Boletines de Vulnerabilidades

CVE-2026-45995

   
Software afectado LINUX KERNEL
 
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.

Link:

https://nvd.nist.gov/vuln/detail/CVE-2026-45995