CVE-2026-45995EPSS p5.2%
CVE-2026-45995CVE-2026-45995
linux / linux_kernel
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.
Scoring
| CVSS | 7.8 () |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 0.17% probability of exploitation · percentile 5.2% · 2026-10-05T12:00:23Z |
| Last modified | 2026-06-16 |