SUSE-SU-2026:0121-1: important: Security update for ovmf

[SLE-SECURITY-UPDATES]

# Security update for ovmf

Announcement ID: SUSE-SU-2026:0121-1  
Release Date: 2026-01-14T06:47:27Z  
Rating: important  
References:

  * bsc#1218680

  
Cross-References:

  * CVE-2022-36765

  
CVSS scores:

  * CVE-2022-36765 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:H
  * CVE-2022-36765 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2022-36765 ( NVD ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:H

  
Affected Products:

  * SUSE Linux Enterprise High Performance Computing 12 SP5
  * SUSE Linux Enterprise Server 12 SP5
  * SUSE Linux Enterprise Server 12 SP5 LTSS
  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
  * SUSE Linux Enterprise Server for SAP Applications 12 SP5

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for ovmf fixes the following issues:

  * CVE-2022-36765: Fixed integer overflow to buffer overflow via local network
    vulnerability (bsc#1218680).

## 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 12 SP5 LTSS Extended Security  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-121=1

  * SUSE Linux Enterprise Server 12 SP5 LTSS  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-2026-121=1

## Package List:

  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)
    * ovmf-2017+git1510945757.b2662641d5-3.49.1
    * ovmf-tools-2017+git1510945757.b2662641d5-3.49.1
  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (noarch)
    * qemu-ovmf-x86_64-2017+git1510945757.b2662641d5-3.49.1
  * SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 x86_64)
    * ovmf-2017+git1510945757.b2662641d5-3.49.1
    * ovmf-tools-2017+git1510945757.b2662641d5-3.49.1
  * SUSE Linux Enterprise Server 12 SP5 LTSS (noarch)
    * qemu-uefi-aarch64-2017+git1510945757.b2662641d5-3.49.1
    * qemu-ovmf-x86_64-2017+git1510945757.b2662641d5-3.49.1

## References:

  * https://www.suse.com/security/cve/CVE-2022-36765.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1218680

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