Security update for the Linux Kernel (Live Patch 9 for SLE 15 SP5)

Announcement ID: SUSE-SU-2024:3838-1
Release Date: 2024-10-31T07:33:43Z
Rating: important
References:
Cross-References:
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-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
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 seven vulnerabilities can now be installed.

Description:

This update for the Linux Kernel 5.14.21-150500_55_44 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).

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-2024-3839=1 SUSE-2024-3841=1 SUSE-2024-3838=1
  • SUSE Linux Enterprise Live Patching 15-SP5
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP5-2024-3838=1 SUSE-SLE-Module-Live-Patching-15-SP5-2024-3839=1 SUSE-SLE-Module-Live-Patching-15-SP5-2024-3841=1

Package List:

  • openSUSE Leap 15.5 (ppc64le s390x x86_64)
    • kernel-livepatch-5_14_21-150500_55_31-default-debuginfo-14-150500.2.1
    • kernel-livepatch-5_14_21-150500_55_28-default-debuginfo-15-150500.2.1
    • kernel-livepatch-SLE15-SP5_Update_9-debugsource-12-150500.2.1
    • kernel-livepatch-5_14_21-150500_55_44-default-debuginfo-12-150500.2.1
    • kernel-livepatch-5_14_21-150500_55_28-default-15-150500.2.1
    • kernel-livepatch-5_14_21-150500_55_44-default-12-150500.2.1
    • kernel-livepatch-SLE15-SP5_Update_5-debugsource-15-150500.2.1
    • kernel-livepatch-SLE15-SP5_Update_6-debugsource-14-150500.2.1
    • kernel-livepatch-5_14_21-150500_55_31-default-14-150500.2.1
  • SUSE Linux Enterprise Live Patching 15-SP5 (ppc64le s390x x86_64)
    • kernel-livepatch-5_14_21-150500_55_31-default-debuginfo-14-150500.2.1
    • kernel-livepatch-5_14_21-150500_55_28-default-debuginfo-15-150500.2.1
    • kernel-livepatch-SLE15-SP5_Update_9-debugsource-12-150500.2.1
    • kernel-livepatch-5_14_21-150500_55_44-default-debuginfo-12-150500.2.1
    • kernel-livepatch-5_14_21-150500_55_28-default-15-150500.2.1
    • kernel-livepatch-5_14_21-150500_55_44-default-12-150500.2.1
    • kernel-livepatch-SLE15-SP5_Update_5-debugsource-15-150500.2.1
    • kernel-livepatch-SLE15-SP5_Update_6-debugsource-14-150500.2.1
    • kernel-livepatch-5_14_21-150500_55_31-default-14-150500.2.1

References: