Major Fix for openSUSE Buildah Addressing Container Breakouts 2026-20080-1
opensuse
January 25, 2026
An update that solves 5 vulnerabilities and has 3 bug fixes can now be installed.
Description
This update for buildah fixes the following issues:
- CVE-2025-47914: golang.org/x/crypto/ssh/agent: Fixed non validated message size causing a panic due to an out
of bounds read (bsc#1254054)
- CVE-2025-47913: golang.org/x/crypto/ssh/agent: Fixed client process termination when receiving an unexpected
message type in response to a key listing or signing request (bsc#1253598)
- CVE-2025-31133,CVE-2025-52565,CVE-2025-52881: Fixed container breakouts by bypassing runc's restrictions for writing to arbitrary /proc
files (bsc#1253096)
Other fixes:
- Updated to version 1.39.5.
Patch instructions:
To install this openSUSE security 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 16.0
zypper in -t patch openSUSE-Leap-16.0-169=1
Topics Covered
Patch
Package List
- openSUSE Leap 16.0:
buildah-1.39.5-160000.1.1
References
* bsc#1253096
* bsc#1253598
* bsc#1254054
References:
* https://www.suse.com/security/cve/CVE-2025-31133.html
* https://www.suse.com/security/cve/CVE-2025-47913.html
* https://www.suse.com/security/cve/CVE-2025-47914.html
* https://www.suse.com/security/cve/CVE-2025-52565.html
* https://www.suse.com/security/cve/CVE-2025-52881.html
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Severity
important
Lowest
Low
Medium
High
Critical
Announcement ID: openSUSE-SU-2026:20080-1
Rating: important
Affected Products:
openSUSE Leap 16.0
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Topics Covered
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