{"id":"CVE-2026-53115","summary":"bus: fsl-mc: use generic driver_override infrastructure","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nbus: fsl-mc: 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":"2026-06-26T12:06:23.563754962Z","published":"2026-06-24T16:30:47.330Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53115.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/4911b836f35c034c36f102db4ecbe339b38e7d1d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/60bfb563a399c4597dc80588a1109758a8908b97"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6c8dfb0362732bf1e4829867a2a5239fedc592d0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8139ce66b52a4a5638bfb445b037c07d4abeb08e"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53115.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53115"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"1f86a00c1159fd77e66b1bd6ff1a183f4d46f34d"},{"fixed":"4911b836f35c034c36f102db4ecbe339b38e7d1d"},{"fixed":"8139ce66b52a4a5638bfb445b037c07d4abeb08e"},{"fixed":"60bfb563a399c4597dc80588a1109758a8908b97"},{"fixed":"6c8dfb0362732bf1e4829867a2a5239fedc592d0"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-53115.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.10.0"},{"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-2026-53115.json"}}],"schema_version":"1.7.5"}