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CVE-2024-27034

f2fs: compress: fix to cover normal cluster write with cp_rwsem PUBLISHED

Description (CNA)

In the Linux kernel, the following vulnerability has been resolved: f2fs: compress: fix to cover normal cluster write with cp_rwsem When we overwrite compressed cluster w/ normal cluster, we should not unlock cp_rwsem during f2fs_write_raw_pages(), otherwise data will be corrupted if partial blocks were persisted before CP & SPOR, due to cluster metadata wasn't updated atomically.

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected 4c8ff7095bef64fc47e996a938f7d57f9e077da3 before 7d420eaaa18ec8e2bb4eeab8c65c00492ef6f416; affected 4c8ff7095bef64fc47e996a938f7d57f9e077da3 before 542c8b3c774a480bfd0804291a12f6f2391b0cd1; affected 4c8ff7095bef64fc47e996a938f7d57f9e077da3 before 75abfd61392b1db391bde6d738a30d685b843286; affected 4c8ff7095bef64fc47e996a938f7d57f9e077da3 before 2b1b14d9fc94b8feae20808684c8af28ec80f45b; affected 4c8ff7095bef64fc47e996a938f7d57f9e077da3 before 52982edfcefd475cc34af663d5c47c0cddaa5739; affected 4c8ff7095bef64fc47e996a938f7d57f9e077da3 before fd244524c2cf07b5f4c3fe8abd6a99225c76544b
Linux / Linuxaffected 5.6; unaffected 0 before 5.6; unaffected 5.15.153 through 5.15.*; unaffected 6.1.83 through 6.1.*; unaffected 6.6.23 through 6.6.*; unaffected 6.7.11 through 6.7.*; unaffected 6.8.2 through 6.8.*; unaffected 6.9 through *

CWE

No CWE identifiers supplied.

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.

CVE

No English description supplied.