Security update for the Linux Kernel RT (Live Patch 0 for SLE 15 SP6)

Announcement ID: SUSE-SU-2024:3834-1
Release Date: 2024-10-30T18:34:25Z
Rating: important
References:
Cross-References:
CVSS scores:
  • 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-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-2024-42133 ( 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-2024-42133 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products:
  • SUSE Linux Enterprise Live Patching 15-SP6
  • SUSE Linux Enterprise Real Time 15 SP6
  • SUSE Linux Enterprise Server 15 SP6
  • SUSE Linux Enterprise Server for SAP Applications 15 SP6

An update that solves seven vulnerabilities can now be installed.

Description:

This update for the Linux Kernel 6.4.0-150600_8 fixes several issues.

The following security issues were fixed:

  • CVE-2024-35905: Fixed int overflow for stack access size (bsc#1226327).
  • CVE-2024-42133: Bluetooth: Ignore too large handle values in BIG (bsc#1231419)
  • 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).

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:

  • SUSE Linux Enterprise Live Patching 15-SP6
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP6-2024-3834=1

Package List:

  • SUSE Linux Enterprise Live Patching 15-SP6 (x86_64)
    • kernel-livepatch-6_4_0-150600_8-rt-5-150600.3.1
    • kernel-livepatch-SLE15-SP6-RT_Update_0-debugsource-5-150600.3.1
    • kernel-livepatch-6_4_0-150600_8-rt-debuginfo-5-150600.3.1

References: