VULNERABILITY

Oracle Linux: CVE-2023-27561: ELSA-2023-6380: runc security update (MODERATE) (Multiple Advisories)

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Oracle Linux: CVE-2023-27561: ELSA-2023-6380: runc security update (MODERATE) (Multiple Advisories)

Severity
6
CVSS
(AV:L/AC:H/Au:S/C:C/I:C/A:C)
Published
02/20/2023
Created
07/21/2023
Added
07/20/2023
Modified
01/07/2025

Description

runc through 1.1.4 has Incorrect Access Control leading to Escalation of Privileges, related to libcontainer/rootfs_linux.go. To exploit this, an attacker must be able to spawn two containers with custom volume-mount configurations, and be able to run custom images. NOTE: this issue exists because of a CVE-2019-19921 regression. A flaw was found in runc. An attacker who controls the container image for two containers that share a volume can race volume mounts during container initialization by adding a symlink to the rootfs that points to a directory on the volume.

Solution(s)

  • oracle-linux-upgrade-aardvark-dns
  • oracle-linux-upgrade-buildah
  • oracle-linux-upgrade-buildah-tests
  • oracle-linux-upgrade-cockpit-podman
  • oracle-linux-upgrade-conmon
  • oracle-linux-upgrade-containernetworking-plugins
  • oracle-linux-upgrade-containers-common
  • oracle-linux-upgrade-container-selinux
  • oracle-linux-upgrade-crit
  • oracle-linux-upgrade-criu
  • oracle-linux-upgrade-criu-devel
  • oracle-linux-upgrade-criu-libs
  • oracle-linux-upgrade-crun
  • oracle-linux-upgrade-fuse-overlayfs
  • oracle-linux-upgrade-libslirp
  • oracle-linux-upgrade-libslirp-devel
  • oracle-linux-upgrade-netavark
  • oracle-linux-upgrade-oci-seccomp-bpf-hook
  • oracle-linux-upgrade-podman
  • oracle-linux-upgrade-podman-catatonit
  • oracle-linux-upgrade-podman-docker
  • oracle-linux-upgrade-podman-gvproxy
  • oracle-linux-upgrade-podman-plugins
  • oracle-linux-upgrade-podman-remote
  • oracle-linux-upgrade-podman-tests
  • oracle-linux-upgrade-python3-criu
  • oracle-linux-upgrade-python3-podman
  • oracle-linux-upgrade-runc
  • oracle-linux-upgrade-skopeo
  • oracle-linux-upgrade-skopeo-tests
  • oracle-linux-upgrade-slirp4netns
  • oracle-linux-upgrade-udica

References

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