{"id":"CVE-2018-20169","state":"PUBLISHED","title":"An issue was discovered in the Linux kernel before 4.19.9. The USB subsystem mishandles size checks during the reading of an extra descriptor, related to __usb_get_extra_descriptor","description":"An issue was discovered in the Linux kernel before 4.19.9. The USB subsystem mishandles size checks during the reading of an extra descriptor, related to __usb_get_extra_descriptor in drivers/usb/core/usb.c.","publishedAt":"2018-12-17T06:00:00.000Z","updatedAt":"2024-08-05T11:51:19.390Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://usn.ubuntu.com/3879-2/","http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=704620afc70cf47abb9d6a1a57f3825d2bca49cf","https://usn.ubuntu.com/3879-1/","https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.9","https://github.com/torvalds/linux/commit/704620afc70cf47abb9d6a1a57f3825d2bca49cf","https://lists.debian.org/debian-lts-announce/2019/03/msg00034.html","https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html","https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html","https://usn.ubuntu.com/4094-1/","https://usn.ubuntu.com/4118-1/","https://access.redhat.com/errata/RHSA-2019:3309","https://access.redhat.com/errata/RHSA-2019:3517"],"weaknesses":[],"ingestedAt":"2026-10-29T19:44:39.424Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2018/20xxx/CVE-2018-20169.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2018-20169","state":"PUBLISHED","datePublished":"2018-12-17T06:00:00.000Z","dateUpdated":"2024-08-05T11:51:19.390Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2018-12-17T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"An issue was discovered in the Linux kernel before 4.19.9. The USB subsystem mishandles size checks during the reading of an extra descriptor, related to __usb_get_extra_descriptor in drivers/usb/core/usb.c."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://usn.ubuntu.com/3879-2/","name":"USN-3879-2","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=704620afc70cf47abb9d6a1a57f3825d2bca49cf","tags":["x_refsource_MISC"]},{"url":"https://usn.ubuntu.com/3879-1/","name":"USN-3879-1","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.9","tags":["x_refsource_MISC"]},{"url":"https://github.com/torvalds/linux/commit/704620afc70cf47abb9d6a1a57f3825d2bca49cf","tags":["x_refsource_MISC"]},{"url":"https://lists.debian.org/debian-lts-announce/2019/03/msg00034.html","name":"[debian-lts-announce] 20190327 [SECURITY] [DLA 1731-1] linux security update","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html","name":"[debian-lts-announce] 20190401 [SECURITY] [DLA 1731-2] linux regression update","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html","name":"[debian-lts-announce] 20190503 [SECURITY] [DLA 1771-1] linux-4.9 security update","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://usn.ubuntu.com/4094-1/","name":"USN-4094-1","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"https://usn.ubuntu.com/4118-1/","name":"USN-4118-1","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"https://access.redhat.com/errata/RHSA-2019:3309","name":"RHSA-2019:3309","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2019:3517","name":"RHSA-2019:3517","tags":["vendor-advisory","x_refsource_REDHAT"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","dateUpdated":"2019-11-06T00:07:07.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca"},"datePublic":"2018-12-17T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2018-20169","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"An issue was discovered in the Linux kernel before 4.19.9. The USB subsystem mishandles size checks during the reading of an extra descriptor, related to __usb_get_extra_descriptor in drivers/usb/core/usb.c."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"USN-3879-2","refsource":"UBUNTU","url":"https://usn.ubuntu.com/3879-2/"},{"name":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=704620afc70cf47abb9d6a1a57f3825d2bca49cf","refsource":"MISC","url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=704620afc70cf47abb9d6a1a57f3825d2bca49cf"},{"name":"USN-3879-1","refsource":"UBUNTU","url":"https://usn.ubuntu.com/3879-1/"},{"name":"https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.9","refsource":"MISC","url":"https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.9"},{"name":"https://github.com/torvalds/linux/commit/704620afc70cf47abb9d6a1a57f3825d2bca49cf","refsource":"MISC","url":"https://github.com/torvalds/linux/commit/704620afc70cf47abb9d6a1a57f3825d2bca49cf"},{"name":"[debian-lts-announce] 20190327 [SECURITY] [DLA 1731-1] linux security update","refsource":"MLIST","url":"https://lists.debian.org/debian-lts-announce/2019/03/msg00034.html"},{"name":"[debian-lts-announce] 20190401 [SECURITY] [DLA 1731-2] linux regression update","refsource":"MLIST","url":"https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html"},{"name":"[debian-lts-announce] 20190503 [SECURITY] [DLA 1771-1] linux-4.9 security update","refsource":"MLIST","url":"https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html"},{"name":"USN-4094-1","refsource":"UBUNTU","url":"https://usn.ubuntu.com/4094-1/"},{"name":"USN-4118-1","refsource":"UBUNTU","url":"https://usn.ubuntu.com/4118-1/"},{"name":"RHSA-2019:3309","refsource":"REDHAT","url":"https://access.redhat.com/errata/RHSA-2019:3309"},{"name":"RHSA-2019:3517","refsource":"REDHAT","url":"https://access.redhat.com/errata/RHSA-2019:3517"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://usn.ubuntu.com/3879-2/","name":"USN-3879-2","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=704620afc70cf47abb9d6a1a57f3825d2bca49cf","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://usn.ubuntu.com/3879-1/","name":"USN-3879-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.9","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://github.com/torvalds/linux/commit/704620afc70cf47abb9d6a1a57f3825d2bca49cf","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2019/03/msg00034.html","name":"[debian-lts-announce] 20190327 [SECURITY] [DLA 1731-1] linux security update","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html","name":"[debian-lts-announce] 20190401 [SECURITY] [DLA 1731-2] linux regression update","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html","name":"[debian-lts-announce] 20190503 [SECURITY] [DLA 1771-1] linux-4.9 security update","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://usn.ubuntu.com/4094-1/","name":"USN-4094-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"https://usn.ubuntu.com/4118-1/","name":"USN-4118-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"https://access.redhat.com/errata/RHSA-2019:3309","name":"RHSA-2019:3309","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]},{"url":"https://access.redhat.com/errata/RHSA-2019:3517","name":"RHSA-2019:3517","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-05T11:51:19.390Z"}}]}}}