ALSA-2026:37123
ALSA-2026:37123 · Important: podman security, bug fix, and enhancement update
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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): * golang.org/x/crypto/ssh: golang: golang.org/x/crypto/ssh: Denial of Service via crafted SSH certificate (CVE-2026-39835) * golang.org/x/crypto/ssh: golang.org/x/crypto/ssh: Denial of Service via crafted public key with excessive parameters (CVE-2026-39829) * golang.org/x/crypto/ssh/agent: golang.org/x/crypto/ssh/agent: Security bypass due to improper handling of key restrictions (CVE-2026-39832) * golang.org/x/crypto/ssh/knownhosts: golang: golang.org/x/crypto/ssh/knownhosts: Revocation bypass via unchecked SignatureKey (CVE-2026-42508) * golang.org/x/net/html: golang: golang.org/x/net/html: Cross-Site Scripting via HTML parsing bypass (CVE-2026-27136) * golang.org/x/net/html: golang.org/x/net/html: Arbitrary code execution via Cross-Site Scripting (CVE-2026-25681) * podman: Podman: Information disclosure via malicious container image environment variables (CVE-2026-57231) Bug Fix(es) and Enhancement(s): * podman does not clean up all files and leaves orphaned files consuming disk space [almalinux-9.8.z] (JIRA:AlmaLinux-173988) * [FJ9.8 Bug]: [REG]The "podman-remote save" command fails for rootless users. [almalinux-9.8.z] (JIRA:AlmaLinux-192439) 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.
Fix available
- Published
- Updated
Stack: system
Affected products and versions
podman AlmaLinux:9
- Affected ranges
- ECOSYSTEM: < 6:5.8.2-4.el9_8
Update to 6:5.8.2-4.el9_8
podman-docker AlmaLinux:9
- Affected ranges
- ECOSYSTEM: < 6:5.8.2-4.el9_8
Update to 6:5.8.2-4.el9_8
podman-plugins AlmaLinux:9
- Affected ranges
- ECOSYSTEM: < 6:5.8.2-4.el9_8
Update to 6:5.8.2-4.el9_8
podman-remote AlmaLinux:9
- Affected ranges
- ECOSYSTEM: < 6:5.8.2-4.el9_8
Update to 6:5.8.2-4.el9_8
podman-tests AlmaLinux:9
- Affected ranges
- ECOSYSTEM: < 6:5.8.2-4.el9_8
Update to 6:5.8.2-4.el9_8
Original sources
- https://access.redhat.com/errata/RHSA-2026:37123
- https://access.redhat.com/security/cve/CVE-2026-25681
- https://access.redhat.com/security/cve/CVE-2026-27136
- https://access.redhat.com/security/cve/CVE-2026-39829
- https://access.redhat.com/security/cve/CVE-2026-39832
- https://access.redhat.com/security/cve/CVE-2026-39835
- https://access.redhat.com/security/cve/CVE-2026-42508
- https://access.redhat.com/security/cve/CVE-2026-57231
- https://bugzilla.redhat.com/2480680
- https://bugzilla.redhat.com/2480681
- https://bugzilla.redhat.com/2480685
- https://bugzilla.redhat.com/2480688
- https://bugzilla.redhat.com/2480757
- https://bugzilla.redhat.com/2480761
- https://bugzilla.redhat.com/2493620
- https://errata.almalinux.org/9/ALSA-2026-37123.html
- https://osv.dev/vulnerability/ALSA-2026:37123