SUSE-SU-2026:24138-1: moderate: Security update for python311

[SLE-SECURITY-UPDATES]

# Security update for python311

Announcement ID: SUSE-SU-2026:24138-1  
Release Date: 2026-10-10T17:03:03Z  
Rating: moderate  
References:

  * bsc#1276227
  * bsc#1277111

  
Cross-References:

  * CVE-2026-15310
  * CVE-2026-19672

  
CVSS scores:

  * CVE-2026-15310 ( SUSE ):  3.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
  * CVE-2026-15310 ( NVD ):  2.1
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2026-19672 ( SUSE ):  6.3
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2026-19672 ( SUSE ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
  * CVE-2026-19672 ( NVD ):  6.3
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

  
Affected Products:

  * SUSE Linux Micro 6.0

  
  
An update that solves two vulnerabilities can now be installed.

## Description:

This update for python311 fixes the following issues:

  * CVE-2026-15310: memory exhaustion in zipfile in bzip2/LZMA/Zstandard
    decompression (bsc#1277111).
  * CVE-2026-19672: tarfile extraction filter bypass allows creation of
    directories outside the destination (bsc#1276227).

## 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 Micro 6.0  
    zypper in -t patch SUSE-SLE-Micro-6.0-924

## Package List:

  * SUSE Linux Micro 6.0 (aarch64 s390x x86_64)
    * python311-curses-debuginfo-3.11.16-159998.1.1
    * python311-base-3.11.16-159998.1.1
    * python311-debuginfo-3.11.16-159998.1.1
    * python311-curses-3.11.16-159998.1.1
    * python311-core-debugsource-3.11.16-159998.1.1
    * python311-debugsource-3.11.16-159998.1.1
    * libpython3_11-1_0-debuginfo-3.11.16-159998.1.1
    * python311-base-debuginfo-3.11.16-159998.1.1
    * python311-3.11.16-159998.1.1
    * libpython3_11-1_0-3.11.16-159998.1.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-15310.html
  * https://www.suse.com/security/cve/CVE-2026-19672.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1276227
  * https://bugzilla.suse.com/show_bug.cgi?id=1277111

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