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

Announcement ID:	SUSE-SU-2024:3831-1
Release Date:	2024-10-30T18:34:15Z
Rating:	important
References:	bsc#1223363 bsc#1223683 bsc#1225011 bsc#1225012 bsc#1225013 bsc#1225099 bsc#1225309 bsc#1225311 bsc#1225312 bsc#1225739 bsc#1225819 bsc#1226325 bsc#1226327 bsc#1227471 bsc#1228573 bsc#1228786
Cross-References:	CVE-2021-47598 CVE-2023-52752 CVE-2023-52846 CVE-2024-26828 CVE-2024-26923 CVE-2024-27398 CVE-2024-35861 CVE-2024-35862 CVE-2024-35863 CVE-2024-35864 CVE-2024-35867 CVE-2024-35905 CVE-2024-36899 CVE-2024-36964 CVE-2024-40954 CVE-2024-41059
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-2024-26828 ( SUSE ): 7.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/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-2024-27398 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/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-2024-35863 ( 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-2024-35867 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2024-35905 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/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-2024-36964 ( 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
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 16 vulnerabilities can now be installed.

Description:

This update for the Linux Kernel 5.14.21-150500_13_55 fixes several issues.

The following security issues were fixed:

• CVE-2024-35905: Fixed int overflow for stack access size (bsc#1226327).
• CVE-2021-47598: sch_cake: do not call cake_destroy() from cake_init() (bsc#1227471).
• CVE-2024-35863: Fixed potential UAF in is_valid_oplock_break() (bsc#1225011).
• 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-2024-35867: Fixed potential UAF in cifs_stats_proc_show() (bsc#1225012).
• CVE-2024-35864: Fixed potential UAF in smb2_is_valid_lease_break() (bsc#1225309).
• 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#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-2024-27398: Fixed use-after-free bugs caused by sco_sock_timeout (bsc#1225013).
• CVE-2024-26923: Fixed false-positive lockdep splat for spin_lock() in __unix_gc() (bsc#1223683).
• CVE-2024-26828: Fixed underflow in parse_server_interfaces() (bsc#1223363).

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-2024-3831=1 SUSE-2024-3832=1
• SUSE Linux Enterprise Live Patching 15-SP5
  zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP5-2024-3831=1 SUSE-SLE-Module-Live-Patching-15-SP5-2024-3832=1

Package List:

• openSUSE Leap 15.5 (x86_64)
  • kernel-livepatch-5_14_21-150500_13_55-rt-debuginfo-6-150500.11.6.1
  • kernel-livepatch-SLE15-SP5-RT_Update_15-debugsource-6-150500.11.6.1
  • kernel-livepatch-5_14_21-150500_13_52-rt-debuginfo-6-150500.11.8.1
  • kernel-livepatch-5_14_21-150500_13_55-rt-6-150500.11.6.1
  • kernel-livepatch-SLE15-SP5-RT_Update_14-debugsource-6-150500.11.8.1
  • kernel-livepatch-5_14_21-150500_13_52-rt-6-150500.11.8.1
• SUSE Linux Enterprise Live Patching 15-SP5 (x86_64)
  • kernel-livepatch-5_14_21-150500_13_55-rt-debuginfo-6-150500.11.6.1
  • kernel-livepatch-SLE15-SP5-RT_Update_15-debugsource-6-150500.11.6.1
  • kernel-livepatch-5_14_21-150500_13_52-rt-debuginfo-6-150500.11.8.1
  • kernel-livepatch-5_14_21-150500_13_55-rt-6-150500.11.6.1
  • kernel-livepatch-SLE15-SP5-RT_Update_14-debugsource-6-150500.11.8.1
  • kernel-livepatch-5_14_21-150500_13_52-rt-6-150500.11.8.1

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-2024-26828.html
• https://www.suse.com/security/cve/CVE-2024-26923.html
• https://www.suse.com/security/cve/CVE-2024-27398.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-2024-35863.html
• https://www.suse.com/security/cve/CVE-2024-35864.html
• https://www.suse.com/security/cve/CVE-2024-35867.html
• https://www.suse.com/security/cve/CVE-2024-35905.html
• https://www.suse.com/security/cve/CVE-2024-36899.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://bugzilla.suse.com/show_bug.cgi?id=1223363
• https://bugzilla.suse.com/show_bug.cgi?id=1223683
• https://bugzilla.suse.com/show_bug.cgi?id=1225011
• https://bugzilla.suse.com/show_bug.cgi?id=1225012
• https://bugzilla.suse.com/show_bug.cgi?id=1225013
• 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=1225311
• https://bugzilla.suse.com/show_bug.cgi?id=1225312
• 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=1226327
• 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