{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-53307",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-06-09T07:44:35.397Z",
        "datePublished": "2026-06-26T19:41:02.046Z",
        "dateUpdated": "2026-06-26T19:41:02.046Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-06-26T19:41:02.046Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npinctrl: pinconf-generic: Fully validate 'pinmux' property\n\nThe pinconf_generic_parse_dt_pinmux() assumes that the 'pinmux' property\nis not empty when present. This might be not true. With that, the allocator\nwill give a special value in return and not NULL which lead to the crash\nwhen trying to access that (invalid) memory. Fix that by fully validating\n'pinmux' value, including its length."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/pinctrl/pinconf-generic.c"
                    ],
                    "versions": [
                        {
                            "version": "7112c05fff83e15726dd60a10248b76474e3cdf9",
                            "lessThan": "6476aac13805721e16439bd71f0e1703a4154517",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "7112c05fff83e15726dd60a10248b76474e3cdf9",
                            "lessThan": "b7842b722169359e7ffe4b838d2496e9e72ac996",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "7112c05fff83e15726dd60a10248b76474e3cdf9",
                            "lessThan": "c98324ea7849b6e5baa1774f71709b375a2c2f9e",
                            "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/pinctrl/pinconf-generic.c"
                    ],
                    "versions": [
                        {
                            "version": "6.15",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.15",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.33",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0.10",
                            "lessThanOrEqual": "7.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1",
                            "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": "6.15",
                                    "versionEndExcluding": "6.18.33"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.15",
                                    "versionEndExcluding": "7.0.10"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.15",
                                    "versionEndExcluding": "7.1"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/6476aac13805721e16439bd71f0e1703a4154517"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b7842b722169359e7ffe4b838d2496e9e72ac996"
                },
                {
                    "url": "https://git.kernel.org/stable/c/c98324ea7849b6e5baa1774f71709b375a2c2f9e"
                }
            ],
            "title": "pinctrl: pinconf-generic: Fully validate 'pinmux' property",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}