Affected: AlmaLinux:8: aardvark-dns, AlmaLinux:8: buildah, AlmaLinux:8: buildah-tests, AlmaLinux:8: cockpit-podman, AlmaLinux:8: conmon, AlmaLinux:8: container-selinux, AlmaLinux:8: containernetworking-plugins, AlmaLinux:8: containers-common, AlmaLinux:8: crit, AlmaLinux:8: criu and 24 more

The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc.

Security Fix(es):

* golang.org/x/crypto/ssh: Denial of Service in the Key Exchange of golang.org/x/crypto/ssh (CVE-2025-22869)

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.

Withdrawn by the publisher.

Affected: CleanStart: cosign

Package cosign version 2.4.3-r0 fixes 82 vulnerabilities: CVE-2025-0913, CVE-2025-15558, CVE-2025-22868, CVE-2025-22869, CVE-2025-22870...

SSH servers which implement file transfer protocols are vulnerable to a denial of service attack from clients which complete the key exchange slowly, or not at all, causing pending content to be read into memory, but never transmitted.

Affected: Go: golang.org/x/crypto

SSH servers which implement file transfer protocols are vulnerable to a denial of service attack from clients which complete the key exchange slowly, or not at all, causing pending content to be read into memory, but never transmitted.

Affected: openEuler:24.03-LTS: buildah

The package provides a command line tool which can be used to * create a working container from scratch or * create a working container from an image as a starting point * mount/umount a working container's root file system for manipulation * save container's root file system layer to create a new image * delete a working container or an image Security Fix(es):

SSH servers which implement file transfer protocols are vulnerable to a denial of service attack from clients which complete the key exchange slowly, or not at all, causing pending content to be read into memory, but never transmitted.(CVE-2025-22869)

Security update for gitea-tea

gunicorn: HTTP Request Smuggling in benoitc/gunicorn golang.org/x/oauth2/jws: Unexpected memory consumption during token parsing in golang.org/x/oauth2/jws golang.org/x/crypto/ssh: Denial of Service in the Key Exchange of golang.org/x/crypto/ssh jinja2: Jinja sandbox breakout through attr filter selecting format method

Recommended update for podman

Affected: Ubuntu:Pro:18.04:LTS: golang-go.crypto, Ubuntu:Pro:20.04:LTS: golang-go.crypto, Ubuntu:Pro:22.04:LTS: golang-go.crypto, Ubuntu:Pro:24.04:LTS: golang-go.crypto, Ubuntu:25.10: golang-go.crypto

SSH servers which implement file transfer protocols are vulnerable to a denial of service attack from clients which complete the key exchange slowly, or not at all, causing pending content to be read into memory, but never transmitted.

Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux ausnutzen, um einen Denial of Service Angriff durchzuführen.