Medium severity5.5NVD Advisory· Published Apr 16, 2025· Updated Jun 17, 2026

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Linux/Kernelllm-fuzzy2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: 6.12
osv-coords
pkg:linux/kernel
Range: >= 6.12.0, < 6.12.33

Patches

Vulnerability mechanics

References

git.kernel.org/stable/c/0c60158ff14df04c92792dd9b1809372b095040fnvdPatch
git.kernel.org/stable/c/26064d3e2b4d9a14df1072980e558c636fb023eanvdPatch
git.kernel.org/stable/c/b96e0af1b1c99cb7e6188b6fa4963a4e47beb01envdPatch

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