Description
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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
podman
Default version status: unknown
0 to < *affected
Red Hat Red Hat Enterprise Linux 8
Default version status: affected
8100020250911075811.afee755d to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.12
Default version status: affected
3:4.2.0-15.rhaos4.12.el9 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.12
Default version status: affected
412.86.202601061735-0 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.13
Default version status: affected
1:1.29.1-5.rhaos4.13.el9 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.13
Default version status: affected
3:2.1.7-5.rhaos4.13.el8 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.13
Default version status: affected
1:1.4.0-5.rhaos4.13.el8 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.13
Default version status: affected
0:1.26.5-26.rhaos4.13.giteb3d487.el8 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.13
Default version status: affected
0:1.26.0-7.el8 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.13
Default version status: affected
0:2.2.24-5.rhaos4.13.el8 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.13
Default version status: affected
0:2.15.0-10.rhaos4.13.el9 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.13
Default version status: affected
0:4.13.0-202410181847.p0.g53fd427.assembly.stream.el8 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.13
Default version status: affected
0:4.13.0-202410181847.p0.gd2acdd5.assembly.stream.el8 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.13
Default version status: affected
0:4.13.0-202410181847.p0.g1397e80.assembly.stream.el8 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.13
Default version status: affected
0:4.13.0-202410181847.p0.gd192e90.assembly.stream.el8 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.13
Default version status: affected
0:4.13.0-202410181847.p0.g36754b7.assembly.stream.el8 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.13
Default version status: affected
3:4.4.1-15.rhaos4.13.el8 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.13
Default version status: affected
4:1.1.14-2.rhaos4.13.el8 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.13
Default version status: affected
2:1.11.3-4.rhaos4.13.el8 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.13
Default version status: affected
1:1.29.5-1.rhaos4.13.el8 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.13
Default version status: affected
0:5.14.0-284.109.1.el9_2 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.13
Default version status: affected
0:5.14.0-284.109.1.rt14.394.el9_2 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.13
Default version status: affected
3:4.4.1-16.rhaos4.13.el8 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.13
Default version status: affected
413.92.202511261311-0 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.14
Default version status: affected
414.92.202512031525-0 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.15
Default version status: affected
415.92.202512100122-0 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.16
Default version status: affected
4:4.9.4-16.rhaos4.16.el8 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.16
Default version status: affected
416.94.202512030118-0 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.17
Default version status: affected
417.94.202511260612-0 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.18
Default version status: affected
5:5.2.2-2.rhaos4.18.el8 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.18
Default version status: affected
418.94.202512022246-0 to < *unaffected
Red Hat Red Hat Enterprise Linux 10
Default version status: unaffected
Red Hat Red Hat Enterprise Linux 9
Default version status: unaffected
References
- https://access.redhat.com/errata/RHSA-2024:8690 ↗
- https://access.redhat.com/errata/RHSA-2025:15904 ↗
- https://access.redhat.com/errata/RHSA-2025:16724 ↗
- https://access.redhat.com/errata/RHSA-2025:16729 ↗
- https://access.redhat.com/errata/RHSA-2025:17669 ↗
- https://access.redhat.com/errata/RHSA-2025:22265 ↗
- https://access.redhat.com/errata/RHSA-2025:22275 ↗
- https://access.redhat.com/errata/RHSA-2025:22695 ↗
- https://access.redhat.com/errata/RHSA-2025:22724 ↗
- https://access.redhat.com/errata/RHSA-2025:22732 ↗
- https://access.redhat.com/errata/RHSA-2025:23113 ↗
- https://access.redhat.com/errata/RHSA-2025:2703 ↗
- https://access.redhat.com/errata/RHSA-2026:0316 ↗
- https://access.redhat.com/security/cve/CVE-2025-4953 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=2367235 ↗
- https://github.com/containers/podman/pull/25173 ↗