{"id":"CVE-2026-23312","summary":"net: usb: kaweth: validate USB endpoints","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: usb: kaweth: validate USB endpoints\n\nThe kaweth driver should validate that the device it is probing has the\nproper number and types of USB endpoints it is expecting before it binds\nto it.  If a malicious device were to not have the same urbs the driver\nwill crash later on when it blindly accesses these endpoints.","modified":"2026-04-19T04:16:00.763599Z","published":"2026-03-25T10:27:07.916Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23312.json"},"references":[{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"},{"type":"WEB","url":"https://git.kernel.org/stable/c/0aae18e4638a7c1c579df92bc6edc36cedfaaa8c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/2795fc06e7652c0ba299d936c584d5e08b6b57a1"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3b5075e4ce97d1a1ce82ff3fb6308761987a48bb"},{"type":"WEB","url":"https://git.kernel.org/stable/c/4b063c002ca759d1b299988ee23f564c9609c875"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6c986abd2a5033633c6e6f9dd135cf96b19c7fdf"},{"type":"WEB","url":"https://git.kernel.org/stable/c/72f90f481c6a059680b9b976695d4cfb04fba1f3"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7c7ebf5e45d2504d92ea294ac3828d58586491df"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f33e80d195a003b384620ee240f69092b519146b"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23312.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-23312"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2"},{"fixed":"3b5075e4ce97d1a1ce82ff3fb6308761987a48bb"},{"fixed":"6c986abd2a5033633c6e6f9dd135cf96b19c7fdf"},{"fixed":"7c7ebf5e45d2504d92ea294ac3828d58586491df"},{"fixed":"72f90f481c6a059680b9b976695d4cfb04fba1f3"},{"fixed":"f33e80d195a003b384620ee240f69092b519146b"},{"fixed":"2795fc06e7652c0ba299d936c584d5e08b6b57a1"},{"fixed":"0aae18e4638a7c1c579df92bc6edc36cedfaaa8c"},{"fixed":"4b063c002ca759d1b299988ee23f564c9609c875"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-23312.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.6.12"},{"fixed":"5.10.253"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.203"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.167"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.130"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.77"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.17"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"6.19.7"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-23312.json"}}],"schema_version":"1.7.5"}