Security update for the Linux Kernel

Announcement ID:	SUSE-SU-2023:4882-1
Rating:	important
References:	bsc#1084909 bsc#1208787 bsc#1210780 bsc#1216058 bsc#1216259 bsc#1216584 bsc#1216965 bsc#1216976 jsc#PED-3184 jsc#PED-5021
Cross-References:	CVE-2023-0461 CVE-2023-31083 CVE-2023-39197 CVE-2023-39198 CVE-2023-45863 CVE-2023-45871 CVE-2023-5717
CVSS scores:	CVE-2023-0461 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2023-0461 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2023-31083 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2023-31083 ( NVD ): 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2023-39197 ( SUSE ): 4.0 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N CVE-2023-39197 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVE-2023-39198 ( SUSE ): 7.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H CVE-2023-39198 ( NVD ): 6.4 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H CVE-2023-45863 ( SUSE ): 6.4 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H CVE-2023-45863 ( NVD ): 6.4 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H CVE-2023-45871 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2023-45871 ( NVD ): 7.5 CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2023-5717 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2023-5717 ( 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 15.4 SUSE CaaS Platform 4.0 SUSE Linux Enterprise High Availability Extension 15 SP1 SUSE Linux Enterprise High Performance Computing 15 SP1 SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1 SUSE Linux Enterprise Live Patching 15-SP1 SUSE Linux Enterprise Server 15 SP1 SUSE Linux Enterprise Server 15 SP1 Business Critical Linux 15-SP1 SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 SUSE Linux Enterprise Server for SAP Applications 15 SP1 SUSE Manager Proxy 4.0 SUSE Manager Retail Branch Server 4.0 SUSE Manager Server 4.0

An update that solves seven vulnerabilities, contains two features and has one security fix can now be installed.

Description:

The SUSE Linux Enterprise 15 SP1 kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2023-0461: Fixed use-after-free in icsk_ulp_data (bsc#1208787).
• CVE-2023-39197: Fixed a out-of-bounds read in nf_conntrack_dccp_packet() (bsc#1216976).
• CVE-2023-45863: Fixed a out-of-bounds write in fill_kobj_path() (bsc#1216058).
• CVE-2023-5717: Fixed a heap out-of-bounds write vulnerability in the Performance Events component (bsc#1216584).
• CVE-2023-45871: Fixed an issue in the IGB driver, where the buffer size may not be adequate for frames larger than the MTU (bsc#1216259).
• CVE-2023-39198: Fixed a race condition leading to use-after-free in qxl_mode_dumb_create() (bsc#1216965).
• CVE-2023-31083: Fixed race condition in hci_uart_tty_ioctl (bsc#1210780).

Special Instructions and Notes:

• Please reboot the system after installing this update.

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 15.4
  zypper in -t patch openSUSE-SLE-15.4-2023-4882=1
• SUSE Linux Enterprise Live Patching 15-SP1
  zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP1-2023-4882=1
• SUSE Linux Enterprise High Availability Extension 15 SP1
  zypper in -t patch SUSE-SLE-Product-HA-15-SP1-2023-4882=1
• SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2023-4882=1
• SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2023-4882=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP1
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2023-4882=1
• SUSE CaaS Platform 4.0
  To install this update, use the SUSE CaaS Platform 'skuba' tool. It will inform you if it detects new updates and let you then trigger updating of the complete cluster in a controlled way.

Package List:

