PatchTheCVECVE-2026-35361: The mknod utility in uutils coreutils fails to handle security labels atomically by creating device nodes befo
CVE-2026-35361 is a low-severity flaw (CVSS 3.4) affecting coreutils. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
The mknod utility in uutils coreutils fails to handle security labels atomically by creating device nodes before setting the SELinux context. If labeling fails, the utility attempts cleanup using std::fs::remove_dir, which cannot remove device nodes or FIFOs. This leaves mislabeled nodes behind with incorrect default contexts, potentially allowing unauthorized access to device nodes that should have been restricted by mandatory access controls.
Why this priority
- Public exploit reference
A fixed release or distro patch exists.
Last updated 2026-10-26 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2026-35361?
coreutils: upgrade to 0.6.0. Exact commands for each OS are on this page.
Is CVE-2026-35361 being exploited?
CVE-2026-35361 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2026-35361 affect?
CVE-2026-35361 affects coreutils. Severity is low (CVSS 3.4). The mknod utility in uutils coreutils fails to handle security labels atomically by creating device nodes before setting the SELinux context. If labeling fails, the utility attempts cleanup using std::fs::remove_dir, which cannot remove dev
How urgent is CVE-2026-35361?
Priority 18/100. Public exploit reference
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