CVE-2026-93041
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
dmaengine: dw-edma: Serialize abort state updates
In the Linux kernel, the following vulnerability has been resolved: dmaengine: dw-edma: Serialize abort state updates dw_edma_abort_interrupt() drops vc.lock before changing request and status. issue_pending() can acquire the lock in that small window, observe the old busy state, and skip starting queued descriptors. Then the abort handler overwrites the channel status as idle, leaving the new descriptors stranded for good. Keep descriptor completion and the state transition in the same critical section.
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) |
|---|---|---|---|---|---|
| e63d79d1ffcd2201a2dbff1d7a1184b8f3ec74cf | affected | git | 4a72f81b8681b2ad7705cf039974c443dcc8ff00 | Unavailable | None listed |
| e63d79d1ffcd2201a2dbff1d7a1184b8f3ec74cf | affected | git | b7b8b08cd6422f7ed783226ac4aa6cebe398ab54 | Unavailable | None listed |
| e63d79d1ffcd2201a2dbff1d7a1184b8f3ec74cf | affected | git | 0b028e5175590fb34ccbd537ff5b9cd386ce5747 | Unavailable | None listed |
| e63d79d1ffcd2201a2dbff1d7a1184b8f3ec74cf | affected | git | 075de95d7a7cd8fecfb6fe1c685c9064fc6c9d76 | Unavailable | None listed |
| e63d79d1ffcd2201a2dbff1d7a1184b8f3ec74cf | affected | git | e20c6539394ac8d70240b85bb5963c74a3a49789 | Unavailable | None listed |
| e63d79d1ffcd2201a2dbff1d7a1184b8f3ec74cf | affected | git | 0c3294066c36d5980fd9c8192dcb53bb9ccd1f7b | Unavailable | None listed |
| e63d79d1ffcd2201a2dbff1d7a1184b8f3ec74cf | affected | git | f71c94c1a657492e015be227d44c4198a8e7a91d | Unavailable | None listed |
| e63d79d1ffcd2201a2dbff1d7a1184b8f3ec74cf | affected | git | dd80e259f65d932634e26d366570d71669ef6654 | 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) |
|---|---|---|---|---|---|
| 5.3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.3 | Unavailable | None listed |
| 5.10.270 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.221 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.188 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.157 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.110 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.52 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.2.6 | unaffected | semver | Unavailable | 7.2.* | None listed |
| 7.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |