# Security update for the Linux Kernel RT (Live Patch 10 for SLE 15 SP5)

Announcement ID: SUSE-SU-2024:2722-1  
Rating: important  
References:

  * bsc#1219296
  * bsc#1220145
  * bsc#1220211
  * bsc#1220828
  * bsc#1220832
  * bsc#1221302
  * bsc#1222685
  * bsc#1222882
  * bsc#1223059
  * bsc#1223363
  * bsc#1223514
  * bsc#1223681
  * bsc#1223683
  * bsc#1225013
  * bsc#1225310

  
Cross-References:

  * CVE-2022-48651
  * CVE-2023-52340
  * CVE-2023-52502
  * CVE-2023-6546
  * CVE-2024-23307
  * CVE-2024-26585
  * CVE-2024-26610
  * CVE-2024-26622
  * 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-2023-52340 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-52340 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-52502 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2023-6546 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2023-6546 ( NVD ):  7.0 CVSS:3.1/AV:L/AC:H/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-2024-26585 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2024-26585 ( NVD ):  4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/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-2024-26622 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/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 15.5
  * 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 15 vulnerabilities can now be installed.

## Description:

This update for the Linux Kernel 5.14.21-150500_13_35 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).
  * CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and
    nfc_llcp_sock_get_sn() (bsc#1220832).
  * CVE-2024-26585: Fixed race between tx work scheduling and socket close
    (bsc#1220211).
  * CVE-2023-6546: Fixed a race condition in the GSM 0710 tty multiplexor via
    the GSMIOC_SETCONF ioctl that could lead to local privilege escalation
    (bsc#1222685).
  * CVE-2024-26622: Fixed use-after-free write bug in tomoyo_write_control()
    (bsc#1220828).
  * CVE-2023-52340: Fixed a denial of service related to ICMPv6 'Packet Too Big'
    packets (bsc#1219296).

## 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-2024-2722=1

  * SUSE Linux Enterprise Live Patching 15-SP5  
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP5-2024-2722=1

## Package List:

  * openSUSE Leap 15.5 (x86_64)
    * kernel-livepatch-5_14_21-150500_13_35-rt-7-150500.11.8.1
    * kernel-livepatch-SLE15-SP5-RT_Update_10-debugsource-7-150500.11.8.1
    * kernel-livepatch-5_14_21-150500_13_35-rt-debuginfo-7-150500.11.8.1
  * SUSE Linux Enterprise Live Patching 15-SP5 (x86_64)
    * kernel-livepatch-5_14_21-150500_13_35-rt-7-150500.11.8.1
    * kernel-livepatch-SLE15-SP5-RT_Update_10-debugsource-7-150500.11.8.1
    * kernel-livepatch-5_14_21-150500_13_35-rt-debuginfo-7-150500.11.8.1

## References:

  * https://www.suse.com/security/cve/CVE-2022-48651.html
  * https://www.suse.com/security/cve/CVE-2023-52340.html
  * https://www.suse.com/security/cve/CVE-2023-52502.html
  * https://www.suse.com/security/cve/CVE-2023-6546.html
  * https://www.suse.com/security/cve/CVE-2024-23307.html
  * https://www.suse.com/security/cve/CVE-2024-26585.html
  * https://www.suse.com/security/cve/CVE-2024-26610.html
  * https://www.suse.com/security/cve/CVE-2024-26622.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=1219296
  * https://bugzilla.suse.com/show_bug.cgi?id=1220145
  * https://bugzilla.suse.com/show_bug.cgi?id=1220211
  * https://bugzilla.suse.com/show_bug.cgi?id=1220828
  * https://bugzilla.suse.com/show_bug.cgi?id=1220832
  * https://bugzilla.suse.com/show_bug.cgi?id=1221302
  * https://bugzilla.suse.com/show_bug.cgi?id=1222685
  * 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

Important Security Advisory for Linux Kernel RT Live Patch 10 on SLE 15 SP5

August 2, 2024
* bsc#1219296 * bsc#1220145 * bsc#1220211 * bsc#1220828 * bsc#1220832

Summary

## This update for the Linux Kernel 5.14.21-150500_13_35 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-2024-2676...

Read the Full Advisory

References

* bsc#1219296

* bsc#1220145

* bsc#1220211

* bsc#1220828

* bsc#1220832

* bsc#1221302

* bsc#1222685

* bsc#1222882

* bsc#1223059

* bsc#1223363

* bsc#1223514

* bsc#1223681

* bsc#1223683

* bsc#1225013

* bsc#1225310

Cross-

* CVE-2022-48651

* CVE-2023-52340

* CVE-2023-52502

* CVE-2023-6546

* CVE-2024-23307

* CVE-2024-26585

* CVE-2024-26610

* CVE-2024-26622

* 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-2023-52340 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2023-52340 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2023-52502 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2023-6546 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2023-6546 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-2330...

Read the Full Advisory

Severity
Announcement ID: SUSE-SU-2024:2722-1
Rating: important

Related News

The End of the Road for Linux 6.11: A Call to Upgrade to Kernel 6.12
3 - 5 min read
The Linux kernel community recently issued an EOL announcement regarding the 6.11 kernel series, urging sysadmins to upgrade quickly to 6.12 . This
A Linux Admin
3 - 6 min read
As 2025 approaches, we Linux admins are facing new and often unseen cloud-native security obstacles. While skilled at mitigating known risks,
Leveraging Insights from the Linux Foundation
3 - 5 min read
The Linux Foundation's recent Census III report provides critical insights for Linux administrators, information security professionals, and anyone
Chrome 131 Released: Emergency Security Update Fixes Over a Dozen Significant Vulns
3 - 6 min read
Google recently unveiled a critical security update to their popular web browser, Google Chrome, addressing over a dozen significant security
From Wayland Fixes to Security Boosts: Examining Qt 6.8.1
3 - 6 min read
The recent Qt 6.8.1 release brings significant updates and improvements, strengthening its reputation as a secure and reliable application
Exploring Arch Linux 2024.12.01: Security Implications & Notable Enhancements for Linux Admins
3 - 6 min read
The Arch Linux 2024.12.01 ISO release marks an impressive milestone, offering cutting-edge updates that enhance functionality, streamline
Deck the Halls with Enhanced Security: Linux Kernel 6.13
3 - 5 min read
As Linux admins and infosec professionals prepare for the holiday season, there's much cause for celebration this year! Linus Torvalds recently made
Lessons from Bootkitty: Securing Linux Systems Against UEFI Intrusions
3 - 5 min read
New Linux security threats mark critical junctures that challenge existing policies and test security protocols to their limit. One such milestone

Get the Latest News & Insights

Sign up to get the latest security news affecting Linux and open source delivered straight to your inbox.

© 2024 Guardian Digital, Inc All Rights Reserved