A flaw was found in Podman. In a Containerfile or Podman, data written to RUN --mount=type=bind mounts during the podman build is not discarded. This issue can lead to files created within the container appearing in the temporary build context directory on the host, leaving the created files accessible.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade podman | Jul 23, 2026 | Jul 23, 2026 |
| Redhat Openshift | — | Upgrade runcUpgrade podmanUpgrade openshift-clientsUpgrade openshift-kuryrUpgrade kernelUpgrade containernetworking-pluginsUpgrade buildahUpgrade ose-rhel-coreosUpgrade openshiftUpgrade skopeoUpgrade cri-toolsUpgrade ignitionUpgrade openshift4-aws-isoUpgrade kernel-rtUpgrade cri-oUpgrade conmonUpgrade openshift-ansibleUpgrade haproxy | Aug 10, 2026 | Sep 16, 2025 |
| Rocky_linux | — | Upgrade buildahUpgrade podman-plugins-debuginfoUpgrade slirp4netns-debuginfoUpgrade libslirpUpgrade podman-testsUpgrade podman-gvproxyUpgrade containernetworking-plugins-debugsourceUpgrade conmon-debugsourceUpgrade oci-seccomp-bpf-hook-debuginfoUpgrade aardvark-dnsUpgrade toolbox-testsUpgrade crun-debuginfoUpgrade slirp4netnsUpgrade buildah-debuginfoUpgrade python3-criuUpgrade crunUpgrade buildah-testsUpgrade fuse-overlayfsUpgrade conmonUpgrade runc-debugsourceUpgrade conmon-debuginfoUpgrade toolboxUpgrade criu-debugsourceUpgrade podman-gvproxy-debuginfoUpgrade containers-commonUpgrade libslirp-debugsourceUpgrade oci-seccomp-bpf-hook-debugsourceUpgrade oci-seccomp-bpf-hookUpgrade toolbox-debugsourceUpgrade podman-catatonit-debuginfoUpgrade criu-libsUpgrade runc-debuginfoUpgrade criu-libs-debuginfoUpgrade podmanUpgrade buildah-tests-debuginfoUpgrade skopeoUpgrade libslirp-develUpgrade podman-pluginsUpgrade buildah-debugsourceUpgrade podman-remote-debuginfoUpgrade crun-debugsourceUpgrade containernetworking-pluginsUpgrade slirp4netns-debugsourceUpgrade podman-debuginfoUpgrade libslirp-debuginfoUpgrade criu-develUpgrade criu-debuginfoUpgrade podman-debugsourceUpgrade netavarkUpgrade fuse-overlayfs-debugsourceUpgrade toolbox-debuginfoUpgrade skopeo-testsUpgrade podman-remoteUpgrade critUpgrade containernetworking-plugins-debuginfo | Feb 5, 2026 | Nov 29, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Sep 2, 2026 | Sep 16, 2025 |
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