• openSUSE Leap 15.4 (nosrc)
  • kernel-debug-4.12.14-150100.197.165.1
  • kernel-kvmsmall-4.12.14-150100.197.165.1
  • kernel-default-4.12.14-150100.197.165.1
  • kernel-zfcpdump-4.12.14-150100.197.165.1
• openSUSE Leap 15.4 (ppc64le x86_64)
  • kernel-debug-base-4.12.14-150100.197.165.1
  • kernel-debug-base-debuginfo-4.12.14-150100.197.165.1
• openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
  • kernel-default-base-debuginfo-4.12.14-150100.197.165.1
• openSUSE Leap 15.4 (x86_64)
  • kernel-kvmsmall-base-debuginfo-4.12.14-150100.197.165.1
  • kernel-kvmsmall-base-4.12.14-150100.197.165.1
• openSUSE Leap 15.4 (s390x)
  • kernel-default-man-4.12.14-150100.197.165.1
  • kernel-zfcpdump-man-4.12.14-150100.197.165.1
• SUSE Linux Enterprise Live Patching 15-SP1 (nosrc)
  • kernel-default-4.12.14-150100.197.165.1
• SUSE Linux Enterprise Live Patching 15-SP1 (ppc64le x86_64)
  • kernel-default-livepatch-devel-4.12.14-150100.197.165.1
  • kernel-livepatch-4_12_14-150100_197_165-default-1-150100.3.5.1
  • kernel-default-debuginfo-4.12.14-150100.197.165.1
  • kernel-default-debugsource-4.12.14-150100.197.165.1
  • kernel-default-livepatch-4.12.14-150100.197.165.1
• SUSE Linux Enterprise High Availability Extension 15 SP1 (aarch64 ppc64le s390x x86_64)
  • ocfs2-kmp-default-4.12.14-150100.197.165.1
  • ocfs2-kmp-default-debuginfo-4.12.14-150100.197.165.1
  • gfs2-kmp-default-debuginfo-4.12.14-150100.197.165.1
  • kernel-default-debugsource-4.12.14-150100.197.165.1
  • gfs2-kmp-default-4.12.14-150100.197.165.1
  • kernel-default-debuginfo-4.12.14-150100.197.165.1
  • cluster-md-kmp-default-4.12.14-150100.197.165.1
  • dlm-kmp-default-4.12.14-150100.197.165.1
  • dlm-kmp-default-debuginfo-4.12.14-150100.197.165.1
  • cluster-md-kmp-default-debuginfo-4.12.14-150100.197.165.1
• SUSE Linux Enterprise High Availability Extension 15 SP1 (nosrc)
  • kernel-default-4.12.14-150100.197.165.1
• SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1 (aarch64 nosrc x86_64)
  • kernel-default-4.12.14-150100.197.165.1
• SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1 (aarch64 x86_64)
  • kernel-syms-4.12.14-150100.197.165.1
  • kernel-obs-build-debugsource-4.12.14-150100.197.165.1
  • kernel-default-base-debuginfo-4.12.14-150100.197.165.1
  • kernel-default-devel-debuginfo-4.12.14-150100.197.165.1
  • kernel-default-base-4.12.14-150100.197.165.1
  • kernel-default-devel-4.12.14-150100.197.165.1
  • kernel-obs-build-4.12.14-150100.197.165.1
  • kernel-default-debuginfo-4.12.14-150100.197.165.1
  • kernel-default-debugsource-4.12.14-150100.197.165.1
• SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1 (noarch)
  • kernel-devel-4.12.14-150100.197.165.1
  • kernel-macros-4.12.14-150100.197.165.1
  • kernel-source-4.12.14-150100.197.165.1
• SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1 (noarch nosrc)
  • kernel-docs-4.12.14-150100.197.165.1
• SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 (aarch64 ppc64le s390x x86_64 nosrc)
  • kernel-default-4.12.14-150100.197.165.1
• SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 (aarch64 ppc64le s390x x86_64)
  • kernel-syms-4.12.14-150100.197.165.1
  • kernel-obs-build-debugsource-4.12.14-150100.197.165.1
  • kernel-default-base-debuginfo-4.12.14-150100.197.165.1
  • kernel-default-devel-debuginfo-4.12.14-150100.197.165.1
  • kernel-default-base-4.12.14-150100.197.165.1
  • reiserfs-kmp-default-debuginfo-4.12.14-150100.197.165.1
  • kernel-default-devel-4.12.14-150100.197.165.1
  • kernel-obs-build-4.12.14-150100.197.165.1
  • kernel-default-debuginfo-4.12.14-150100.197.165.1
  • kernel-default-debugsource-4.12.14-150100.197.165.1
