Security update for the Linux Kernel (Live Patch 23 for SLE 15 SP3)

Announcement ID:	SUSE-SU-2023:3036-1
Rating:	important
References:	bsc#1210566 bsc#1212509
Cross-References:	CVE-2023-2002 CVE-2023-35788
CVSS scores:	CVE-2023-2002 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2023-2002 ( NVD ): 6.8 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H CVE-2023-35788 ( SUSE ): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H CVE-2023-35788 ( 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_90 fixes several issues.

The following security issues were fixed:

• CVE-2023-35788: Fixed an out-of-bounds write in the flower classifier code via TCA_FLOWER_KEY_ENC_OPTS_GENEVE packets in fl_set_geneve_opt in net/sched/cls_flower.c (bsc#1212509).
• CVE-2023-2002: Fixed a flaw that allowed an attacker to unauthorized execution of management commands, compromising the confidentiality, integrity, and availability of Bluetooth communication (bsc#1210566).

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-2023-3036=1 SUSE-2023-3054=1 SUSE-2023-3037=1 SUSE-2023-3051=1 SUSE-2023-3061=1 SUSE-2023-3049=1
• SUSE Linux Enterprise Live Patching 15-SP3
  zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2023-3036=1 SUSE-SLE-Module-Live-Patching-15-SP3-2023-3054=1 SUSE-SLE-Module-Live-Patching-15-SP3-2023-3037=1 SUSE-SLE-Module-Live-Patching-15-SP3-2023-3051=1 SUSE-SLE-Module-Live-Patching-15-SP3-2023-3061=1 SUSE-SLE-Module-Live-Patching-15-SP3-2023-3049=1

Package List:

• openSUSE Leap 15.3 (ppc64le s390x x86_64)
  • kernel-livepatch-5_3_18-150300_59_98-default-debuginfo-10-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_93-default-12-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_90-default-debuginfo-13-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_109-default-7-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_115-default-5-150300.2.1
  • kernel-livepatch-SLE15-SP3_Update_32-debugsource-4-150300.2.1
  • kernel-livepatch-SLE15-SP3_Update_23-debugsource-13-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_121-default-debuginfo-4-150300.2.1
  • kernel-livepatch-5_3_18-150300_59_93-default-debuginfo-12-150300.2.2
  • kernel-livepatch-SLE15-SP3_Update_25-debugsource-10-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_98-default-10-150300.2.2
  • kernel-livepatch-SLE15-SP3_Update_24-debugsource-12-150300.2.2
  • kernel-livepatch-SLE15-SP3_Update_28-debugsource-7-150300.2.2
  • kernel-livepatch-SLE15-SP3_Update_30-debugsource-5-150300.2.1
  • kernel-livepatch-5_3_18-150300_59_115-default-debuginfo-5-150300.2.1
  • kernel-livepatch-5_3_18-150300_59_109-default-debuginfo-7-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_121-default-4-150300.2.1
  • kernel-livepatch-5_3_18-150300_59_90-default-13-150300.2.2
• openSUSE Leap 15.3 (x86_64)
  • kernel-livepatch-5_3_18-150300_59_121-preempt-debuginfo-4-150300.2.1
  • kernel-livepatch-5_3_18-150300_59_121-preempt-4-150300.2.1
  • kernel-livepatch-5_3_18-150300_59_109-preempt-debuginfo-7-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_90-preempt-debuginfo-13-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_115-preempt-debuginfo-5-150300.2.1
  • kernel-livepatch-5_3_18-150300_59_98-preempt-10-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_98-preempt-debuginfo-10-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_109-preempt-7-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_93-preempt-debuginfo-12-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_115-preempt-5-150300.2.1
  • kernel-livepatch-5_3_18-150300_59_90-preempt-13-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_93-preempt-12-150300.2.2
• SUSE Linux Enterprise Live Patching 15-SP3 (ppc64le s390x x86_64)
  • kernel-livepatch-5_3_18-150300_59_93-default-12-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_109-default-7-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_115-default-5-150300.2.1
  • kernel-livepatch-5_3_18-150300_59_98-default-10-150300.2.2
  • kernel-livepatch-5_3_18-150300_59_121-default-4-150300.2.1
  • kernel-livepatch-5_3_18-150300_59_90-default-13-150300.2.2

References:

• https://www.suse.com/security/cve/CVE-2023-2002.html
• https://www.suse.com/security/cve/CVE-2023-35788.html
• https://bugzilla.suse.com/show_bug.cgi?id=1210566
• https://bugzilla.suse.com/show_bug.cgi?id=1212509