[NEW] [medium] Red Hat Enterprise Linux (attr): Vulnerability enables privilege escalation

A local attacker can exploit a vulnerability in Red Hat Enterprise Linux (attr) to escalate privileges.

CSIRTS triage

What: A local privilege escalation vulnerability exists in the attr package included in Red Hat Enterprise Linux.
Who is affected: Local users on Red Hat Enterprise Linux systems with the vulnerable attr package installed.
Urgency: Medium severity; requires local access but enables privilege escalation.
Action: Apply Red Hat security updates to the attr package.

AI-assisted analysis generated from the source advisory — verify against the original.

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EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2026-543710.13% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 3% of all EPSS-scored CVEs.

CVE	CSIRTS overview	External
CVE-2026-54371	coverage & exploitation status	NVD · CVE.org

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