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SUSE: Podman Important Container Escape DoS CVE-2025-31133 2025:4080-1

suse
Calendar Grey November 12, 2025
Dist Suse Esm H88
Critical security update for Podman addresses notable issues, including container escapes and denial of service threats.
* bsc#1248988 * bsc#1252376 * bsc#1252543 Cross-References:

Summary

## This update for podman fixes the following issues: * CVE-2025-31133: Fixed container escape via 'masked path' abuse due to mount race conditions (bsc#1252376) * CVE-2025-52565: Fixed container escape with malicious config due to /dev/console mount and related races (bsc#1252376) * CVE-2025-52881: Fixed container escape and denial of service due to arbitrary write gadgets and procfs write redirects (bsc#1252376) Other fixes: * Fix: podman and buildah with runc 1.3.2 fail with lots of warnings as rootless (bsc#1252543) * Add symlink to catatonit in /usr/libexec/podman (bsc#1248988) ## 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: * openSUSE Leap 15.3

Topics%20covered

Topics Covered

security advisory denial of service SuSE important Podman container escape

References

* bsc#1248988

* bsc#1252376

* bsc#1252543

Cross-

* CVE-2025-31133

* CVE-2025-52565

* CVE-2025-52881

CVSS scores:

* CVE-2025-31133 ( SUSE ): 7.3

CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

* CVE-2025-31133 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

* CVE-2025-31133 ( NVD ): 7.3

CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/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-2025-52565 ( SUSE ): 7.3

CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

* CVE-2025-52565 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

* CVE-2025-52565 ( NVD ): 8.4

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:4080-1
Release Date: 2025-11-12T12:49:14Z
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service SuSE important Podman container escape

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