{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "e63d79d1ffcd2201a2dbff1d7a1184b8f3ec74cf"
            },
            {
              "fixed": "4a72f81b8681b2ad7705cf039974c443dcc8ff00"
            },
            {
              "fixed": "b7b8b08cd6422f7ed783226ac4aa6cebe398ab54"
            },
            {
              "fixed": "0b028e5175590fb34ccbd537ff5b9cd386ce5747"
            },
            {
              "fixed": "075de95d7a7cd8fecfb6fe1c685c9064fc6c9d76"
            },
            {
              "fixed": "e20c6539394ac8d70240b85bb5963c74a3a49789"
            },
            {
              "fixed": "0c3294066c36d5980fd9c8192dcb53bb9ccd1f7b"
            },
            {
              "fixed": "f71c94c1a657492e015be227d44c4198a8e7a91d"
            },
            {
              "fixed": "dd80e259f65d932634e26d366570d71669ef6654"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.3.0"
            },
            {
              "fixed": "5.10.270"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.221"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.188"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.157"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.110"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.52"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93041.json"
  },
  "details": "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.",
  "id": "CVE-2026-93041",
  "modified": "2026-09-19T03:30:28.501727259Z",
  "published": "2026-09-17T16:10:34.232Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/075de95d7a7cd8fecfb6fe1c685c9064fc6c9d76"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0b028e5175590fb34ccbd537ff5b9cd386ce5747"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0c3294066c36d5980fd9c8192dcb53bb9ccd1f7b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4a72f81b8681b2ad7705cf039974c443dcc8ff00"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b7b8b08cd6422f7ed783226ac4aa6cebe398ab54"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/dd80e259f65d932634e26d366570d71669ef6654"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e20c6539394ac8d70240b85bb5963c74a3a49789"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f71c94c1a657492e015be227d44c4198a8e7a91d"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93041.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-93041"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "dmaengine: dw-edma: Serialize abort state updates"
}