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Oracle Linux 9: ELSA-2025-21702 Podman Important Denial of Service Threat

oracle
Calendar Grey November 26, 2025
Oracle Linux Logo Esm H88
Important update for Oracle Linux 9 addressing podman container-escape and DoS issues with CVE-2025-52881.
The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

Summary

[5.6.0-7.0.1] - Add devices on container startup, not on creation - overlay: Put should ignore ENINVAL for Unmount [Orabug: 36234694] - Drop nmap-ncat requirement and skip ignore-socket test case [Orabug: 34117404] [6:5.6.0-7] - update to the latest content of https://github.com/containers/podman/tree/v5.6-rhel (https://github.com/containers/podman/commit/2791007) - fixes "[Minor Incident] CVE-2025-52881 podman: container escape and denial of service due to arbitrary write gadgets and procfs write redirects [rhel-9.7.z]" - Resolves: RHEL-126913 [6:5.6.0-6] - update to the latest content of https://github.com/containers/podman/tree/v5.6-rhel (https://github.com/containers/podman/commit/61231e1) - fixes "Timeouts while pushing Sigstore logs to Rekor - [RHEL 9.7] 0day" - Resolves: RHEL-111076 [6:5.6.0-5] - rebuild as last build was built in the wrong tag - Related: RHEL-110317 [6:5.6.0-4] - update to the latest content of https://github.com/containers/podman/tree/v5.6-rhel (...

Read the Full Advisory

SRPMs

http://oss.oracle.com/ol9/SRPMS-updates/podman-5.6.0-7.0.1.el9_7.src.rpm

x86_64

podman-5.6.0-7.0.1.el9_7.x86_64.rpm podman-docker-5.6.0-7.0.1.el9_7.noarch.rpm podman-plugins-5.6.0-7.0.1.el9_7.x86_64.rpm podman-remote-5.6.0-7.0.1.el9_7.x86_64.rpm podman-tests-5.6.0-7.0.1.el9_7.x86_64.rpm

aarch64

podman-5.6.0-7.0.1.el9_7.aarch64.rpm podman-docker-5.6.0-7.0.1.el9_7.noarch.rpm podman-plugins-5.6.0-7.0.1.el9_7.aarch64.rpm podman-remote-5.6.0-7.0.1.el9_7.aarch64.rpm podman-tests-5.6.0-7.0.1.el9_7.aarch64.rpm

Severity
important
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Related CVEs: CVE-2025-52881

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