Security update for the Linux Kernel

Announcement ID: SUSE-SU-2024:2895-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2016-20022 ( SUSE ): 4.3 CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • CVE-2021-43389 ( SUSE ): 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
  • CVE-2021-43389 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • CVE-2021-4439 ( SUSE ): 4.4 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
  • CVE-2021-47219 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
  • CVE-2021-47520 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2021-47520 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2021-47580 ( SUSE ): 6.3 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L
  • CVE-2021-47600 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/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-2023-52881 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:L
  • 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-2024-36964 ( SUSE ): 7.2 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
  • CVE-2024-38599 ( SUSE ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
  • CVE-2024-42145 ( SUSE ): 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  • CVE-2024-42145 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:
  • SUSE Linux Enterprise Server 11 SP4
  • SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE 11-SP4

An update that solves 13 vulnerabilities and has one security fix can now be installed.

Description:

The SUSE Linux Enterprise 11 SP4 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

  • CVE-2024-42145: IB/core: Implement a limit on UMAD receive List (bsc#1228743)
  • CVE-2021-47580: scsi: scsi_debug: Fix type in min_t to avoid stack OOB (bsc#1226550).
  • CVE-2021-47219: scsi: scsi_debug: Fix out-of-bound read in resp_report_tgtpgs() (bsc#1222824).
  • CVE-2021-47520: can: pch_can: pch_can_rx_normal: fix use after free (bsc#1225431).
  • CVE-2021-47600: dm btree remove: fix use after free in rebalance_children() (bsc#1226575).
  • CVE-2023-52881: tcp: do not accept ACK of bytes we never sent (bsc#1225611).
  • CVE-2024-38599: jffs2: prevent xattr node from overflowing the eraseblock (bsc#1226848).
  • CVE-2023-52752: smb: client: fix use-after-free bug in cifs_debug_data_proc_show() (bsc#1225487).
  • CVE-2024-36964: fs/9p: only translate RWX permissions for plain 9P2000 (bsc#1225866).
  • CVE-2024-26923: Fixed false-positive lockdep splat for spin_lock() in __unix_gc() (bsc#1223384).

The following non-security bugs were fixed:

  • af_unix: Do not use atomic ops for unix_sk(sk)->inflight (bsc#1223384).
  • af_unix: Replace BUG_ON() with WARN_ON_ONCE() (bsc#1223384).
  • af_unix: annote lockless accesses to unix_tot_inflight & gc_in_progress (bsc#1223384).
  • kvm: prevent kvm_clock time-warps (bsc#1197439).
  • net: unix: properly re-increment inflight counter of GC discarded candidates (bsc#1223384).

Special Instructions and Notes:

  • Please reboot the system after installing this update.

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 Server 11 SP4 LTSS EXTREME CORE 11-SP4
    zypper in -t patch SUSE-SLE-SERVER-11-SP4-LTSS-EXTREME-CORE-2024-2895=1
  • SUSE Linux Enterprise Server 11 SP4
    zypper in -t patch SUSE-SLE-SERVER-11-SP4-LTSS-EXTREME-CORE-2024-2895=1

Package List:

  • SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE 11-SP4 (nosrc x86_64)
    • kernel-ec2-3.0.101-108.159.1
    • kernel-trace-3.0.101-108.159.1
    • kernel-default-3.0.101-108.159.1
    • kernel-xen-3.0.101-108.159.1
  • SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE 11-SP4 (x86_64)
    • kernel-ec2-devel-3.0.101-108.159.1
    • kernel-source-3.0.101-108.159.1
    • kernel-xen-devel-3.0.101-108.159.1
    • kernel-default-devel-3.0.101-108.159.1
    • kernel-trace-devel-3.0.101-108.159.1
    • kernel-trace-base-3.0.101-108.159.1
    • kernel-xen-base-3.0.101-108.159.1
    • kernel-syms-3.0.101-108.159.1
    • kernel-default-base-3.0.101-108.159.1
    • kernel-ec2-base-3.0.101-108.159.1
  • SUSE Linux Enterprise Server 11 SP4 (nosrc x86_64)
    • kernel-ec2-3.0.101-108.159.1
    • kernel-trace-3.0.101-108.159.1
    • kernel-default-3.0.101-108.159.1
    • kernel-xen-3.0.101-108.159.1
  • SUSE Linux Enterprise Server 11 SP4 (x86_64)
    • kernel-ec2-devel-3.0.101-108.159.1
    • kernel-source-3.0.101-108.159.1
    • kernel-xen-devel-3.0.101-108.159.1
    • kernel-default-devel-3.0.101-108.159.1
    • kernel-trace-devel-3.0.101-108.159.1
    • kernel-trace-base-3.0.101-108.159.1
    • kernel-xen-base-3.0.101-108.159.1
    • kernel-syms-3.0.101-108.159.1
    • kernel-default-base-3.0.101-108.159.1
    • kernel-ec2-base-3.0.101-108.159.1

References: