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CVE PROGRAM SOURCE RECORDUnscored

CVE-2025-22122

block: fix adding folio to bio

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Status
Published
Published
Updated
Assigning organization
Linux

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • ed9832bc08db29874600eb066b74918fe6fc2060 to < 0c60158ff14df04c92792dd9b1809372b095040faffected
  • ed9832bc08db29874600eb066b74918fe6fc2060 to < b96e0af1b1c99cb7e6188b6fa4963a4e47beb01eaffected
  • ed9832bc08db29874600eb066b74918fe6fc2060 to < 26064d3e2b4d9a14df1072980e558c636fb023eaaffected

Linux Linux

Default version status: affected

  • 6.12affected
  • 0 to < 6.12unaffected
  • 6.12.33 to ≤ 6.12.*unaffected
  • 6.14.2 to ≤ 6.14.*unaffected
  • 6.15 to ≤ *unaffected

References