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openSUSE: Podman Important DoS Container Escape Vuln 2025:4081-1

opensuse
Calendar Grey November 12, 2025
Dist Opensuse Esm H88
Important update for openSUSE's Podman addresses three security issues including container escape risks.
An update that solves three vulnerabilities can now be installed.

Description

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)

Topics%20covered

Topics Covered

security advisory DoS important OpenSUSE Podman container escape

Patch

## 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 15.5

zypper in -t patch SUSE-2025-4081=1

* openSUSE Leap 15.6

zypper in -t patch openSUSE-SLE-15.6-2025-4081=1

* SUSE Linux Enterprise Micro 5.5

zypper in -t patch SUSE-SLE-Micro-5.5-2025-4081=1

* Containers Module 15-SP6

zypper in -t patch SUSE-SLE-Module-Containers-15-SP6-2025-4081=1

* Containers Module 15-SP7

zypper in -t patch SUSE-SLE-Module-Containers-15-SP7-2025-4081=1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5

zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2025-4081=1

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5

zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2025-4081=1

* SUSE Linux Enterprise Server 15 SP5 LTSS

zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2025-4081=1

* SUSE Linux Enterprise Server for SAP Applications 15...

Read the Full Advisory

Package List

* openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64 i586)

* podman-4.9.5-150500.3.56.2

* podman-remote-4.9.5-150500.3.56.2

* podman-debuginfo-4.9.5-150500.3.56.2

* podman-remote-debuginfo-4.9.5-150500.3.56.2

* podmansh-4.9.5-150500.3.56.2

* openSUSE Leap 15.5 (noarch)

* podman-docker-4.9.5-150500.3.56.2

* openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64)

* podman-4.9.5-150500.3.56.2

* podman-remote-4.9.5-150500.3.56.2

* podman-debuginfo-4.9.5-150500.3.56.2

* podman-remote-debuginfo-4.9.5-150500.3.56.2

* podmansh-4.9.5-150500.3.56.2

* openSUSE Leap 15.6 (noarch)

* podman-docker-4.9.5-150500.3.56.2

* SUSE Linux Enterprise Micro 5.5 (aarch64 ppc64le s390x x86_64)

* podman-4.9.5-150500.3.56.2

* podman-remote-4.9.5-150500.3.56.2

* podman-debuginfo-4.9.5-150500.3.56.2

* podman-remote-debuginfo-4.9.5-150500.3.56.2

* podmansh-4.9.5-150500.3.56.2

* SUSE Linux Enterprise Micro 5.5 (noarch)

* podman-docker-4.9.5-150500.3.56.2

* Containers Module 15-SP6 (aarch64 ppc64le s390x x86_64)

* podman-4.9.5-150500.3.56.2

*...

Read the Full Advisory

References

* bsc#1252376

* bsc#1252543

## References:

* https://www.suse.com/security/cve/CVE-2025-31133.html

* https://www.suse.com/security/cve/CVE-2025-52565.html

* https://www.suse.com/security/cve/CVE-2025-52881.html

* https://bugzilla.suse.com/show_bug.cgi?id=1252376

* https://bugzilla.suse.com/show_bug.cgi?id=1252543

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:4081-1
Release Date: 2025-11-12T12:49:51Z
Affected Products: * Containers Module 15-SP6 * Containers Module 15-SP7 * openSUSE Leap 15.5 * openSUSE Leap 15.6 * SUSE Linux Enterprise High Performance Computing 15 SP5 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 * SUSE Linux Enterprise Micro 5.5 * SUSE Linux Enterprise Real Time 15 SP6 * SUSE Linux Enterprise Real Time 15 SP7 * SUSE Linux Enterprise Server 15 SP5 * SUSE Linux Enterprise Server 15 SP5 LTSS * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server 15 SP7 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 * SUSE Linux Enterprise Server for SAP Applications 15 SP7

Topics%20covered

Topics Covered

security advisory DoS important OpenSUSE Podman container escape

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