malicious container creates symlink "mtab" on the host External
CVE-2024-5154GHSA-j9hf-98c3-wrm8
What to do
Vendor fix available. Upgrade each affected package to the fixed version on its release line (github.com/cri-o/cri-o 1.30.1, 1.29.5, 1.28.7), redeploy, then verify what is actually installed.
This page has no inventory attached, so it cannot say whether you are affected. A vendor fix is not proof that your deployment is fixed.
Affected packages
- Affected
- >= 1.28.6, < 1.28.7>= 1.29.4, < 1.29.5>= 1.30.0, < 1.30.1
- Fixed in
- 1.30.1, 1.28.7, 1.29.5
Sources
- GitHub Advisory Database and maintainer security advisories on GitHub
GitHub-reviewed advisory GHSA-j9hf-98c3-wrm8 lists affected ranges: Go github.com/cri-o/cri-o >=1.28.6 =1.29.4 =1.30.0 <1.30.1
VerifiedObserved Structured GitHub Advisory Database record (type=reviewed) from the GitHub REST API.
Severity and exploitation
- Exploitation
- No confirmed exploitation recorded. Patch Next marks exploitation only from CISA KEV.
- CVSS
- 8.1 · CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N
- EPSS
- CVE-2024-5154: 1.24% estimated exploitation activity in the next 30 days; percentile 69.13 (FIRST EPSS, 2026-11-03). This is a model estimate, not proof of exploitation or customer exposure.
Source description
As published by the source; long descriptions are shortened.
Impact A malicious container can affect the host by taking advantage of code cri-o added to show the container mounts on the host. A workload built from this Dockerfile: and this container config: and this sandbox config will create a file on host /host/mtab Patches 1.30.1, 1.29.5, 1.28.7 Workarounds Unfortunately not References Are there any links users can visit to find out more?
Dates and revisions
- Published by the source
- Last modified by the source
- Source last checked
- Revision 1 · created ·
Published from ghsa record GHSA-j9hf-98c3-wrm8
Agent brief
Preview the exact text before you copy it. Commands are read-only suggestions; review them before running anything.
# Patch Next advisory brief: CVE-2024-5154 Advisory: malicious container creates symlink "mtab" on the host External IDs: CVE-2024-5154, GHSA-j9hf-98c3-wrm8 Record: https://patchnext.com/advisories/cve-2024-5154 (revision 1, source checked 26 Oct 2026, 15:09 UTC) Inventory: none attached. This brief comes from a public page and does not say whether any deployment is affected. Severity: High (CVSS 8.1) Exploitation: no confirmed exploitation recorded. Patch Next confirms exploitation only from CISA KEV. Vendor response: Vendor fix available; fixed versions by package: github.com/cri-o/cri-o 1.30.1, 1.29.5, 1.28.7. A vendor fix does not mean a deployment is fixed. ## Affected components - Go github.com/cri-o/cri-o: affected >= 1.28.6, < 1.28.7; >= 1.29.4, < 1.29.5; >= 1.30.0, < 1.30.1; fixed in 1.30.1, 1.28.7, 1.29.5 ## Suggested inspection (read-only) - Go github.com/cri-o/cri-o: check the installed version with your package manager. ## Supported action Upgrade each affected component to a fixed version on its release line. For a transitive dependency, upgrade the parent package or add an override or constraint, then regenerate the lockfile. Redeploy every environment that ran an affected version. ## Required regression checks - Run the test suite and a production build. - Exercise the features that depend on github.com/cri-o/cri-o. - Repeat the inspection and confirm that only fixed versions remain installed. ## Rollback considerations - Keep the previous lockfile and deployment artifact. Rolling back reinstates the vulnerable version, so apply any documented mitigation while you fix forward. ## Unresolved questions - Which deployments run an affected version? - Exploitation status can change. Check again before lowering the priority. - Mark the work resolved only after the fixed version is verified in production. ## Sources - Verified: https://github.com/advisories/GHSA-j9hf-98c3-wrm8 (GitHub-reviewed advisory GHSA-j9hf-98c3-wrm8 lists affected ranges: Go github.com/cri-o/cri-o >=1.28.6 =1.29.4 =1.30.0 <1.30.1) Commands are suggestions: review each one before running it.
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