CVE-2023-25809

CVE Details

Release Date:2023-03-29

Description


runc is a CLI tool for spawning and running containers according to the OCI specification. In affected versions it was found that rootless runc makes 'sys/fs/cgroup' writable in following conditons: 1. when runc is executed inside the user namespace, and the 'config.json' does not specify the cgroup namespace to be unshared (e.g.., '(docker|podman|nerdctl) run --cgroupns=host', with Rootless Docker/Podman/nerdctl) or 2. when runc is executed outside the user namespace, and '/sys' is mounted with 'rbind, ro' (e.g., 'runc spec --rootless'; this condition is very rare). A container may gain the write access to user-owned cgroup hierarchy '/sys/fs/cgroup/user.slice/...' on the host . Other users's cgroup hierarchies are not affected. Users are advised to upgrade to version 1.1.5. Users unable to upgrade may unshare the cgroup namespace ('(docker|podman|nerdctl) run --cgroupns=private)'. This is the default behavior of Docker/Podman/nerdctl on cgroup v2 hosts. or add '/sys/fs/cgroup' to 'maskedPaths'.

See more information about CVE-2023-25809 from MITRE CVE dictionary and NIST NVD


CVSS v3.0 metrics


NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.

Base Score: 6.3 Base Metrics: AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
Access Vector: Local network Attack Complexity: Low
Privileges Required: Low User Interaction: None
Scope: Changed Confidentiality Impact: Low
Integrity Impact: Low Availability Impact: Low

