Security update for the Linux Kernel (Live Patch 17 for SLE 15 SP3)

Announcement ID:	SUSE-SU-2023:0578-1
Rating:	important
References:	bsc#1206314 bsc#1207139
Cross-References:	CVE-2022-3564 CVE-2023-0179
CVSS scores:	CVE-2022-3564 ( SUSE ): 8.0 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2022-3564 ( NVD ): 5.5 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L CVE-2023-0179 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2023-0179 ( NVD ): 7.8 CVSS:3.1/AV:L/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 15 SP3 SUSE Linux Enterprise Live Patching 15-SP3 SUSE Linux Enterprise Micro 5.1 SUSE Linux Enterprise Micro 5.2 SUSE Linux Enterprise Server 15 SP3 SUSE Linux Enterprise Server for SAP Applications 15 SP3

An update that solves two vulnerabilities can now be installed.

Description:

This update for the Linux Kernel 5.3.18-150300_59_63 fixes several issues.

The following security issues were fixed:

• CVE-2022-3564: Fixed use-after-free in l2cap_core.c of the Bluetooth component (bsc#1206314).
• CVE-2023-0179: Fixed incorrect arithmetics when fetching VLAN header bits (bsc#1207139).

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:

• openSUSE Leap 15.3
  zypper in -t patch SUSE-2023-576=1 SUSE-2023-575=1 SUSE-2023-578=1 SUSE-2023-571=1
• SUSE Linux Enterprise Live Patching 15-SP3
  zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2023-576=1 SUSE-SLE-Module-Live-Patching-15-SP3-2023-575=1 SUSE-SLE-Module-Live-Patching-15-SP3-2023-578=1 SUSE-SLE-Module-Live-Patching-15-SP3-2023-571=1

Package List:

• openSUSE Leap 15.3 (ppc64le s390x x86_64)
  • kernel-livepatch-5_3_18-150300_59_68-default-12-150300.2.2
  • kernel-livepatch-SLE15-SP3_Update_20-debugsource-10-150300.2.1
  • kernel-livepatch-5_3_18-150300_59_87-default-9-150300.2.1
  • kernel-livepatch-5_3_18-150300_59_76-default-debuginfo-10-150300.2.1
  • kernel-livepatch-5_3_18-150300_59_76-default-10-150300.2.1
  • kernel-livepatch-5_3_18-150300_59_63-default-13-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_68-default-debuginfo-12-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_63-default-debuginfo-13-150300.2.2
  • kernel-livepatch-SLE15-SP3_Update_22-debugsource-9-150300.2.1
  • kernel-livepatch-SLE15-SP3_Update_18-debugsource-12-150300.2.2
  • kernel-livepatch-SLE15-SP3_Update_17-debugsource-13-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_87-default-debuginfo-9-150300.2.1
• openSUSE Leap 15.3 (x86_64)
  • kernel-livepatch-5_3_18-150300_59_68-preempt-12-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_63-preempt-13-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_87-preempt-debuginfo-9-150300.2.1
  • kernel-livepatch-5_3_18-150300_59_68-preempt-debuginfo-12-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_76-preempt-debuginfo-10-150300.2.1
  • kernel-livepatch-5_3_18-150300_59_76-preempt-10-150300.2.1
  • kernel-livepatch-5_3_18-150300_59_87-preempt-9-150300.2.1
  • kernel-livepatch-5_3_18-150300_59_63-preempt-debuginfo-13-150300.2.2
• SUSE Linux Enterprise Live Patching 15-SP3 (ppc64le s390x x86_64)
  • kernel-livepatch-5_3_18-150300_59_76-default-10-150300.2.1
  • kernel-livepatch-5_3_18-150300_59_63-default-13-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_68-default-12-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_87-default-9-150300.2.1

References:

• https://www.suse.com/security/cve/CVE-2022-3564.html
• https://www.suse.com/security/cve/CVE-2023-0179.html
• https://bugzilla.suse.com/show_bug.cgi?id=1206314
• https://bugzilla.suse.com/show_bug.cgi?id=1207139