{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "8b4c0009313f3d42e2540e3e1f776097dd0db73d"
            },
            {
              "fixed": "64a457f6afbf15f984d95201a9a1e71eed3f9dd1"
            },
            {
              "fixed": "65518a6965d527c53013947031f26754f6a4f6af"
            },
            {
              "fixed": "15b233e33b35b927bd8d0044c15325564ea1ba24"
            },
            {
              "fixed": "1de5c76bf40e9cdeebf54662f63011fb10fa452f"
            },
            {
              "fixed": "b245db719bc7e57abf48bd5701662b270c3880f7"
            },
            {
              "fixed": "e360d15fcb1e819eef49e3d4434d8050542eed16"
            },
            {
              "fixed": "c99f198841b41735796e2ddfcd573783fb552eb9"
            },
            {
              "fixed": "25369b22223d1c56e42a0cd4ac9137349d5a898e"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.7.0"
            },
            {
              "fixed": "5.10.253"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.203"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.169"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.135"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.82"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.23"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "6.19.13"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31672.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: rt2x00usb: fix devres lifetime\n\nUSB drivers bind to USB interfaces and any device managed resources\nshould have their lifetime tied to the interface rather than parent USB\ndevice. This avoids issues like memory leaks when drivers are unbound\nwithout their devices being physically disconnected (e.g. on probe\ndeferral or configuration changes).\n\nFix the USB anchor lifetime so that it is released on driver unbind.",
  "id": "CVE-2026-31672",
  "modified": "2026-07-08T05:36:05.668396135Z",
  "published": "2026-04-24T14:45:19.725Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/15b233e33b35b927bd8d0044c15325564ea1ba24"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1de5c76bf40e9cdeebf54662f63011fb10fa452f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/25369b22223d1c56e42a0cd4ac9137349d5a898e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/64a457f6afbf15f984d95201a9a1e71eed3f9dd1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/65518a6965d527c53013947031f26754f6a4f6af"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b245db719bc7e57abf48bd5701662b270c3880f7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c99f198841b41735796e2ddfcd573783fb552eb9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e360d15fcb1e819eef49e3d4434d8050542eed16"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31672.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-31672"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "wifi: rt2x00usb: fix devres lifetime"
}