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Description

In the Linux kernel, the following vulnerability has been resolved: iomap: avoid avoid truncating 64-bit offset to 32 bits on 32-bit kernels, iomap_write_delalloc_scan() was inadvertently using a 32-bit position due to folio_next_index() returning an unsigned long. This could lead to an infinite loop when writing to an xfs filesystem.

PUBLISHED Reserved 2024-12-29 | Published 2025-01-31 | Updated 2025-11-03 | Assigner Linux

Product status

Default status
unaffected

38be53c3fd7f4f4bd5de319a323d72f9f6beb16d (git) before 7ca4bd6b754913910151acce00be093f03642725
affected

f43dc4dc3eff028b5ddddd99f3a66c5a6bdd4e78 (git) before 91371922704c8d82049ef7c2ad974d0a2cd1174d
affected

f43dc4dc3eff028b5ddddd99f3a66c5a6bdd4e78 (git) before 402ce16421477e27f30b57d6d1a6dc248fa3a4e4
affected

f43dc4dc3eff028b5ddddd99f3a66c5a6bdd4e78 (git) before c13094b894de289514d84b8db56d1f2931a0bade
affected

Default status
affected

6.2
affected

Any version before 6.2
unaffected

6.1.127 (semver)
unaffected

6.6.74 (semver)
unaffected

6.12.11 (semver)
unaffected

6.13 (original_commit_for_fix)
unaffected

References

lists.debian.org/debian-lts-announce/2025/03/msg00001.html

git.kernel.org/...c/7ca4bd6b754913910151acce00be093f03642725

git.kernel.org/...c/91371922704c8d82049ef7c2ad974d0a2cd1174d

git.kernel.org/...c/402ce16421477e27f30b57d6d1a6dc248fa3a4e4

git.kernel.org/...c/c13094b894de289514d84b8db56d1f2931a0bade

cve.org (CVE-2025-21667)

nvd.nist.gov (CVE-2025-21667)