300.2.2
• SUSE Linux Enterprise Live Patching 15-SP3 (ppc64le s390x x86_64)
  • kernel-livepatch-5_3_18-150300_59_87-default-4-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_71-default-6-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_76-default-5-150300.2.2
• SUSE Linux Enterprise Live Patching 15-SP4 (ppc64le s390x x86_64)
  • kernel-livepatch-SLE15-SP4_Update_1-debugsource-3-150400.2.2
  • kernel-livepatch-5_14_21-150400_24_11-default-3-150400.2.2
  • kernel-livepatch-5_14_21-150400_24_11-default-debuginfo-3-150400.2.2

References:

• https://www.suse.com/security/cve/CVE-2022-29581.html
• https://www.suse.com/security/cve/CVE-2022-39188.html
• https://bugzilla.suse.com/show_bug.cgi?id=1199695
• https://bugzilla.suse.com/show_bug.cgi?id=1203116