{"id":"CVE-2026-93041","revision":"d604cc62a55b4ae291c9c83151924c48","records":[{"revision":"d604cc62a55b4ae291c9c83151924c48","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-93041","aliases":[],"title":"dmaengine: dw-edma: Serialize abort state updates","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: dw-edma: Serialize abort state updates\n\ndw_edma_abort_interrupt() drops vc.lock before changing request and\nstatus. issue_pending() can acquire the lock in that small window,\nobserve the old busy state, and skip starting queued descriptors. Then\nthe abort handler overwrites the channel status as idle, leaving the new\ndescriptors stranded for good.\n\nKeep descriptor completion and the state transition in the same critical\nsection.","state":0,"publishedAt":"2026-09-17T16:10:34.232+00:00","modifiedAt":"2026-10-19T09:04:36.246+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/dma/dw-edma/dw-edma-core.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"e63d79d1ffcd2201a2dbff1d7a1184b8f3ec74cf\",\n                            \"lessThan\": \"4a72f81b8681b2ad7705cf039974c443dcc8ff00\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e63d79d1ffcd2201a2dbff1d7a1184b8f3ec74cf\",\n                            \"lessThan\": \"b7b8b08cd6422f7ed783226ac4aa6cebe398ab54\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e63d79d1ffcd2201a2dbff1d7a1184b8f3ec74cf\",\n                            \"lessThan\": \"0b028e5175590fb34ccbd537ff5b9cd386ce5747\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e63d79d1ffcd2201a2dbff1d7a1184b8f3ec74cf\",\n                            \"lessThan\": \"075de95d7a7cd8fecfb6fe1c685c9064fc6c9d76\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e63d79d1ffcd2201a2dbff1d7a1184b8f3ec74cf\",\n                            \"lessThan\": \"e20c6539394ac8d70240b85bb5963c74a3a49789\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e63d79d1ffcd2201a2dbff1d7a1184b8f3ec74cf\",\n                            \"lessThan\": \"0c3294066c36d5980fd9c8192dcb53bb9ccd1f7b\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e63d79d1ffcd2201a2dbff1d7a1184b8f3ec74cf\",\n                            \"lessThan\": \"f71c94c1a657492e015be227d44c4198a8e7a91d\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e63d79d1ffcd2201a2dbff1d7a1184b8f3ec74cf\",\n                            \"lessThan\": \"dd80e259f65d932634e26d366570d71669ef6654\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/dma/dw-edma/dw-edma-core.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"5.3\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"5.3\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.270\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.221\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.188\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.157\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.110\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.52\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.6\",\n                            \"lessThanOrEqual\": \"7.2.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.3\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/4a72f81b8681b2ad7705cf039974c443dcc8ff00","https://git.kernel.org/stable/c/b7b8b08cd6422f7ed783226ac4aa6cebe398ab54","https://git.kernel.org/stable/c/0b028e5175590fb34ccbd537ff5b9cd386ce5747","https://git.kernel.org/stable/c/075de95d7a7cd8fecfb6fe1c685c9064fc6c9d76","https://git.kernel.org/stable/c/e20c6539394ac8d70240b85bb5963c74a3a49789","https://git.kernel.org/stable/c/0c3294066c36d5980fd9c8192dcb53bb9ccd1f7b","https://git.kernel.org/stable/c/f71c94c1a657492e015be227d44c4198a8e7a91d","https://git.kernel.org/stable/c/dd80e259f65d932634e26d366570d71669ef6654"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-93041","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-93041","identifiers":["CVE-2026-93041"]},"retained":false,"historicalAffected":[]}],"coverage":[]}