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util-linux Allows Unauthorized Access to System
OESA-2026-1535
Summary
A security issue in util-linux, a collection of Linux utilities, allows attackers to bypass access controls. This could potentially allow unauthorized access to a Linux system. To protect your system, update the util-linux package as soon as possible.
What to do
- Update util-linux to version 2.39.1-35.oe2403sp3.
Affected software
| Vendor | Product | Affected versions | Fix available |
|---|---|---|---|
| – | util-linux | <= 2.39.1-35.oe2403sp3 | 2.39.1-35.oe2403sp3 |
Original title
util-linux security update
Original description
The util-linux package contains a random collection of files that implements some low-level basic linux utilities.
Security Fix(es):
A vulnerability exists in util-linux package that allows access control bypass due to improper hostname canonicalization.(CVE-2026-3184)
Security Fix(es):
A vulnerability exists in util-linux package that allows access control bypass due to improper hostname canonicalization.(CVE-2026-3184)
- https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA... Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-3184 Vendor Advisory
Published: 6 Mar 2026 · Updated: 6 Mar 2026 · First seen: 6 Mar 2026