RLSA-2026:26447

Synopsis

Important: podman security update

Description

The podman tool manages pods, container images, and containers. It is part of the libpod library, which is for applications that use container pods. Container pods is a concept in Kubernetes.

Security Fix(es):

* crypto/x509: golang: Go crypto/x509: Denial of Service via inefficient certificate chain validation (CVE-2026-32281)

* crypto/tls: golang: Go crypto/tls: Denial of Service via multiple TLS 1.3 key update messages (CVE-2026-32283)

* crypto/x509: crypto/tls: golang: Go: Denial of Service vulnerability in certificate chain building (CVE-2026-32280)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Affected products

Rocky Linux 9 aarch64 Rocky Linux 9 ppc64le Rocky Linux 9 s390x Rocky Linux 9 x86_64

Fixes

2456333 2456338 2456339

CVEs

CVE-2026-32280 CVE-2026-32281 CVE-2026-32283

Affected packages

Rocky Linux 9 aarch64 - AppStream

podman-6:5.8.2-3.el9_8.aarch64.rpm podman-6:5.8.2-3.el9_8.src.rpm podman-debuginfo-6:5.8.2-3.el9_8.aarch64.rpm podman-debugsource-6:5.8.2-3.el9_8.aarch64.rpm podman-docker-6:5.8.2-3.el9_8.noarch.rpm podman-plugins-6:5.8.2-3.el9_8.aarch64.rpm podman-plugins-debuginfo-6:5.8.2-3.el9_8.aarch64.rpm podman-remote-6:5.8.2-3.el9_8.aarch64.rpm podman-remote-debuginfo-6:5.8.2-3.el9_8.aarch64.rpm podman-tests-6:5.8.2-3.el9_8.aarch64.rpm podman-tests-debuginfo-6:5.8.2-3.el9_8.aarch64.rpm

Rocky Linux 9 ppc64le - AppStream

podman-6:5.8.2-3.el9_8.ppc64le.rpm podman-6:5.8.2-3.el9_8.src.rpm podman-debuginfo-6:5.8.2-3.el9_8.ppc64le.rpm podman-debugsource-6:5.8.2-3.el9_8.ppc64le.rpm podman-docker-6:5.8.2-3.el9_8.noarch.rpm podman-plugins-6:5.8.2-3.el9_8.ppc64le.rpm podman-plugins-debuginfo-6:5.8.2-3.el9_8.ppc64le.rpm podman-remote-6:5.8.2-3.el9_8.ppc64le.rpm podman-remote-debuginfo-6:5.8.2-3.el9_8.ppc64le.rpm podman-tests-6:5.8.2-3.el9_8.ppc64le.rpm podman-tests-debuginfo-6:5.8.2-3.el9_8.ppc64le.rpm

Rocky Linux 9 s390x - AppStream

podman-6:5.8.2-3.el9_8.s390x.rpm podman-6:5.8.2-3.el9_8.src.rpm podman-debuginfo-6:5.8.2-3.el9_8.s390x.rpm podman-debugsource-6:5.8.2-3.el9_8.s390x.rpm podman-docker-6:5.8.2-3.el9_8.noarch.rpm podman-plugins-6:5.8.2-3.el9_8.s390x.rpm podman-plugins-debuginfo-6:5.8.2-3.el9_8.s390x.rpm podman-remote-6:5.8.2-3.el9_8.s390x.rpm podman-remote-debuginfo-6:5.8.2-3.el9_8.s390x.rpm podman-tests-6:5.8.2-3.el9_8.s390x.rpm podman-tests-debuginfo-6:5.8.2-3.el9_8.s390x.rpm

Rocky Linux 9 x86_64 - AppStream

podman-6:5.8.2-3.el9_8.src.rpm podman-6:5.8.2-3.el9_8.x86_64.rpm podman-debuginfo-6:5.8.2-3.el9_8.x86_64.rpm podman-debugsource-6:5.8.2-3.el9_8.x86_64.rpm podman-docker-6:5.8.2-3.el9_8.noarch.rpm podman-plugins-6:5.8.2-3.el9_8.x86_64.rpm podman-plugins-debuginfo-6:5.8.2-3.el9_8.x86_64.rpm podman-remote-6:5.8.2-3.el9_8.x86_64.rpm podman-remote-debuginfo-6:5.8.2-3.el9_8.x86_64.rpm podman-tests-6:5.8.2-3.el9_8.x86_64.rpm podman-tests-debuginfo-6:5.8.2-3.el9_8.x86_64.rpm