CVE-2026-93117

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-93117", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-17T16:02:15.086Z", "datePublished": "2026-09-17T16:11:24.509Z", "dateUpdated": "2026-10-19T09:05:50.941Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-19T09:05:50.941Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: fix UAF when probe runs concurrent to dyn ID removal\n\nDynamic IDs are only guaranteed to be valid when usb_dynids_lock is held,\nas remove_id_store can free the node. Thus, make a copy in\nusb_probe_interface. Clarify the documentation that the id parameter is\nonly valid during the probe.\n\nUSB serial has the same pattern, but it does not need fixing as the IDs\ncannot be removed via sysfs."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/usb/core/driver.c", "include/linux/usb.h"], "versions": [{"version": "0c7a2b72746a96f999fd2728520d03d94879be69", "lessThan": "9b82ddf76827e2a8ff033a8131ecf24f2d6cae26", "status": "affected", "versionType": "git"}, {"version": "0c7a2b72746a96f999fd2728520d03d94879be69", "lessThan": "44904468e58d3dc3a0229782acbeb9677b060541", "status": "affected", "versionType": "git"}, {"version": "0c7a2b72746a96f999fd2728520d03d94879be69", "lessThan": "64320c6e721bdec4c43a789c866c8a099dd0c843", "status": "affected", "versionType": "git"}, {"version": "0c7a2b72746a96f999fd2728520d03d94879be69", "lessThan": "7e795801295c84a6bbc10a3e7a4c99c50bfe45ac", "status": "affected", "versionType": "git"}, {"version": "0c7a2b72746a96f999fd2728520d03d94879be69", "lessThan": "e6a9c6b79b70046afdf5a1dbd03b1104536f30c0", "status": "affected", "versionType": "git"}, {"version": "0c7a2b72746a96f999fd2728520d03d94879be69", "lessThan": "ef8154d8b52d60338c1fd8d793cd8e891c604c14", "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/usb/core/driver.c", "include/linux/usb.h"], "versions": [{"version": "2.6.33", "status": "affected"}, {"version": "0", "lessThan": "2.6.33", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.188", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.157", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.110", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.52", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2.6", "lessThanOrEqual": "7.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.3", "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": "2.6.33", "versionEndExcluding": "6.1.188"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.33", "versionEndExcluding": "6.6.157"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.33", "versionEndExcluding": "6.12.110"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.33", "versionEndExcluding": "6.18.52"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.33", "versionEndExcluding": "7.2.6"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.33", "versionEndExcluding": "7.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/9b82ddf76827e2a8ff033a8131ecf24f2d6cae26"}, {"url": "https://git.kernel.org/stable/c/44904468e58d3dc3a0229782acbeb9677b060541"}, {"url": "https://git.kernel.org/stable/c/64320c6e721bdec4c43a789c866c8a099dd0c843"}, {"url": "https://git.kernel.org/stable/c/7e795801295c84a6bbc10a3e7a4c99c50bfe45ac"}, {"url": "https://git.kernel.org/stable/c/e6a9c6b79b70046afdf5a1dbd03b1104536f30c0"}, {"url": "https://git.kernel.org/stable/c/ef8154d8b52d60338c1fd8d793cd8e891c604c14"}], "title": "usb: fix UAF when probe runs concurrent to dyn ID removal", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/usb/core/driver.c", "include/linux/usb.h"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "9b82ddf76827e2a8ff033a8131ecf24f2d6cae26", "status": "affected", "version": "0c7a2b72746a96f999fd2728520d03d94879be69", "versionType": "git"}, {"lessThan": "44904468e58d3dc3a0229782acbeb9677b060541", "status": "affected", "version": "0c7a2b72746a96f999fd2728520d03d94879be69", "versionType": "git"}, {"lessThan": "64320c6e721bdec4c43a789c866c8a099dd0c843", "status": "affected", "version": "0c7a2b72746a96f999fd2728520d03d94879be69", "versionType": "git"}, {"lessThan": "7e795801295c84a6bbc10a3e7a4c99c50bfe45ac", "status": "affected", "version": "0c7a2b72746a96f999fd2728520d03d94879be69", "versionType": "git"}, {"lessThan": "e6a9c6b79b70046afdf5a1dbd03b1104536f30c0", "status": "affected", "version": "0c7a2b72746a96f999fd2728520d03d94879be69", "versionType": "git"}, {"lessThan": "ef8154d8b52d60338c1fd8d793cd8e891c604c14", "status": "affected", "version": "0c7a2b72746a96f999fd2728520d03d94879be69", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/usb/core/driver.c", "include/linux/usb.h"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "2.6.33"}, {"lessThan": "2.6.33", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.188", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.157", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.110", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.52", "versionType": "semver"}, {"lessThanOrEqual": "7.2.*", "status": "unaffected", "version": "7.2.6", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.3", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: fix UAF when probe runs concurrent to dyn ID removal\n\nDynamic IDs are only guaranteed to be valid when usb_dynids_lock is held,\nas remove_id_store can free the node. Thus, make a copy in\nusb_probe_interface. Clarify the documentation that the id parameter is\nonly valid during the probe.\n\nUSB serial has the same pattern, but it does not need fixing as the IDs\ncannot be removed via sysfs."}], "id": "CVE-2026-93117", "lastModified": "2026-10-19T10:17:01.680", "metrics": {}, "published": "2026-09-17T17:18:06.300", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/44904468e58d3dc3a0229782acbeb9677b060541"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/64320c6e721bdec4c43a789c866c8a099dd0c843"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/7e795801295c84a6bbc10a3e7a4c99c50bfe45ac"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/9b82ddf76827e2a8ff033a8131ecf24f2d6cae26"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e6a9c6b79b70046afdf5a1dbd03b1104536f30c0"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ef8154d8b52d60338c1fd8d793cd8e891c604c14"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[0c7a2b72746a96f999fd2728520d03d94879be69,9b82ddf76827e2a8ff033a8131ecf24f2d6cae26)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[0c7a2b72746a96f999fd2728520d03d94879be69,44904468e58d3dc3a0229782acbeb9677b060541)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[0c7a2b72746a96f999fd2728520d03d94879be69,64320c6e721bdec4c43a789c866c8a099dd0c843)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[0c7a2b72746a96f999fd2728520d03d94879be69,7e795801295c84a6bbc10a3e7a4c99c50bfe45ac)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[0c7a2b72746a96f999fd2728520d03d94879be69,e6a9c6b79b70046afdf5a1dbd03b1104536f30c0)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[0c7a2b72746a96f999fd2728520d03d94879be69,ef8154d8b52d60338c1fd8d793cd8e891c604c14)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2.6.33"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[0,2.6.33)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.1.188,6.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.6.157,6.7.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.110,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.3-rc1,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-09-19T09:00:14.734078+00:00", "updated": "2026-09-19T22:45:06.006741+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-364"]}