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CVE-2025-40216

HIGH CVSS: 7.8 Published: 2025-12-04 Modified: 2026-07-30

Description

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.

Affected Platforms

Unknown

Weakness Type

Unknown

References