Security update for the Linux Kernel

Announcement ID: SUSE-SU-2025:02099-1
Release Date: 2025-06-25T06:02:40Z
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2017-5753 ( SUSE ): 5.6 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
  • CVE-2017-5753 ( SUSE ): 7.1 CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
  • CVE-2017-5753 ( NVD ): 5.6 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
  • CVE-2017-5753 ( NVD ): 5.6 CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
  • CVE-2023-2162 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2023-2162 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
  • CVE-2023-2162 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
  • CVE-2023-3567 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2023-3567 ( NVD ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
  • CVE-2023-3567 ( NVD ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
  • CVE-2023-52973 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • CVE-2023-52973 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2023-52974 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • CVE-2023-52974 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2023-53000 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • CVE-2024-53141 ( SUSE ): 6.7 CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  • CVE-2024-53141 ( SUSE ): 4.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
  • CVE-2024-53141 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2025-21700 ( SUSE ): 7.1 CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  • CVE-2025-21700 ( SUSE ): 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
  • CVE-2025-21700 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2025-21702 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • CVE-2025-22004 ( SUSE ): 8.5 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  • CVE-2025-22004 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2025-22004 ( NVD ): 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 Server 11 SP4
  • SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE

An update that solves 10 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-2024-53141: netfilter: ipset: add missing range check in bitmap_ip_uadt (bsc#1234381).
  • CVE-2025-21700: net: sched: Disallow replacing of child qdisc from one parent to another (bsc#1237159).
  • CVE-2025-21702: pfifo_tail_enqueue: Drop new packet when sch->limit == 0 (bsc#1237312).
  • CVE-2025-22004: net: atm: fix use after free in lec_send() (bsc#1240835).

The following non-security bugs were fixed:

  • mtd: phram: Add the kernel lock down check (bsc#1232649).
  • net_sched: sch_fifo: implement lockless __fifo_dump() (bsc#1237312)
  • netfilter: ipset: Check and reject crazy /0 input parameters (git-fixes)
  • netfilter: ipset: Fix overflow before widen in the bitmap_ip_create() function (git-fixes)

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
    zypper in -t patch SUSE-SLE-SERVER-11-SP4-LTSS-EXTREME-CORE-2025-2099=1
  • SUSE Linux Enterprise Server 11 SP4
    zypper in -t patch SUSE-SLE-SERVER-11-SP4-LTSS-EXTREME-CORE-2025-2099=1

Package List:

  • SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE (nosrc x86_64)
    • kernel-ec2-3.0.101-108.183.1
    • kernel-default-3.0.101-108.183.1
    • kernel-xen-3.0.101-108.183.1
    • kernel-trace-3.0.101-108.183.1
  • SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE (x86_64)
    • kernel-source-3.0.101-108.183.1
    • kernel-syms-3.0.101-108.183.1
    • kernel-xen-devel-3.0.101-108.183.1
    • kernel-ec2-devel-3.0.101-108.183.1
    • kernel-trace-base-3.0.101-108.183.1
    • kernel-ec2-base-3.0.101-108.183.1
    • kernel-xen-base-3.0.101-108.183.1
    • kernel-default-base-3.0.101-108.183.1
    • kernel-trace-devel-3.0.101-108.183.1
    • kernel-default-devel-3.0.101-108.183.1
  • SUSE Linux Enterprise Server 11 SP4 (nosrc x86_64)
    • kernel-ec2-3.0.101-108.183.1
    • kernel-default-3.0.101-108.183.1
    • kernel-xen-3.0.101-108.183.1
    • kernel-trace-3.0.101-108.183.1
  • SUSE Linux Enterprise Server 11 SP4 (x86_64)
    • kernel-source-3.0.101-108.183.1
    • kernel-syms-3.0.101-108.183.1
    • kernel-xen-devel-3.0.101-108.183.1
    • kernel-ec2-devel-3.0.101-108.183.1
    • kernel-trace-base-3.0.101-108.183.1
    • kernel-ec2-base-3.0.101-108.183.1
    • kernel-xen-base-3.0.101-108.183.1
    • kernel-default-base-3.0.101-108.183.1
    • kernel-trace-devel-3.0.101-108.183.1
    • kernel-default-devel-3.0.101-108.183.1

References: