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.
History

Wed, 17 Sep 2025 00:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

threat_severity

Moderate


Tue, 16 Sep 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 16 Sep 2025 15:00:00 +0000

Type Values Removed Values Added
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.
Title Podman: build context bind mount
First Time appeared Redhat
Redhat enterprise Linux
Redhat openshift
Weaknesses CWE-378
CPEs cpe:/a:redhat:openshift:4
cpe:/o:redhat:enterprise_linux:10
cpe:/o:redhat:enterprise_linux:8
cpe:/o:redhat:enterprise_linux:9
Vendors & Products Redhat
Redhat enterprise Linux
Redhat openshift
References
Metrics cvssV3_1

{'score': 7.4, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2025-09-16T14:54:50.045Z

Updated: 2025-09-16T16:15:21.591Z

Reserved: 2025-05-19T11:55:32.522Z

Link: CVE-2025-4953

cve-icon Vulnrichment

Updated: 2025-09-16T16:15:18.848Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-09-16T15:15:45.313

Modified: 2025-09-17T14:18:55.093

Link: CVE-2025-4953

cve-icon Redhat

Severity : Moderate

Publid Date: 2025-09-16T00:00:00Z

Links: CVE-2025-4953 - Bugzilla