Critical Buffer Overflow in Fedora's perl-CryptX Affects Multiple Versions
ID: 5e504681-4e53-5cc4-ad67-0225772e3354
STIX ID: report--5e504681-4e53-5cc4-ad67-0225772e3354
Feed Name: ThreatCluster
Threat Score
A critical stack buffer overflow (CVE-2026-41565) in the perl-CryptX package used by Fedora 43 and 44 allows arbitrary code execution via a crafted authentication tag; Fedora has released advisories and dnf updates (FEDORA-2026-2ef4c0c642 and FEDORA-2026-2158c96917) and users are urged to apply patches immediately, with no active exploitation reported as of publication.
Your team is not currently subscribed to this feed. You must subscribe to it in order to see this post.