CVE-2024-53234
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2024
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
erofs: handle NONHEAD !delta[1] lclusters gracefully
In the Linux kernel, the following vulnerability has been resolved: erofs: handle NONHEAD !delta[1] lclusters gracefully syzbot reported a WARNING in iomap_iter_done: iomap_fiemap+0x73b/0x9b0 fs/iomap/fiemap.c:80 ioctl_fiemap fs/ioctl.c:220 [inline] Generally, NONHEAD lclusters won't have delta[1]==0, except for crafted images and filesystems created by pre-1.0 mkfs versions. Previously, it would immediately bail out if delta[1]==0, which led to inadequate decompressed lengths (thus FIEMAP is impacted). Treat it as delta[1]=1 to work around these legacy mkfs versions. `lclusterbits > 14` is illegal for compact indexes, error out too.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| d95ae5e25326092d61613acf98280270dde22778 | affected | git | 75a0a6dde803e7a3af700da8da9a361b49f69eba | Unavailable | None listed |
| d95ae5e25326092d61613acf98280270dde22778 | affected | git | f466641debcbea8bdf78d1b63a6270aadf9301bf | Unavailable | None listed |
| d95ae5e25326092d61613acf98280270dde22778 | affected | git | 480c6c7b55aeacac800bc2a0d321ff53273045e5 | Unavailable | None listed |
| d95ae5e25326092d61613acf98280270dde22778 | affected | git | daaf68fef4b2ff97928227630021d37b27a96655 | Unavailable | None listed |
| d95ae5e25326092d61613acf98280270dde22778 | affected | git | 0bc8061ffc733a0a246b8689b2d32a3e9204f43c | Unavailable | None listed |
| 96a85becb811ca2ce21a21721f1544d342ae431e | affected | git | Unavailable | Unavailable | None listed |
| 8c723eef989bc419585237daa467b787ddca5415 | affected | git | Unavailable | Unavailable | None listed |
| 5.4.251 | affected | semver | 5.5 | Unavailable | None listed |
| 5.10.188 | affected | semver | 5.11 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 5.15 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.15 | Unavailable | None listed |
| 6.1.127 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.64 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.11.11 | unaffected | semver | Unavailable | 6.11.* | None listed |
| 6.12.2 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.13 | unaffected | original_commit_for_fix | Unavailable | * | None listed |