Описание
ELSA-2025-22012: buildah security update (IMPORTANT)
[1.41.6-1.0.1]
- Drop nmap-ncat requirement and skip ignore-socket test case [Orabug: 34117178]
[2:1.41.6-1]
- update to the latest content of https://github.com/containers/buildah/tree/release-1.41 (https://github.com/containers/buildah/commit/2ece502)
- fixes '[Minor Incident] CVE-2025-52881 buildah: container escape and denial of service due to arbitrary write gadgets and procfs write redirects [rhel-10.1.z]'
- Resolves: RHEL-126634
[2:1.41.4-3]
- rebuild for CVE-2025-58183
- Resolves: RHEL-125628
[2:1.41.4-2]
- rebuild as the last build was built in the wrong tag
- Related: RHEL-115167
[2:1.41.4-1]
- update to the latest content of https://github.com/containers/buildah/tree/release-1.41 (https://github.com/containers/buildah/commit/ee5b574)
- fixes 'buildah: create parent directories of mount targets with mode 0755 - [RHEL-10.1] 0day'
- Resolves: RHEL-115167
Обновленные пакеты
Oracle Linux 10
Oracle Linux aarch64
buildah
1.41.6-1.0.1.el10_1
buildah-tests
1.41.6-1.0.1.el10_1
Oracle Linux x86_64
buildah
1.41.6-1.0.1.el10_1
buildah-tests
1.41.6-1.0.1.el10_1
Связанные CVE
Связанные уязвимости
runc is a CLI tool for spawning and running containers according to the OCI specification. In versions 1.2.7, 1.3.2 and 1.4.0-rc.2, an attacker can trick runc into misdirecting writes to /proc to other procfs files through the use of a racing container with shared mounts (we have also verified this attack is possible to exploit using a standard Dockerfile with docker buildx build as that also permits triggering parallel execution of containers with custom shared mounts configured). This redirect could be through symbolic links in a tmpfs or theoretically other methods such as regular bind-mounts. While similar, the mitigation applied for the related CVE, CVE-2019-19921, was fairly limited and effectively only caused runc to verify that when LSM labels are written they are actually procfs files. This issue is fixed in versions 1.2.8, 1.3.3, and 1.4.0-rc.3.
runc is a CLI tool for spawning and running containers according to the OCI specification. In versions 1.2.7, 1.3.2 and 1.4.0-rc.2, an attacker can trick runc into misdirecting writes to /proc to other procfs files through the use of a racing container with shared mounts (we have also verified this attack is possible to exploit using a standard Dockerfile with docker buildx build as that also permits triggering parallel execution of containers with custom shared mounts configured). This redirect could be through symbolic links in a tmpfs or theoretically other methods such as regular bind-mounts. While similar, the mitigation applied for the related CVE, CVE-2019-19921, was fairly limited and effectively only caused runc to verify that when LSM labels are written they are actually procfs files. This issue is fixed in versions 1.2.8, 1.3.3, and 1.4.0-rc.3.