CVE-2026-45995
io_uring/zcrx: fix user_struct uaf
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | May 27, 2026 |
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Affected Versions
Linux / Linux
5c686456a4e83ef06c74d40be05c21a0ef136684 < 9feb88eeda6d288f93fcfb6bca563f89e316479d 5c686456a4e83ef06c74d40be05c21a0ef136684 < 0fcccfd87152f957fa8312b841f6efef42a05a20
Linux / Linux
6.19