What is CVE-2026-64262?
CVE-2026-64262 is a vulnerability in the Linux kernel's `fuse-uring` subsystem where a `fuse_req` is not properly ended during io-uring cancel task work. This occurs under specific conditions such as process exit or ring context shutdown. Users should update their kernel to the patched version.
Azərbaycanca: CVE-2026-64262 Linux kernel-də `fuse-uring` alt sistemində aşkar edilmiş zəiflikdir. Bu zəiflik `io_uring` əməliyyatı ləğv edilərkən `task work` mexanizmində `fuse_req` sorğusunun düzgün sonlandırılmamasına səbəb olur. İstifadəçilərə kernel-i yeniləmək tövsiyə olunur.
FAQ2
Which subsystem of the Linux kernel does CVE-2026-64262 affect?
The vulnerability affects the `fuse-uring` subsystem of the Linux kernel.
What is the recommended mitigation for CVE-2026-64262?
Users should update their kernel to the patched version.
See also6
This explainer is AI-written from source data — skopnix's own reporting on this CVE; CVSS scores, vendors and versions are never invented. See NVD for the official record.