{"id":"CVE-2024-27408","revision":"0621746e10274965b6d7697335dd8b06","records":[{"revision":"0621746e10274965b6d7697335dd8b06","observedAt":"2026-10-30T13:45:33.454+00:00","statement":{"source":"cve-program","id":"CVE-2024-27408","aliases":[],"title":"dmaengine: dw-edma: eDMA: Add sync read before starting the DMA transfer in remote setup","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: dw-edma: eDMA: Add sync read before starting the DMA transfer in remote setup\n\nThe Linked list element and pointer are not stored in the same memory as\nthe eDMA controller register. If the doorbell register is toggled before\nthe full write of the linked list a race condition error will occur.\nIn remote setup we can only use a readl to the memory to assure the full\nwrite has occurred.","state":0,"publishedAt":"2024-05-17T11:50:36.208+00:00","modifiedAt":"2026-10-30T12:18:13.788+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-v0-core.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"7e4b8a4fbe2cecab0959e862604803d063f50029\",\n                            \"lessThan\": \"85cb0ca8efa483e5d22385ea12fc5857c48a0904\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"7e4b8a4fbe2cecab0959e862604803d063f50029\",\n                            \"lessThan\": \"d24fe6d5a1cfdddb7a9ef56736ec501c4d0a5fd3\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"7e4b8a4fbe2cecab0959e862604803d063f50029\",\n                            \"lessThan\": \"f396b4df27cfe01a99f4b41f584c49e56477be3a\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"7e4b8a4fbe2cecab0959e862604803d063f50029\",\n                            \"lessThan\": \"bbcc1c83f343e580c3aa1f2a8593343bf7b55bba\",\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-v0-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\": \"6.1.191\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.21\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.7.9\",\n                            \"lessThanOrEqual\": \"6.7.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.8\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/85cb0ca8efa483e5d22385ea12fc5857c48a0904","https://git.kernel.org/stable/c/d24fe6d5a1cfdddb7a9ef56736ec501c4d0a5fd3","https://git.kernel.org/stable/c/f396b4df27cfe01a99f4b41f584c49e56477be3a","https://git.kernel.org/stable/c/bbcc1c83f343e580c3aa1f2a8593343bf7b55bba"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2024-27408","license":"CVE Program Terms of Use","key":"cve-program:CVE-2024-27408","identifiers":["CVE-2024-27408"]},"retained":false,"historicalAffected":[]}],"coverage":[]}