Security Advisory

CVE-2026-45995

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-05-27 12:55:48
Last updated 2026-06-14 17:46:58
Assigner Linux
CVSS score not scored
State PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: io_uring/zcrx: fix user_struct uaf io_free_rbuf_ring() usees a struct user_struct, which io_zcrx_ifq_free() puts it down before destroying the ring.