  • reiserfs-kmp-default-4.12.14-150100.197.165.1
• SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 (noarch)
  • kernel-devel-4.12.14-150100.197.165.1
  • kernel-macros-4.12.14-150100.197.165.1
  • kernel-source-4.12.14-150100.197.165.1
• SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 (noarch nosrc)
  • kernel-docs-4.12.14-150100.197.165.1
• SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 (s390x)
  • kernel-default-man-4.12.14-150100.197.165.1
  • kernel-zfcpdump-debugsource-4.12.14-150100.197.165.1
  • kernel-zfcpdump-debuginfo-4.12.14-150100.197.165.1
• SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 (nosrc)
  • kernel-zfcpdump-4.12.14-150100.197.165.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP1 (nosrc ppc64le x86_64)
  • kernel-default-4.12.14-150100.197.165.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP1 (ppc64le x86_64)
  • kernel-syms-4.12.14-150100.197.165.1
  • kernel-obs-build-debugsource-4.12.14-150100.197.165.1
  • kernel-default-base-debuginfo-4.12.14-150100.197.165.1
  • kernel-default-devel-debuginfo-4.12.14-150100.197.165.1
  • kernel-default-base-4.12.14-150100.197.165.1
  • reiserfs-kmp-default-debuginfo-4.12.14-150100.197.165.1
  • kernel-default-devel-4.12.14-150100.197.165.1
  • kernel-obs-build-4.12.14-150100.197.165.1
  • kernel-default-debuginfo-4.12.14-150100.197.165.1
  • kernel-default-debugsource-4.12.14-150100.197.165.1
  • reiserfs-kmp-default-4.12.14-150100.197.165.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP1 (noarch)
  • kernel-devel-4.12.14-150100.197.165.1
  • kernel-macros-4.12.14-150100.197.165.1
  • kernel-source-4.12.14-150100.197.165.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP1 (noarch nosrc)
  • kernel-docs-4.12.14-150100.197.165.1
• SUSE CaaS Platform 4.0 (nosrc x86_64)
  • kernel-default-4.12.14-150100.197.165.1
• SUSE CaaS Platform 4.0 (x86_64)
  • kernel-syms-4.12.14-150100.197.165.1
  • kernel-obs-build-debugsource-4.12.14-150100.197.165.1
  • kernel-default-base-debuginfo-4.12.14-150100.197.165.1
  • kernel-default-devel-debuginfo-4.12.14-150100.197.165.1
  • kernel-default-base-4.12.14-150100.197.165.1
  • reiserfs-kmp-default-debuginfo-4.12.14-150100.197.165.1
  • kernel-default-devel-4.12.14-150100.197.165.1
  • kernel-obs-build-4.12.14-150100.197.165.1
  • kernel-default-debuginfo-4.12.14-150100.197.165.1
  • kernel-default-debugsource-4.12.14-150100.197.165.1
  • reiserfs-kmp-default-4.12.14-150100.197.165.1
• SUSE CaaS Platform 4.0 (noarch)
  • kernel-devel-4.12.14-150100.197.165.1
  • kernel-macros-4.12.14-150100.197.165.1
  • kernel-source-4.12.14-150100.197.165.1
• SUSE CaaS Platform 4.0 (noarch nosrc)
  • kernel-docs-4.12.14-150100.197.165.1

References:

• https://www.suse.com/security/cve/CVE-2023-0461.html
• https://www.suse.com/security/cve/CVE-2023-31083.html
• https://www.suse.com/security/cve/CVE-2023-39197.html
• https://www.suse.com/security/cve/CVE-2023-39198.html
• https://www.suse.com/security/cve/CVE-2023-45863.html
• https://www.suse.com/security/cve/CVE-2023-45871.html
• https://www.suse.com/security/cve/CVE-2023-5717.html
• https://bugzilla.suse.com/show_bug.cgi?id=1084909
• https://bugzilla.suse.com/show_bug.cgi?id=1208787
• https://bugzilla.suse.com/show_bug.cgi?id=1210780
• https://bugzilla.suse.com/show_bug.cgi?id=1216058
• https://bugzilla.suse.com/show_bug.cgi?id=1216259
• https://bugzilla.suse.com/show_bug.cgi?id=1216584
• https://bugzilla.suse.com/show_bug.cgi?id=1216965
• https://bugzilla.suse.com/show_bug.cgi?id=1216976
• https://jira.suse.com/browse/PED-3184
• https://jira.suse.com/browse/PED-5021