{"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"}}}}