{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-53120",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-06-09T07:44:35.386Z",
        "datePublished": "2026-06-24T16:30:50.592Z",
        "dateUpdated": "2026-06-24T16:30:50.592Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-06-24T16:30:50.592Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nPCI: use generic driver_override infrastructure\n\nWhen a driver is probed through __driver_attach(), the bus' match()\ncallback is called without the device lock held, thus accessing the\ndriver_override field without a lock, which can cause a UAF.\n\nFix this by using the driver-core driver_override infrastructure taking\ncare of proper locking internally.\n\nNote that calling match() from __driver_attach() without the device lock\nheld is intentional. [1]"
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/pci/pci-driver.c",
                        "drivers/pci/pci-sysfs.c",
                        "drivers/pci/probe.c",
                        "drivers/vfio/pci/vfio_pci_core.c",
                        "drivers/xen/xen-pciback/pci_stub.c",
                        "include/linux/pci.h"
                    ],
                    "versions": [
                        {
                            "version": "782a985d7af26db39e86070d28f987cad21313c0",
                            "lessThan": "dfe950d9464cad609f3b118c6203e2708055bc61",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "782a985d7af26db39e86070d28f987cad21313c0",
                            "lessThan": "58a42be0d70307d765594fc581f5f5e5ef059712",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "782a985d7af26db39e86070d28f987cad21313c0",
                            "lessThan": "c5b2c5755495507e14f310c2653c85de0a309b1f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "782a985d7af26db39e86070d28f987cad21313c0",
                            "lessThan": "10a4206a24013be4d558d476010cbf2eb4c9fa64",
                            "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/pci/pci-driver.c",
                        "drivers/pci/pci-sysfs.c",
                        "drivers/pci/probe.c",
                        "drivers/vfio/pci/vfio_pci_core.c",
                        "drivers/xen/xen-pciback/pci_stub.c",
                        "include/linux/pci.h"
                    ],
                    "versions": [
                        {
                            "version": "3.16",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.16",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.91",
                            "lessThanOrEqual": "6.12.*",
                            "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": "3.16",
                                    "versionEndExcluding": "6.12.91"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.16",
                                    "versionEndExcluding": "6.18.33"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.16",
                                    "versionEndExcluding": "7.0.10"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.16",
                                    "versionEndExcluding": "7.1"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/dfe950d9464cad609f3b118c6203e2708055bc61"
                },
                {
                    "url": "https://git.kernel.org/stable/c/58a42be0d70307d765594fc581f5f5e5ef059712"
                },
                {
                    "url": "https://git.kernel.org/stable/c/c5b2c5755495507e14f310c2653c85de0a309b1f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/10a4206a24013be4d558d476010cbf2eb4c9fa64"
                }
            ],
            "title": "PCI: use generic driver_override infrastructure",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}