ROS-20260915-73-0203

The vulnerability of the epfree function in the eventpoll.c component of the Linux kernel’s operating system is related to the dereferencing of a pointer whose expiration time has passed. Exploiting this vulnerability could allow an attacker to trigger a service failure...

ANT-2026-CM0TCREP · torvalds/linux · Use-After-Free

use-after-free high CVE-2026-43074 Severity Claude high · Security research firm - · Maintainer high REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-CM0TCREP: UAF in epgetupwardsdepthproc giving unprivileged LPE During epollctlA, EPOLLCTLADD, B, the nesting-depth check...