# Security update for the Linux Kernel (Live Patch 25 for SLE 15 SP4)

Announcement ID: SUSE-SU-2024:2825-1  
Rating: important  
References:

  * bsc#1220145
  * bsc#1221302
  * bsc#1222882
  * bsc#1223059
  * bsc#1223363
  * bsc#1223514
  * bsc#1223681
  * bsc#1223683
  * bsc#1225013
  * bsc#1225310

  
Cross-References:

  * CVE-2022-48651
  * CVE-2024-23307
  * CVE-2024-26610
  * CVE-2024-26766
  * CVE-2024-26828
  * CVE-2024-26852
  * CVE-2024-26923
  * CVE-2024-26930
  * CVE-2024-27398
  * CVE-2024-35950

  
CVSS scores:

  * CVE-2022-48651 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2024-23307 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2024-23307 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2024-26610 ( SUSE ):  7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
  * CVE-2024-26766 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/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-2024-26852 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/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-2024-26930 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2024-26930 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/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-2024-35950 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

  
Affected Products:

  * openSUSE Leap 15.4
  * SUSE Linux Enterprise High Performance Computing 15 SP4
  * SUSE Linux Enterprise Live Patching 15-SP4
  * SUSE Linux Enterprise Micro 5.3
  * SUSE Linux Enterprise Micro 5.4
  * SUSE Linux Enterprise Real Time 15 SP4
  * SUSE Linux Enterprise Server 15 SP4
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4

  
  
An update that solves 10 vulnerabilities can now be installed.

## Description:

This update for the Linux Kernel 5.14.21-150400_24_116 fixes several issues.

The following security issues were fixed:

  * CVE-2024-27398: Fixed use-after-free bug caused by sco_sock_timeout()
    (bsc#1225013).
  * CVE-2024-35950: drm/client: Fully protect modes with dev->mode_config.mutex
    (bsc#1225310).
  * CVE-2024-26923: Fixed false-positive lockdep splat for spin_lock() in
    __unix_gc() (bsc#1223683).
  * CVE-2024-26930: Fixed double free of the ha->vp_map pointer (bsc#1223681).
  * CVE-2024-26828: Fixed underflow in parse_server_interfaces() (bsc#1223363).
  * CVE-2024-23307: Fixed Integer Overflow or Wraparound vulnerability in x86
    and ARM md, raid, raid5 modules (bsc#1220145).
  * CVE-2024-26852: Fixed use-after-free in ip6_route_mpath_notify()
    (bsc#1223059).
  * CVE-2024-26610: Fixed memory corruption in wifi/iwlwifi (bsc#1221302).
  * CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset
    skb->mac_header (bsc#1223514).
  * CVE-2024-26766: Fixed SDMA off-by-one error in _pad_sdma_tx_descs()
    (bsc#1222882).

## 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 15.4  
    zypper in -t patch SUSE-2024-2825=1

  * SUSE Linux Enterprise Live Patching 15-SP4  
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2024-2825=1

## Package List:

  * openSUSE Leap 15.4 (ppc64le s390x x86_64)
    * kernel-livepatch-5_14_21-150400_24_116-default-5-150400.9.8.1
    * kernel-livepatch-5_14_21-150400_24_116-default-debuginfo-5-150400.9.8.1
    * kernel-livepatch-SLE15-SP4_Update_25-debugsource-5-150400.9.8.1
  * SUSE Linux Enterprise Live Patching 15-SP4 (ppc64le s390x x86_64)
    * kernel-livepatch-5_14_21-150400_24_116-default-5-150400.9.8.1
    * kernel-livepatch-5_14_21-150400_24_116-default-debuginfo-5-150400.9.8.1
    * kernel-livepatch-SLE15-SP4_Update_25-debugsource-5-150400.9.8.1

## References:

  * https://www.suse.com/security/cve/CVE-2022-48651.html
  * https://www.suse.com/security/cve/CVE-2024-23307.html
  * https://www.suse.com/security/cve/CVE-2024-26610.html
  * https://www.suse.com/security/cve/CVE-2024-26766.html
  * https://www.suse.com/security/cve/CVE-2024-26828.html
  * https://www.suse.com/security/cve/CVE-2024-26852.html
  * https://www.suse.com/security/cve/CVE-2024-26923.html
  * https://www.suse.com/security/cve/CVE-2024-26930.html
  * https://www.suse.com/security/cve/CVE-2024-27398.html
  * https://www.suse.com/security/cve/CVE-2024-35950.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1220145
  * https://bugzilla.suse.com/show_bug.cgi?id=1221302
  * https://bugzilla.suse.com/show_bug.cgi?id=1222882
  * https://bugzilla.suse.com/show_bug.cgi?id=1223059
  * https://bugzilla.suse.com/show_bug.cgi?id=1223363
  * https://bugzilla.suse.com/show_bug.cgi?id=1223514
  * https://bugzilla.suse.com/show_bug.cgi?id=1223681
  * https://bugzilla.suse.com/show_bug.cgi?id=1223683
  * https://bugzilla.suse.com/show_bug.cgi?id=1225013
  * https://bugzilla.suse.com/show_bug.cgi?id=1225310