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Linux Utility Software Can Be Tricked into Revealing Sensitive Information
OESA-2026-1532
Summary
A security update is available for Linux utility software that can be exploited to bypass access controls. This could potentially allow unauthorized access to sensitive information. Update your software to the latest version to fix the issue.
What to do
- Update util-linux to version 2.39.1-35.oe2403.
Affected software
| Vendor | Product | Affected versions | Fix available |
|---|---|---|---|
| – | util-linux | <= 2.39.1-35.oe2403 | 2.39.1-35.oe2403 |
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