CVE-2025-22122
N/A
N/A
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | ed9832bc08db29874600eb066b74918fe6fc2060 < 0c60158ff14df04c92792dd9b1809372b095040f | affected |
| Linux | Linux | ed9832bc08db29874600eb066b74918fe6fc2060 < b96e0af1b1c99cb7e6188b6fa4963a4e47beb01e | affected |
| Linux | Linux | ed9832bc08db29874600eb066b74918fe6fc2060 < 26064d3e2b4d9a14df1072980e558c636fb023ea | affected |
| Linux | Linux | 6.12 | affected |
| Linux | Linux | 0 < 6.12 | unaffected |
| Linux | Linux | 6.12.33 <= 6.12.* | unaffected |
| Linux | Linux | 6.14.2 <= 6.14.* | unaffected |
| Linux | Linux | 6.15 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/0c60158ff14df04c92792dd9b1809372b095040f
- https://git.kernel.org/stable/c/b96e0af1b1c99cb7e6188b6fa4963a4e47beb01e
- https://git.kernel.org/stable/c/26064d3e2b4d9a14df1072980e558c636fb023ea
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