Vulnerability in Red Hat Enterprise Linux 10
CVE-2025-4953
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 con…
EPSS: 0.000 (14.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N.
Affected products
- Red Hat Enterprise Linux 10
- Red Hat Enterprise Linux 8 — versions 8100020250911075811.afee755d
- Red Hat Enterprise Linux 9
- Red Hat Openshift Container Platform 4
- Red Hat Openshift Container Platform 4.12 — versions 3:4.2.0-15.rhaos4.12.el9, 412.86.202601061735-0
- Red Hat Openshift Container Platform 4.13 — versions 1:1.29.1-5.rhaos4.13.el9, 3:2.1.7-5.rhaos4.13.el8, 1:1.4.0-5.rhaos4.13.el8
- Red Hat Openshift Container Platform 4.14 — versions 414.92.202512031525-0
- Red Hat Openshift Container Platform 4.15 — versions 415.92.202512100122-0
- Red Hat Openshift Container Platform 4.16 — versions 4:4.9.4-16.rhaos4.16.el8, 416.94.202512030118-0
- Red Hat Openshift Container Platform 4.17 — versions 417.94.202511260612-0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- RHSA-2024:8690 (vendor-advisory, x_refsource_REDHAT)
- RHSA-2025:15904 (vendor-advisory, x_refsource_REDHAT)
- RHSA-2025:16724 (vendor-advisory, x_refsource_REDHAT)
- RHSA-2025:16729 (vendor-advisory, x_refsource_REDHAT)
- RHSA-2025:17669 (vendor-advisory, x_refsource_REDHAT)
- RHSA-2025:22265 (vendor-advisory, x_refsource_REDHAT)
- RHSA-2025:22275 (vendor-advisory, x_refsource_REDHAT)
- RHSA-2025:22695 (vendor-advisory, x_refsource_REDHAT)
- RHSA-2025:22724 (vendor-advisory, x_refsource_REDHAT)
- RHSA-2025:22732 (vendor-advisory, x_refsource_REDHAT)
Frequently asked questions
- What is CVE-2025-4953?
- CVE-2025-4953 is a high-severity vulnerability in Red Hat Enterprise Linux 10, classified under Creation of Temporary File With Insecure Permissions. CVSS score: 7.4/10. Published 2025-09-16.
- How severe is CVE-2025-4953?
- High severity. CVSS v3 base score is 7.4 out of 10.
- Is CVE-2025-4953 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.