Errata information


PlatformErrataRelease Date
Oracle Linux version 8 (aardvark-dns)ELSA-2023-125792023-07-19
Oracle Linux version 8 (aardvark-dns)ELSA-2023-69392023-11-18
Oracle Linux version 8 (buildah)ELSA-2023-125782023-07-19
Oracle Linux version 8 (buildah)ELSA-2023-125792023-07-19
Oracle Linux version 8 (buildah)ELSA-2023-69382023-11-18
Oracle Linux version 8 (buildah)ELSA-2023-69392023-11-18
Oracle Linux version 8 (cockpit-podman)ELSA-2023-125782023-07-19
Oracle Linux version 8 (cockpit-podman)ELSA-2023-125792023-07-19
Oracle Linux version 8 (cockpit-podman)ELSA-2023-69382023-11-18
Oracle Linux version 8 (cockpit-podman)ELSA-2023-69392023-11-18
Oracle Linux version 8 (conmon)ELSA-2023-125782023-07-19
Oracle Linux version 8 (conmon)ELSA-2023-125792023-07-19
Oracle Linux version 8 (conmon)ELSA-2023-69382023-11-18
Oracle Linux version 8 (conmon)ELSA-2023-69392023-11-18
Oracle Linux version 8 (container-selinux)ELSA-2023-125782023-07-19
Oracle Linux version 8 (container-selinux)ELSA-2023-125792023-07-19
Oracle Linux version 8 (container-selinux)ELSA-2023-69382023-11-18
Oracle Linux version 8 (container-selinux)ELSA-2023-69392023-11-18
Oracle Linux version 8 (containernetworking-plugins)ELSA-2023-125782023-07-19
Oracle Linux version 8 (containernetworking-plugins)ELSA-2023-125792023-07-19
Oracle Linux version 8 (containernetworking-plugins)ELSA-2023-69382023-11-18
Oracle Linux version 8 (containernetworking-plugins)ELSA-2023-69392023-11-18
Oracle Linux version 8 (containers-common)ELSA-2023-125782023-07-19
Oracle Linux version 8 (containers-common)ELSA-2023-125792023-07-19
Oracle Linux version 8 (containers-common)ELSA-2023-69382023-11-18
Oracle Linux version 8 (containers-common)ELSA-2023-69392023-11-18
Oracle Linux version 8 (criu)ELSA-2023-125782023-07-19
Oracle Linux version 8 (criu)ELSA-2023-125792023-07-19
Oracle Linux version 8 (criu)ELSA-2023-69382023-11-18
Oracle Linux version 8 (criu)ELSA-2023-69392023-11-18
Oracle Linux version 8 (crun)ELSA-2023-125782023-07-19
Oracle Linux version 8 (crun)ELSA-2023-125792023-07-19
Oracle Linux version 8 (crun)ELSA-2023-69382023-11-18
Oracle Linux version 8 (crun)ELSA-2023-69392023-11-18
Oracle Linux version 8 (fuse-overlayfs)ELSA-2023-125782023-07-19
Oracle Linux version 8 (fuse-overlayfs)ELSA-2023-125792023-07-19
Oracle Linux version 8 (fuse-overlayfs)ELSA-2023-69382023-11-18
Oracle Linux version 8 (fuse-overlayfs)ELSA-2023-69392023-11-18
Oracle Linux version 8 (libslirp)ELSA-2023-125782023-07-19
Oracle Linux version 8 (libslirp)ELSA-2023-125792023-07-19
Oracle Linux version 8 (libslirp)ELSA-2023-69382023-11-18
Oracle Linux version 8 (libslirp)ELSA-2023-69392023-11-18
Oracle Linux version 8 (netavark)ELSA-2023-125792023-07-19
Oracle Linux version 8 (netavark)ELSA-2023-69392023-11-18
Oracle Linux version 8 (oci-seccomp-bpf-hook)ELSA-2023-125782023-07-19
Oracle Linux version 8 (oci-seccomp-bpf-hook)ELSA-2023-125792023-07-19
Oracle Linux version 8 (oci-seccomp-bpf-hook)ELSA-2023-69382023-11-18
Oracle Linux version 8 (oci-seccomp-bpf-hook)ELSA-2023-69392023-11-18
Oracle Linux version 8 (podman)ELSA-2023-125782023-07-19
Oracle Linux version 8 (podman)ELSA-2023-125792023-07-19
Oracle Linux version 8 (podman)ELSA-2023-69382023-11-18
Oracle Linux version 8 (podman)ELSA-2023-69392023-11-18
Oracle Linux version 8 (python-podman)ELSA-2023-125782023-07-19
Oracle Linux version 8 (python-podman)ELSA-2023-125792023-07-19
Oracle Linux version 8 (python-podman)ELSA-2023-69382023-11-18
Oracle Linux version 8 (python-podman)ELSA-2023-69392023-11-18
Oracle Linux version 8 (runc)ELSA-2023-125782023-07-19
Oracle Linux version 8 (runc)ELSA-2023-125792023-07-19
Oracle Linux version 8 (runc)ELSA-2023-69382023-11-18
Oracle Linux version 8 (runc)ELSA-2023-69392023-11-18
Oracle Linux version 8 (skopeo)ELSA-2023-125782023-07-19
Oracle Linux version 8 (skopeo)ELSA-2023-125792023-07-19
Oracle Linux version 8 (skopeo)ELSA-2023-69382023-11-18
Oracle Linux version 8 (skopeo)ELSA-2023-69392023-11-18
Oracle Linux version 8 (slirp4netns)ELSA-2023-125782023-07-19
Oracle Linux version 8 (slirp4netns)ELSA-2023-125792023-07-19
Oracle Linux version 8 (slirp4netns)ELSA-2023-69382023-11-18
Oracle Linux version 8 (slirp4netns)ELSA-2023-69392023-11-18
Oracle Linux version 8 (udica)ELSA-2023-125782023-07-19
Oracle Linux version 8 (udica)ELSA-2023-125792023-07-19
Oracle Linux version 8 (udica)ELSA-2023-69382023-11-18
Oracle Linux version 8 (udica)ELSA-2023-69392023-11-18
Oracle Linux version 9 (runc)ELSA-2023-63802023-11-11



This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team

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