SUSE-SU-2024:4397-1: important: Security update for the Linux Kernel

[SLE-SECURITY-UPDATES]

# Security update for the Linux Kernel

Announcement ID: SUSE-SU-2024:4397-1  
Release Date: 2024-12-20T12:45:49Z  
Rating: important  
References:

  * bsc#1232432
  * bsc#1233479
  * bsc#1233557

  
Cross-References:

  * CVE-2024-49995
  * CVE-2024-50290
  * CVE-2024-53063

  
CVSS scores:

  * CVE-2024-49995 ( SUSE ):  0.0
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N
  * CVE-2024-49995 ( SUSE ):  0.0 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:N
  * CVE-2024-49995 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2024-50290 ( SUSE ):  7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
  * CVE-2024-53063 ( SUSE ):  7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
  * CVE-2024-53063 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/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

  
  
An update that solves three vulnerabilities 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-2024-49995: tipc: guard against string buffer overrun (bsc#1232432).
  * CVE-2024-50290: media: cx24116: prevent overflows on SNR calculus
    (bsc#1233479).
  * CVE-2024-53063: media: dvbdev: prevent the risk of out of memory access
    (bsc#1233557).

## 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-2024-4397=1

  * SUSE Linux Enterprise Server 11 SP4  
    zypper in -t patch SUSE-SLE-SERVER-11-SP4-LTSS-EXTREME-CORE-2024-4397=1

## Package List:

  * SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE (nosrc x86_64)
    * kernel-ec2-3.0.101-108.171.1
    * kernel-default-3.0.101-108.171.1
    * kernel-xen-3.0.101-108.171.1
    * kernel-trace-3.0.101-108.171.1
  * SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE (x86_64)
    * kernel-xen-devel-3.0.101-108.171.1
    * kernel-ec2-devel-3.0.101-108.171.1
    * kernel-trace-base-3.0.101-108.171.1
    * kernel-syms-3.0.101-108.171.1
    * kernel-xen-base-3.0.101-108.171.1
    * kernel-ec2-base-3.0.101-108.171.1
    * kernel-default-base-3.0.101-108.171.1
    * kernel-trace-devel-3.0.101-108.171.1
    * kernel-default-devel-3.0.101-108.171.1
    * kernel-source-3.0.101-108.171.1
  * SUSE Linux Enterprise Server 11 SP4 (nosrc x86_64)
    * kernel-ec2-3.0.101-108.171.1
    * kernel-default-3.0.101-108.171.1
    * kernel-xen-3.0.101-108.171.1
    * kernel-trace-3.0.101-108.171.1
  * SUSE Linux Enterprise Server 11 SP4 (x86_64)
    * kernel-xen-devel-3.0.101-108.171.1
    * kernel-ec2-devel-3.0.101-108.171.1
    * kernel-trace-base-3.0.101-108.171.1
    * kernel-syms-3.0.101-108.171.1
    * kernel-xen-base-3.0.101-108.171.1
    * kernel-ec2-base-3.0.101-108.171.1
    * kernel-default-base-3.0.101-108.171.1
    * kernel-trace-devel-3.0.101-108.171.1
    * kernel-default-devel-3.0.101-108.171.1
    * kernel-source-3.0.101-108.171.1

## References:

  * https://www.suse.com/security/cve/CVE-2024-49995.html
  * https://www.suse.com/security/cve/CVE-2024-50290.html
  * https://www.suse.com/security/cve/CVE-2024-53063.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1232432
  * https://bugzilla.suse.com/show_bug.cgi?id=1233479
  * https://bugzilla.suse.com/show_bug.cgi?id=1233557

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