CVE-2024-53148
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)
comedi: Flush partial mappings in error case
In the Linux kernel, the following vulnerability has been resolved: comedi: Flush partial mappings in error case If some remap_pfn_range() calls succeeded before one failed, we still have buffer pages mapped into the userspace page tables when we drop the buffer reference with comedi_buf_map_put(bm). The userspace mappings are only cleaned up later in the mmap error path. Fix it by explicitly flushing all mappings in our VMA on the error path. See commit 79a61cc3fc04 ("mm: avoid leaving partial pfn mappings around in error case").
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) |
|---|---|---|---|---|---|
| ed9eccbe8970f6eedc1b978c157caf1251a896d4 | affected | git | 57f048c2d205b85e34282a9b0b0ae177e84c2f44 | Unavailable | None listed |
| ed9eccbe8970f6eedc1b978c157caf1251a896d4 | affected | git | b9322408d83accc8b96322bc7356593206288c56 | Unavailable | None listed |
| ed9eccbe8970f6eedc1b978c157caf1251a896d4 | affected | git | 8797b7712de704dc231f9e821d8eb3b9aeb3a032 | Unavailable | None listed |
| ed9eccbe8970f6eedc1b978c157caf1251a896d4 | affected | git | 16c507df509113c037cdc0ba642b9ab3389bd26c | Unavailable | None listed |
| ed9eccbe8970f6eedc1b978c157caf1251a896d4 | affected | git | 9b07fb464eb69a752406e78e62ab3a60bfa7b00d | Unavailable | None listed |
| ed9eccbe8970f6eedc1b978c157caf1251a896d4 | affected | git | c6963a06ce5c61d3238751ada04ee1569663a828 | Unavailable | None listed |
| ed9eccbe8970f6eedc1b978c157caf1251a896d4 | affected | git | 297f14fbb81895f4ccdb0ad25d196786d6461e00 | Unavailable | None listed |
| ed9eccbe8970f6eedc1b978c157caf1251a896d4 | affected | git | ce8f9fb651fac95dd41f69afe54d935420b945bd | 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) |
|---|---|---|---|---|---|
| 2.6.29 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 2.6.29 | Unavailable | None listed |
| 5.4.287 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.231 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.174 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.120 | 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 |