Answer in brief
CVE-2024-27034 records a Unknown severity vulnerability in f2fs: compress: fix to cover normal cluster write with cp_rwsem. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=4c8ff7095bef64fc47e996a938f7d57f9e077da3 <7d420eaaa18ec8e2bb4eeab8c65c00492ef6f416 || >=4c8ff7095bef64fc47e996a938f7d57f9e077da3 <542c8b3c774a480bfd0804291a12f6f2391b0cd1 || >=4c8ff7095bef64fc47e996a938f7d57f9e077da3 <75abfd61392b1db391bde6d738a30d685b843286 || >=4c8ff7095bef64fc47e996a938f7d57f9e077da3 <2b1b14d9fc94b8feae20808684c8af28ec80f45b || >=4c8ff7095bef64fc47e996a938f7d57f9e077da3 <52982edfcefd475cc34af663d5c47c0cddaa5739 || >=4c8ff7095bef64fc47e996a938f7d57f9e077da3 <fd244524c2cf07b5f4c3fe8abd6a99225c76544b | 7d420eaaa18ec8e2bb4eeab8c65c00492ef6f416, 542c8b3c774a480bfd0804291a12f6f2391b0cd1, 75abfd61392b1db391bde6d738a30d685b843286, 2b1b14d9fc94b8feae20808684c8af28ec80f45b, 52982edfcefd475cc34af663d5c47c0cddaa5739, fd244524c2cf07b5f4c3fe8abd6a99225c76544b |
| Linux/Linuxgeneric | 5.6 | Not reported |
Published upstream
May 1, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
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.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2024-27034 records a Unknown severity vulnerability in f2fs: compress: fix to cover normal cluster write with cp_rwsem. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=4c8ff7095bef64fc47e996a938f7d57f9e077da3 <7d420eaaa18ec8e2bb4eeab8c65c00492ef6f416 || >=4c8ff7095bef64fc47e996a938f7d57f9e077da3 <542c8b3c774a480bfd0804291a12f6f2391b0cd1 || >=4c8ff7095bef64fc47e996a938f7d57f9e077da3 <75abfd61392b1db391bde6d738a30d685b843286 || >=4c8ff7095bef64fc47e996a938f7d57f9e077da3 <2b1b14d9fc94b8feae20808684c8af28ec80f45b || >=4c8ff7095bef64fc47e996a938f7d57f9e077da3 <52982edfcefd475cc34af663d5c47c0cddaa5739 || >=4c8ff7095bef64fc47e996a938f7d57f9e077da3 <fd244524c2cf07b5f4c3fe8abd6a99225c76544b | 7d420eaaa18ec8e2bb4eeab8c65c00492ef6f416, 542c8b3c774a480bfd0804291a12f6f2391b0cd1, 75abfd61392b1db391bde6d738a30d685b843286, 2b1b14d9fc94b8feae20808684c8af28ec80f45b, 52982edfcefd475cc34af663d5c47c0cddaa5739, fd244524c2cf07b5f4c3fe8abd6a99225c76544b |
| Linux/Linuxgeneric | 5.6 | Not reported |
Published upstream
May 1, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
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.
Quoted source text, attributed separately from HOL analysis.