{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "47c16ac27d4cb664cee53ee0b9b7e2f907923fb3"
            },
            {
              "fixed": "70ae35be58d476e2fd9f7a941a5e03b2f5fadb8d"
            },
            {
              "fixed": "b22fd53b2ceb35445475f0edab13a908c5fb8433"
            },
            {
              "fixed": "2bb9e9e93adff9cc8a138ae9a3a8d59b3452272e"
            },
            {
              "fixed": "d02c24af126dee45247dc7890409c86d1831859d"
            },
            {
              "fixed": "958e96533ddbd1edd127feb7624a7eed0cc379dc"
            },
            {
              "fixed": "fc34f199eb576b3a73089452fdf0056cc9a9301d"
            },
            {
              "fixed": "3d33de353b1ff9023d5ec73b9becf80ea87af695"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "3f0e87eb9680975184e98aed0e8866b4442a31f6"
            },
            {
              "last_affected": "a13e4cf29da68630a116c1309072a265ade9566d"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "5.11.22"
            },
            {
              "fixed": "5.12"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "5.12.5"
            },
            {
              "fixed": "5.13"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.13.0"
            },
            {
              "fixed": "5.15.210"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.176"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.131"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.80"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.21"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "6.19.11"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43064.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: idxd: Fix not releasing workqueue on .release()\n\nThe workqueue associated with an DSA/IAA device is not released when\nthe object is freed.",
  "id": "CVE-2026-43064",
  "modified": "2026-07-08T05:36:34.297296845Z",
  "published": "2026-05-05T15:23:24.687Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2bb9e9e93adff9cc8a138ae9a3a8d59b3452272e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3d33de353b1ff9023d5ec73b9becf80ea87af695"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/70ae35be58d476e2fd9f7a941a5e03b2f5fadb8d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/958e96533ddbd1edd127feb7624a7eed0cc379dc"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b22fd53b2ceb35445475f0edab13a908c5fb8433"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d02c24af126dee45247dc7890409c86d1831859d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fc34f199eb576b3a73089452fdf0056cc9a9301d"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43064.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-43064"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "dmaengine: idxd: Fix not releasing workqueue on .release()"
}