CVE-2026-93041
CVE CVE-2026-93041EUVD EUVD-2026-82151Published 2026-09-17T16:10:34.000Z
What the advisory describes
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.
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Linux — Linux e63d79d1ffcd2201a2dbff1d7a1184b8f3ec74cf <075de95d7a7cd8fecfb6fe1c685c9064fc6c9d76; e63d79d1ffcd2201a2dbff1d7a1184b8f3ec74cf <f71c94c1a657492e015be227d44c4198a8e7a91d; e63d79d1ffcd2201a2dbff1d7a1184b8f3ec74cf <dd80e259f65d932634e26d366570d71669ef6654; patch: 5.10.270; patch: 6.12.110; e63d79d1ffcd2201a2dbff1d7a1184b8f3ec74cf <b7b8b08cd6422f7ed783226ac4aa6cebe398ab54; patch: 6.18.52; 5.3; e63d79d1ffcd2201a2dbff1d7a1184b8f3ec74cf <0b028e5175590fb34ccbd537ff5b9cd386ce5747; e63d79d1ffcd2201a2dbff1d7a1184b8f3ec74cf <0c3294066c36d5980fd9c8192dcb53bb9ccd1f7b; patch: 5.15.221; patch: 0; e63d79d1ffcd2201a2dbff1d7a1184b8f3ec74cf <e20c6539394ac8d70240b85bb5963c74a3a49789; patch: 7.3-rc1; patch: 7.2.6; patch: 6.6.157; patch: 6.1.188; e63d79d1ffcd2201a2dbff1d7a1184b8f3ec74cf <4a72f81b8681b2ad7705cf039974c443dcc8ff00
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Linux — Linux
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