{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-31672",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-03-09T15:48:24.130Z",
        "datePublished": "2026-04-24T14:45:19.725Z",
        "dateUpdated": "2026-05-11T22:13:24.521Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T22:13:24.521Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "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."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/wireless/ralink/rt2x00/rt2x00usb.c"
                    ],
                    "versions": [
                        {
                            "version": "8b4c0009313f3d42e2540e3e1f776097dd0db73d",
                            "lessThan": "64a457f6afbf15f984d95201a9a1e71eed3f9dd1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8b4c0009313f3d42e2540e3e1f776097dd0db73d",
                            "lessThan": "65518a6965d527c53013947031f26754f6a4f6af",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8b4c0009313f3d42e2540e3e1f776097dd0db73d",
                            "lessThan": "15b233e33b35b927bd8d0044c15325564ea1ba24",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8b4c0009313f3d42e2540e3e1f776097dd0db73d",
                            "lessThan": "1de5c76bf40e9cdeebf54662f63011fb10fa452f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8b4c0009313f3d42e2540e3e1f776097dd0db73d",
                            "lessThan": "b245db719bc7e57abf48bd5701662b270c3880f7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8b4c0009313f3d42e2540e3e1f776097dd0db73d",
                            "lessThan": "e360d15fcb1e819eef49e3d4434d8050542eed16",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8b4c0009313f3d42e2540e3e1f776097dd0db73d",
                            "lessThan": "c99f198841b41735796e2ddfcd573783fb552eb9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8b4c0009313f3d42e2540e3e1f776097dd0db73d",
                            "lessThan": "25369b22223d1c56e42a0cd4ac9137349d5a898e",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/wireless/ralink/rt2x00/rt2x00usb.c"
                    ],
                    "versions": [
                        {
                            "version": "4.7",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.7",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.253",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.203",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.169",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.135",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.82",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.23",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.19.13",
                            "lessThanOrEqual": "6.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.7",
                                    "versionEndExcluding": "5.10.253"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.7",
                                    "versionEndExcluding": "5.15.203"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.7",
                                    "versionEndExcluding": "6.1.169"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.7",
                                    "versionEndExcluding": "6.6.135"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.7",
                                    "versionEndExcluding": "6.12.82"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.7",
                                    "versionEndExcluding": "6.18.23"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.7",
                                    "versionEndExcluding": "6.19.13"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.7",
                                    "versionEndExcluding": "7.0"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/64a457f6afbf15f984d95201a9a1e71eed3f9dd1"
                },
                {
                    "url": "https://git.kernel.org/stable/c/65518a6965d527c53013947031f26754f6a4f6af"
                },
                {
                    "url": "https://git.kernel.org/stable/c/15b233e33b35b927bd8d0044c15325564ea1ba24"
                },
                {
                    "url": "https://git.kernel.org/stable/c/1de5c76bf40e9cdeebf54662f63011fb10fa452f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b245db719bc7e57abf48bd5701662b270c3880f7"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e360d15fcb1e819eef49e3d4434d8050542eed16"
                },
                {
                    "url": "https://git.kernel.org/stable/c/c99f198841b41735796e2ddfcd573783fb552eb9"
                },
                {
                    "url": "https://git.kernel.org/stable/c/25369b22223d1c56e42a0cd4ac9137349d5a898e"
                }
            ],
            "title": "wifi: rt2x00usb: fix devres lifetime",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}