Answer in brief
CVE-2024-46777 records a High severity (CVSS 7.8) vulnerability in udf: Avoid excessive partition lengths. 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.
CVSS is 7.8. 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 | >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <c0c23130d38e8bc28e9ef581443de9b1fc749966 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <1497a4484cdb2cf6c37960d788fb6ba67567bdb7 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <551966371e17912564bc387fbeb2ac13077c3db1 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <2ddf831451357c6da4b64645eb797c93c1c054d1 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <0173999123082280cf904bd640015951f194a294 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <a56330761950cb83de1dfb348479f20c56c95f90 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <925fd8ee80d5348a5e965548e5484d164d19221d || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <ebbe26fd54a9621994bc16b14f2ba8f84c089693 | c0c23130d38e8bc28e9ef581443de9b1fc749966, 1497a4484cdb2cf6c37960d788fb6ba67567bdb7, 551966371e17912564bc387fbeb2ac13077c3db1, 2ddf831451357c6da4b64645eb797c93c1c054d1, 0173999123082280cf904bd640015951f194a294, a56330761950cb83de1dfb348479f20c56c95f90, 925fd8ee80d5348a5e965548e5484d164d19221d, ebbe26fd54a9621994bc16b14f2ba8f84c089693 |
| Linux/Linuxgeneric | 2.6.12 | Not reported |
Published upstream
Sep 18, 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: udf: Avoid excessive partition lengths Avoid mounting filesystems where the partition would overflow the 32-bits used for block number. Also refuse to mount filesystems where the partition length is so large we cannot safely index bits in a block bitmap.
Quoted source text, attributed separately from HOL analysis.