{"id":"CVE-2026-53120","summary":"PCI: use generic driver_override infrastructure","details":"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]","modified":"2026-06-25T04:05:21.144228372Z","published":"2026-06-24T16:30:50.592Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53120.json"},"references":[{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"},{"type":"WEB","url":"https://git.kernel.org/stable/c/10a4206a24013be4d558d476010cbf2eb4c9fa64"},{"type":"WEB","url":"https://git.kernel.org/stable/c/58a42be0d70307d765594fc581f5f5e5ef059712"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c5b2c5755495507e14f310c2653c85de0a309b1f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/dfe950d9464cad609f3b118c6203e2708055bc61"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53120.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53120"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"782a985d7af26db39e86070d28f987cad21313c0"},{"fixed":"dfe950d9464cad609f3b118c6203e2708055bc61"},{"fixed":"58a42be0d70307d765594fc581f5f5e5ef059712"},{"fixed":"c5b2c5755495507e14f310c2653c85de0a309b1f"},{"fixed":"10a4206a24013be4d558d476010cbf2eb4c9fa64"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-53120.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.16.0"},{"fixed":"6.12.91"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.33"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.0.10"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-53120.json"}}],"schema_version":"1.7.5"}