Security update for the Linux Kernel (Live Patch 27 for SLE 15 SP4)

Announcement ID:	SUSE-SU-2024:4275-1
Release Date:	2024-12-10T09:42:22Z
Rating:	important
References:	bsc#1223683 bsc#1225099 bsc#1225309 bsc#1225310 bsc#1225311 bsc#1225312 bsc#1225733 bsc#1225739 bsc#1225819 bsc#1226325 bsc#1227471 bsc#1228573 bsc#1228786 bsc#1229553 bsc#1231353
Cross-References:	CVE-2021-47598 CVE-2023-52752 CVE-2023-52846 CVE-2024-26923 CVE-2024-35861 CVE-2024-35862 CVE-2024-35864 CVE-2024-35950 CVE-2024-36899 CVE-2024-36904 CVE-2024-36964 CVE-2024-40954 CVE-2024-41059 CVE-2024-43861
CVSS scores:	CVE-2021-47598 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2021-47598 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2023-52752 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2023-52752 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2023-52846 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2024-26923 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2024-35861 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2024-35862 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2024-35864 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2024-35950 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2024-36899 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2024-36904 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2024-36964 ( SUSE ): 7.2 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVE-2024-40954 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2024-40954 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2024-41059 ( SUSE ): 7.3 CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVE-2024-41059 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2024-41059 ( NVD ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H CVE-2024-43861 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2024-43861 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products:	openSUSE Leap 15.4 SUSE Linux Enterprise High Performance Computing 15 SP4 SUSE Linux Enterprise Live Patching 15-SP4 SUSE Linux Enterprise Micro 5.3 SUSE Linux Enterprise Micro 5.4 SUSE Linux Enterprise Real Time 15 SP4 SUSE Linux Enterprise Server 15 SP4 SUSE Linux Enterprise Server for SAP Applications 15 SP4

An update that solves 14 vulnerabilities and has one security fix can now be installed.

Description:

This update for the Linux Kernel 5.14.21-150400_24_122 fixes several issues.

The following security issues were fixed:

• CVE-2024-36904: tcp: Use refcount_inc_not_zero() in tcp_twsk_unique() (bsc#1225733).
• CVE-2024-43861: Fix memory leak for not ip packets (bsc#1229553).
• CVE-2021-47598: sch_cake: do not call cake_destroy() from cake_init() (bsc#1227471).
• CVE-2023-52752: smb: client: fix use-after-free bug in cifs_debug_data_proc_show() (bsc#1225819).
• CVE-2024-35862: Fixed potential UAF in smb2_is_network_name_deleted() (bsc#1225311).
• CVE-2024-35864: Fixed potential UAF in smb2_is_valid_lease_break() (bsc#1225309).
• Fixed intermittent nfs mount failures (may be due to SUNRPC over UDP) (bsc#1231353)
• CVE-2024-35861: Fixed potential UAF in cifs_signal_cifsd_for_reconnect() (bsc#1225312).
• CVE-2024-36899: gpiolib: cdev: Fix use after free in lineinfo_changed_notify (bsc#1231353).
• CVE-2024-36899: gpiolib: cdev: Fix use after free in lineinfo_changed_notify (bsc#1225739).
• CVE-2024-40954: net: do not leave a dangling sk pointer, when socket creation fails (bsc#1227808)
• CVE-2024-41059: hfsplus: fix uninit-value in copy_name (bsc#1228573).
• CVE-2024-36964: fs/9p: only translate RWX permissions for plain 9P2000 (bsc#1226325).
• CVE-2023-52846: hsr: Prevent use after free in prp_create_tagged_frame() (bsc#1225099).
• CVE-2024-26923: Fixed false-positive lockdep splat for spin_lock() in __unix_gc() (bsc#1223384).
• CVE-2024-26923: Fixed false-positive lockdep splat for spin_lock() in __unix_gc() (bsc#1223683).
• CVE-2024-35950: drm/client: Fully protect modes with dev->mode_config.mutex (bsc#1225310).

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 SUSE-2024-4275=1
• SUSE Linux Enterprise Live Patching 15-SP4
  zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2024-4275=1

Package List:

• openSUSE Leap 15.4 (ppc64le s390x x86_64)
  • kernel-livepatch-5_14_21-150400_24_122-default-6-150400.9.6.1
  • kernel-livepatch-5_14_21-150400_24_122-default-debuginfo-6-150400.9.6.1
  • kernel-livepatch-SLE15-SP4_Update_27-debugsource-6-150400.9.6.1
• SUSE Linux Enterprise Live Patching 15-SP4 (ppc64le s390x x86_64)
  • kernel-livepatch-5_14_21-150400_24_122-default-6-150400.9.6.1
  • kernel-livepatch-5_14_21-150400_24_122-default-debuginfo-6-150400.9.6.1
  • kernel-livepatch-SLE15-SP4_Update_27-debugsource-6-150400.9.6.1

References:

• https://www.suse.com/security/cve/CVE-2021-47598.html
• https://www.suse.com/security/cve/CVE-2023-52752.html
• https://www.suse.com/security/cve/CVE-2023-52846.html
• https://www.suse.com/security/cve/CVE-2024-26923.html
• https://www.suse.com/security/cve/CVE-2024-35861.html
• https://www.suse.com/security/cve/CVE-2024-35862.html
• https://www.suse.com/security/cve/CVE-2024-35864.html
• https://www.suse.com/security/cve/CVE-2024-35950.html
• https://www.suse.com/security/cve/CVE-2024-36899.html
• https://www.suse.com/security/cve/CVE-2024-36904.html
• https://www.suse.com/security/cve/CVE-2024-36964.html
• https://www.suse.com/security/cve/CVE-2024-40954.html
• https://www.suse.com/security/cve/CVE-2024-41059.html
• https://www.suse.com/security/cve/CVE-2024-43861.html
• https://bugzilla.suse.com/show_bug.cgi?id=1223683
• https://bugzilla.suse.com/show_bug.cgi?id=1225099
• https://bugzilla.suse.com/show_bug.cgi?id=1225309
• https://bugzilla.suse.com/show_bug.cgi?id=1225310
• https://bugzilla.suse.com/show_bug.cgi?id=1225311
• https://bugzilla.suse.com/show_bug.cgi?id=1225312
• https://bugzilla.suse.com/show_bug.cgi?id=1225733
• https://bugzilla.suse.com/show_bug.cgi?id=1225739
• https://bugzilla.suse.com/show_bug.cgi?id=1225819
• https://bugzilla.suse.com/show_bug.cgi?id=1226325
• https://bugzilla.suse.com/show_bug.cgi?id=1227471
• https://bugzilla.suse.com/show_bug.cgi?id=1228573
• https://bugzilla.suse.com/show_bug.cgi?id=1228786
• https://bugzilla.suse.com/show_bug.cgi?id=1229553
• https://bugzilla.suse.com/show_bug.cgi?id=1231353