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Description

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix infinite loop in __insert_extent_tree() When we get wrong extent info data, and look up extent_node in rb tree, it will cause infinite loop (CONFIG_F2FS_CHECK_FS=n). Avoiding this by return NULL and print some kernel messages in that case.

PUBLISHED Reserved 2025-04-16 | Published 2025-12-09 | Updated 2025-12-09 | Assigner Linux

Product status

Default status
unaffected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before 765f8816d3959ef1f3f7f85e2af748594d091f40
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before c0b9951bb2668d67eb4817bb23fc109abc08c075
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before f4c31adcb2a0556f43776d4e51a67de88d7fb9ee
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before 23361bd54966b437e1ed3eb1a704572f4b279e58
affected

Default status
affected

6.6.117 (semver)
unaffected

6.12.58 (semver)
unaffected

6.17.8 (semver)
unaffected

6.18 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/765f8816d3959ef1f3f7f85e2af748594d091f40

git.kernel.org/...c/c0b9951bb2668d67eb4817bb23fc109abc08c075

git.kernel.org/...c/f4c31adcb2a0556f43776d4e51a67de88d7fb9ee

git.kernel.org/...c/23361bd54966b437e1ed3eb1a704572f4b279e58

cve.org (CVE-2025-40333)

nvd.nist.gov (CVE-2025-40333)

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