CVE-2025-22122: Linux Kernel

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

In the Linux kernel, the following vulnerability has been resolved: block: fix adding folio to bio >4GB folio is possible on some ARCHs, such as aarch64, 16GB hugepage is supported, then 'offset' of folio can't be held in 'unsigned int', cause warning in bio_add_folio_nofail() and IO failure. Fix it by adjusting 'page' & trimming 'offset' so that `->bi_offset` won't be overflow, and folio can be added to bio successfully.

Affected products

• Linux Linux Kernel: from 6.12, before 6.12.33 (fixed in 6.12.33); from 6.13, before 6.14.2 (fixed in 6.14.2)

Published 2025-04-16. Last modified 2026-06-17.