Vulnerability in Linux

CVE-2025-40216

In the Linux kernel, the following vulnerability has been resolved: io_uring/rsrc: don't rely on user vaddr alignment There is no guaranteed alignment for user pointers, however the calculation of an offset of the first page into a folio after coalescing uses some weird bit mask logic, get rid of it.

EPSS: 0.002 (6.1th percentile) — read the EPSS interpretation.