{"api_version":"1","generated_at":"2026-06-25T04:53:14+00:00","cve":"CVE-2026-53115","urls":{"html":"https://cve.report/CVE-2026-53115","api":"https://cve.report/api/cve/CVE-2026-53115.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-53115","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-53115"},"summary":{"title":"bus: fsl-mc: use generic driver_override infrastructure","description":"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]","state":"PUBLISHED","assigner":"Linux","published_at":"2026-06-24 17:17:25","updated_at":"2026-06-24 17:17:25"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/8139ce66b52a4a5638bfb445b037c07d4abeb08e","name":"https://git.kernel.org/stable/c/8139ce66b52a4a5638bfb445b037c07d4abeb08e","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/4911b836f35c034c36f102db4ecbe339b38e7d1d","name":"https://git.kernel.org/stable/c/4911b836f35c034c36f102db4ecbe339b38e7d1d","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/6c8dfb0362732bf1e4829867a2a5239fedc592d0","name":"https://git.kernel.org/stable/c/6c8dfb0362732bf1e4829867a2a5239fedc592d0","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/60bfb563a399c4597dc80588a1109758a8908b97","name":"https://git.kernel.org/stable/c/60bfb563a399c4597dc80588a1109758a8908b97","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-53115","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53115","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1f86a00c1159fd77e66b1bd6ff1a183f4d46f34d 4911b836f35c034c36f102db4ecbe339b38e7d1d git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1f86a00c1159fd77e66b1bd6ff1a183f4d46f34d 8139ce66b52a4a5638bfb445b037c07d4abeb08e git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1f86a00c1159fd77e66b1bd6ff1a183f4d46f34d 60bfb563a399c4597dc80588a1109758a8908b97 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1f86a00c1159fd77e66b1bd6ff1a183f4d46f34d 6c8dfb0362732bf1e4829867a2a5239fedc592d0 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5.10","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.10 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.91 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.33 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.0.10 7.0.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/bus/fsl-mc/fsl-mc-bus.c","drivers/vfio/fsl-mc/vfio_fsl_mc.c","include/linux/fsl/mc.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"4911b836f35c034c36f102db4ecbe339b38e7d1d","status":"affected","version":"1f86a00c1159fd77e66b1bd6ff1a183f4d46f34d","versionType":"git"},{"lessThan":"8139ce66b52a4a5638bfb445b037c07d4abeb08e","status":"affected","version":"1f86a00c1159fd77e66b1bd6ff1a183f4d46f34d","versionType":"git"},{"lessThan":"60bfb563a399c4597dc80588a1109758a8908b97","status":"affected","version":"1f86a00c1159fd77e66b1bd6ff1a183f4d46f34d","versionType":"git"},{"lessThan":"6c8dfb0362732bf1e4829867a2a5239fedc592d0","status":"affected","version":"1f86a00c1159fd77e66b1bd6ff1a183f4d46f34d","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/bus/fsl-mc/fsl-mc-bus.c","drivers/vfio/fsl-mc/vfio_fsl_mc.c","include/linux/fsl/mc.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.10"},{"lessThan":"5.10","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.91","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.33","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.91","versionStartIncluding":"5.10","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.33","versionStartIncluding":"5.10","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.0.10","versionStartIncluding":"5.10","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1","versionStartIncluding":"5.10","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"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]"}],"providerMetadata":{"dateUpdated":"2026-06-24T16:30:47.330Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/4911b836f35c034c36f102db4ecbe339b38e7d1d"},{"url":"https://git.kernel.org/stable/c/8139ce66b52a4a5638bfb445b037c07d4abeb08e"},{"url":"https://git.kernel.org/stable/c/60bfb563a399c4597dc80588a1109758a8908b97"},{"url":"https://git.kernel.org/stable/c/6c8dfb0362732bf1e4829867a2a5239fedc592d0"}],"title":"bus: fsl-mc: use generic driver_override infrastructure","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-53115","datePublished":"2026-06-24T16:30:47.330Z","dateReserved":"2026-06-09T07:44:35.385Z","dateUpdated":"2026-06-24T16:30:47.330Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-06-24 17:17:25","lastModifiedDate":"2026-06-24 17:17:25","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"53115","Ordinal":"1","Title":"bus: fsl-mc: use generic driver_override infrastructure","CVE":"CVE-2026-53115","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"53115","Ordinal":"1","NoteData":"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]","Type":"Description","Title":"bus: fsl-mc: use generic driver_override infrastructure"}]}}}