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Major Fix for openSUSE Buildah Addressing Container Breakouts 2026-20080

Major Fix for openSUSE Buildah Addressing Container Breakouts 2026-20080

Linuxsecurity •LinuxSecurity Advisories • January 25, 2026

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

- openSUSE Leap 16.0: buildah-1.39.5-160000.1.1

- openSUSE Leap 16.0:

buildah-1.39.5-160000.1.1

* bsc#1253096 * bsc#1253598 * bsc#1254054 References: * * * * *

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