Security update for the Linux Kernel RT (Live Patch 11 for SLE 15 SP5)

Announcement ID:	SUSE-SU-2024:1723-1
Rating:	important
References:	bsc#1220832 bsc#1221302 bsc#1222685 bsc#1223514
Cross-References:	CVE-2022-48651 CVE-2023-52502 CVE-2023-6546 CVE-2024-26610
CVSS scores:	CVE-2022-48651 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2023-52502 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2023-6546 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2023-6546 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2024-26610 ( SUSE ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Affected Products:	openSUSE Leap 15.5 SUSE Linux Enterprise High Performance Computing 15 SP5 SUSE Linux Enterprise Live Patching 15-SP5 SUSE Linux Enterprise Micro 5.5 SUSE Linux Enterprise Real Time 15 SP5 SUSE Linux Enterprise Server 15 SP5 SUSE Linux Enterprise Server for SAP Applications 15 SP5

An update that solves four vulnerabilities can now be installed.

Description:

This update for the Linux Kernel 5.14.21-150500_13_38 fixes several issues.

The following security issues were fixed:

• CVE-2024-26610: Fixed memory corruption in wifi/iwlwifi (bsc#1221302).
• CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223514).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220832).
• CVE-2023-6546: Fixed a race condition that could lead to a use-after-free in the GSM 0710 tty multiplexor (bsc#1222685).

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 15.5
  zypper in -t patch SUSE-2024-1723=1
• SUSE Linux Enterprise Live Patching 15-SP5
  zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP5-2024-1723=1

Package List:

• openSUSE Leap 15.5 (x86_64)
  • kernel-livepatch-5_14_21-150500_13_38-rt-debuginfo-2-150500.11.6.1
  • kernel-livepatch-5_14_21-150500_13_38-rt-2-150500.11.6.1
  • kernel-livepatch-SLE15-SP5-RT_Update_11-debugsource-2-150500.11.6.1
• SUSE Linux Enterprise Live Patching 15-SP5 (x86_64)
  • kernel-livepatch-5_14_21-150500_13_38-rt-debuginfo-2-150500.11.6.1
  • kernel-livepatch-5_14_21-150500_13_38-rt-2-150500.11.6.1
  • kernel-livepatch-SLE15-SP5-RT_Update_11-debugsource-2-150500.11.6.1

References:

• https://www.suse.com/security/cve/CVE-2022-48651.html
• https://www.suse.com/security/cve/CVE-2023-52502.html
• https://www.suse.com/security/cve/CVE-2023-6546.html
• https://www.suse.com/security/cve/CVE-2024-26610.html
• https://bugzilla.suse.com/show_bug.cgi?id=1220832
• https://bugzilla.suse.com/show_bug.cgi?id=1221302
• https://bugzilla.suse.com/show_bug.cgi?id=1222685
• https://bugzilla.suse.com/show_bug.cgi?id=1223514