CVE-2024-43828
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)
ext4: fix infinite loop when replaying fast_commit
In the Linux kernel, the following vulnerability has been resolved: ext4: fix infinite loop when replaying fast_commit When doing fast_commit replay an infinite loop may occur due to an uninitialized extent_status struct. ext4_ext_determine_insert_hole() does not detect the replay and calls ext4_es_find_extent_range(), which will return immediately without initializing the 'es' variable. Because 'es' contains garbage, an integer overflow may happen causing an infinite loop in this function, easily reproducible using fstest generic/039. This commit fixes this issue by unconditionally initializing the structure in function ext4_es_find_extent_range(). Thanks to Zhang Yi, for figuring out the real problem!
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) |
|---|---|---|---|---|---|
| 8016e29f4362e285f0f7e38fadc61a5b7bdfdfa2 | affected | git | 5ed0496e383cb6de120e56991385dce70bbb87c1 | Unavailable | None listed |
| 8016e29f4362e285f0f7e38fadc61a5b7bdfdfa2 | affected | git | 0619f7750f2b178a1309808832ab20d85e0ad121 | Unavailable | None listed |
| 8016e29f4362e285f0f7e38fadc61a5b7bdfdfa2 | affected | git | 181e63cd595c688194e07332f9944b3a63193de2 | Unavailable | None listed |
| 8016e29f4362e285f0f7e38fadc61a5b7bdfdfa2 | affected | git | c6e67df64783e99a657ef2b8c834ba2bf54c539c | Unavailable | None listed |
| 8016e29f4362e285f0f7e38fadc61a5b7bdfdfa2 | affected | git | 81f819c537d29932e4b9267f02411cbc8b355178 | Unavailable | None listed |
| 8016e29f4362e285f0f7e38fadc61a5b7bdfdfa2 | affected | git | 907c3fe532253a6ef4eb9c4d67efb71fab58c706 | 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) |
|---|---|---|---|---|---|
| 5.10 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.10 | Unavailable | None listed |
| 5.10.224 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.165 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.103 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.44 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.10.3 | unaffected | semver | Unavailable | 6.10.* | None listed |
| 6.11 | unaffected | original_commit_for_fix | Unavailable | * | None listed |