USN-8091-1: util-linux Ubuntu
CVSS: UnknownPublished
Published 12-03-2026Last modified 22-04-2026
Vulnerability summary
USN-8091-1 is a vulnerability in util-linux Ubuntu with no CVSS score yet.
CVSS score
Not scored
010
No CVSS score recordedEPSS score
Not scored
0%100%
No EPSS score yetKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 12-03-2026PublishedVulnerability first disclosed.
- 22-04-2026Last modifiedVulnerability information updated.
Description
util-linux vulnerability It was discovered that the util-linux su utility did not drop capabilities when being used with the --pty option. While not a security issue by itself, a local attacker could possibly use the su tool to exploit vulnerabilities in other applications.
CVSS metrics
Risk metrics not yet published.
EPSS trend
No EPSS score has been published for this record yet.
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Ubuntu1 product
- util-linux< 2.34-0.1ubuntu9.6+esm1 | < 2.37.2-4ubuntu3.5 | < 2.39.3-9ubuntu6.5 | < 2.41-4ubuntu4.2
1 vendor · 1 product