Description
A vulnerability was found in CRI-O. A path traversal issue in the log management functions (UnMountPodLogs and LinkContainerLogs) may allow an attacker with permissions to create and delete Pods to unmount arbitrary host paths, leading to node-level denial of service by unmounting critical system directories.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | cri-o | < 1.33.1 | 1.33.1 |
| Red Hat | Red Hat OpenShift Container Platform 4.17 | — | — |
| Red Hat | Red Hat OpenShift Container Platform 4.18 | — | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat OpenShift 4 | cri-o | 1.30.10-3.rhaos4.17.gitd088fcf.el8 | RHSA-2025:1122 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP6 | govulncheck-vulndb | 0.0.20250207T224745-150000.1.32.1 | SUSE-SU-2025:0429-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | govulncheck-vulndb | 0.0.20250130T185858-1.1 | openSUSE-SU-2025:14728-1 |
| openSUSE Leap 15.6 | govulncheck-vulndb | 0.0.20250207T224745-150000.1.32.1 | SUSE-SU-2025:0429-1 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | runc +6 | No fix yet | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Go | github.com/cri-o/cri-o | <= 1.33.0 | — | GHSA-hp5j-2585-qx6g |
| Go | github.com/cri-o/cri-o | all versions | — | GO-2025-3426 |
Advisories 4
- RHSA-2025:1122 Red Hat Security Advisory: OpenShift Container Platform 4.17.16 security update Red Hat Security Advisories (RHSA) · Mar 18, 2026
- SUSE-SU-2025:0429-1 Security update for govulncheck-vulndb SUSE / openSUSE Security Updates · Feb 5, 2026
- openSUSE-SU-2025:14728-1 govulncheck-vulndb-0.0.20250130T185858-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- WID-SEC-2025-0343 Red Hat OpenShift: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen BSI CERT-Bund (WID) · Feb 11, 2025
References
- RHEA-2024:6126 vendor-advisory
- RHSA-2025:1122 vendor-advisory
- https://access.redhat.com/security/cve/CVE-2025-0750 vdb-entry
- RHBZ#2339405 issue-tracking