CVE-2025-22122

Description

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.

Reserved 2024-12-29 | Published 2025-04-16 | Updated 2025-05-26 | Assigner Linux

Product status

Default status
unaffected

ed9832bc08db29874600eb066b74918fe6fc2060 before b96e0af1b1c99cb7e6188b6fa4963a4e47beb01e
affected

ed9832bc08db29874600eb066b74918fe6fc2060 before 26064d3e2b4d9a14df1072980e558c636fb023ea
affected

Default status
affected

6.12
affected

Any version before 6.12
unaffected

6.14.2
unaffected

6.15
unaffected

References

git.kernel.org/...c/b96e0af1b1c99cb7e6188b6fa4963a4e47beb01e

git.kernel.org/...c/26064d3e2b4d9a14df1072980e558c636fb023ea

cve.org (CVE-2025-22122)

nvd.nist.gov (CVE-2025-22122)

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