CVE-2024-56767
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)
dmaengine: at_xdmac: avoid null_prt_deref in at_xdmac_prep_dma_memset
In the Linux kernel, the following vulnerability has been resolved: dmaengine: at_xdmac: avoid null_prt_deref in at_xdmac_prep_dma_memset The at_xdmac_memset_create_desc may return NULL, which will lead to a null pointer dereference. For example, the len input is error, or the atchan->free_descs_list is empty and memory is exhausted. Therefore, add check to avoid this.
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) |
|---|---|---|---|---|---|
| b206d9a23ac71cb905f5fb6e0cd813406f89b678 | affected | git | 3d229600c54e9e0909080ecaf1aab0642aefa5f0 | Unavailable | None listed |
| b206d9a23ac71cb905f5fb6e0cd813406f89b678 | affected | git | ed1a8aaa344522c0c349ac9042db27ad130ef913 | Unavailable | None listed |
| b206d9a23ac71cb905f5fb6e0cd813406f89b678 | affected | git | 8d364597de9ce2a5f52714224bfe6c2e7a29b303 | Unavailable | None listed |
| b206d9a23ac71cb905f5fb6e0cd813406f89b678 | affected | git | fdba6d5e455388377ec7e82a5913ddfcc7edd93b | Unavailable | None listed |
| b206d9a23ac71cb905f5fb6e0cd813406f89b678 | affected | git | e658f1c133b854b2ae799147301d82dddb8f3162 | Unavailable | None listed |
| b206d9a23ac71cb905f5fb6e0cd813406f89b678 | affected | git | 54376d8d26596f98ed7432a788314bb9154bf3e3 | Unavailable | None listed |
| b206d9a23ac71cb905f5fb6e0cd813406f89b678 | affected | git | c43ec96e8d34399bd9dab2f2dc316b904892133f | 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) |
|---|---|---|---|---|---|
| 4.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.2 | Unavailable | None listed |
| 5.4.289 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.233 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.176 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.123 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.69 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.8 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.13 | unaffected | original_commit_for_fix | Unavailable | * | None listed |