{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "da32b28c95a79e399e18c03f8178f41aec9c66e4"
            },
            {
              "fixed": "a16098a2f0c11ee5e04e23aa7478ca1fcfb0f658"
            },
            {
              "fixed": "54d77cc0c40ca2f894859dc7b3c52997574f1a2a"
            },
            {
              "fixed": "39c1504e0e76bcfb93991fd94288a83e05d13b51"
            },
            {
              "fixed": "a9e7815d38629bcf59d3005001f1f315424a58de"
            },
            {
              "fixed": "0c3d3ac57e3c52b570b8c695903306bff07e04c8"
            },
            {
              "fixed": "d9cfb5193a047a92a4d3c0e91ea4cc87c8f7c478"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "2a2df2bd10de44c3804661ed15157817c12d6291"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "5.7.10"
            },
            {
              "fixed": "5.8"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.8.0"
            },
            {
              "fixed": "6.1.168"
            }
          ],
          "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/2026/31xxx/CVE-2026-31441.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: idxd: Fix memory leak when a wq is reset\n\nidxd_wq_disable_cleanup() which is called from the reset path for a\nworkqueue, sets the wq type to NONE, which for other parts of the\ndriver mean that the wq is empty (all its resources were released).\n\nOnly set the wq type to NONE after its resources are released.",
  "id": "CVE-2026-31441",
  "modified": "2026-07-08T05:38:53.497420627Z",
  "published": "2026-04-22T13:53:39.055Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0c3d3ac57e3c52b570b8c695903306bff07e04c8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/39c1504e0e76bcfb93991fd94288a83e05d13b51"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/54d77cc0c40ca2f894859dc7b3c52997574f1a2a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a16098a2f0c11ee5e04e23aa7478ca1fcfb0f658"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a9e7815d38629bcf59d3005001f1f315424a58de"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d9cfb5193a047a92a4d3c0e91ea4cc87c8f7c478"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31441.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-31441"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "dmaengine: idxd: Fix memory leak when a wq is reset"
}