{"api_version":"1","generated_at":"2026-06-25T04:53:05+00:00","cve":"CVE-2026-53117","urls":{"html":"https://cve.report/CVE-2026-53117","api":"https://cve.report/api/cve/CVE-2026-53117.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-53117","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-53117"},"summary":{"title":"s390/cio: use generic driver_override infrastructure","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ns390/cio: 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 17:17:26","updated_at":"2026-06-24 17:17:26"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/2081957d8c323ffb58a10bc64837717ac5a042a1","name":"https://git.kernel.org/stable/c/2081957d8c323ffb58a10bc64837717ac5a042a1","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/ac4d8bb6e2e13e8684a76ea48d13ebaaaf5c24c4","name":"https://git.kernel.org/stable/c/ac4d8bb6e2e13e8684a76ea48d13ebaaaf5c24c4","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/b660ba045b2b22cf3b4be72773de00cb48f47be5","name":"https://git.kernel.org/stable/c/b660ba045b2b22cf3b4be72773de00cb48f47be5","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/106d594711e97762788046c5bbb94f580abc4bf4","name":"https://git.kernel.org/stable/c/106d594711e97762788046c5bbb94f580abc4bf4","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/c4295487124f461405e1ef64dfa8c4ab0cb7ebcf","name":"https://git.kernel.org/stable/c/c4295487124f461405e1ef64dfa8c4ab0cb7ebcf","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-53117","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53117","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected ebc3d179150347f3b6d97d8f249378bb2218f95e c4295487124f461405e1ef64dfa8c4ab0cb7ebcf git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected ebc3d179150347f3b6d97d8f249378bb2218f95e 106d594711e97762788046c5bbb94f580abc4bf4 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected ebc3d179150347f3b6d97d8f249378bb2218f95e 2081957d8c323ffb58a10bc64837717ac5a042a1 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected ebc3d179150347f3b6d97d8f249378bb2218f95e b660ba045b2b22cf3b4be72773de00cb48f47be5 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected ebc3d179150347f3b6d97d8f249378bb2218f95e ac4d8bb6e2e13e8684a76ea48d13ebaaaf5c24c4 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5.3","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.3 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.141 6.6.* 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/s390/cio/cio.h","drivers/s390/cio/css.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"c4295487124f461405e1ef64dfa8c4ab0cb7ebcf","status":"affected","version":"ebc3d179150347f3b6d97d8f249378bb2218f95e","versionType":"git"},{"lessThan":"106d594711e97762788046c5bbb94f580abc4bf4","status":"affected","version":"ebc3d179150347f3b6d97d8f249378bb2218f95e","versionType":"git"},{"lessThan":"2081957d8c323ffb58a10bc64837717ac5a042a1","status":"affected","version":"ebc3d179150347f3b6d97d8f249378bb2218f95e","versionType":"git"},{"lessThan":"b660ba045b2b22cf3b4be72773de00cb48f47be5","status":"affected","version":"ebc3d179150347f3b6d97d8f249378bb2218f95e","versionType":"git"},{"lessThan":"ac4d8bb6e2e13e8684a76ea48d13ebaaaf5c24c4","status":"affected","version":"ebc3d179150347f3b6d97d8f249378bb2218f95e","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/s390/cio/cio.h","drivers/s390/cio/css.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.3"},{"lessThan":"5.3","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.141","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":"6.6.141","versionStartIncluding":"5.3","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.91","versionStartIncluding":"5.3","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.33","versionStartIncluding":"5.3","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.0.10","versionStartIncluding":"5.3","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1","versionStartIncluding":"5.3","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ns390/cio: 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":"2026-06-24T16:30:48.645Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/c4295487124f461405e1ef64dfa8c4ab0cb7ebcf"},{"url":"https://git.kernel.org/stable/c/106d594711e97762788046c5bbb94f580abc4bf4"},{"url":"https://git.kernel.org/stable/c/2081957d8c323ffb58a10bc64837717ac5a042a1"},{"url":"https://git.kernel.org/stable/c/b660ba045b2b22cf3b4be72773de00cb48f47be5"},{"url":"https://git.kernel.org/stable/c/ac4d8bb6e2e13e8684a76ea48d13ebaaaf5c24c4"}],"title":"s390/cio: use generic driver_override infrastructure","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-53117","datePublished":"2026-06-24T16:30:48.645Z","dateReserved":"2026-06-09T07:44:35.385Z","dateUpdated":"2026-06-24T16:30:48.645Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-06-24 17:17:26","lastModifiedDate":"2026-06-24 17:17:26","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"53117","Ordinal":"1","Title":"s390/cio: use generic driver_override infrastructure","CVE":"CVE-2026-53117","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"53117","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\ns390/cio: 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":"s390/cio: use generic driver_override infrastructure"}]}}}