{"id":"CVE-2026-23312","state":"PUBLISHED","title":"net: usb: kaweth: validate USB endpoints","description":"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.","publishedAt":"2026-03-25T10:27:07.916Z","updatedAt":"2026-10-15T01:13:56.754Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","status":"affected","lessThan":"3b5075e4ce97d1a1ce82ff3fb6308761987a48bb","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","status":"affected","lessThan":"6c986abd2a5033633c6e6f9dd135cf96b19c7fdf","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","status":"affected","lessThan":"7c7ebf5e45d2504d92ea294ac3828d58586491df","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","status":"affected","lessThan":"72f90f481c6a059680b9b976695d4cfb04fba1f3","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","status":"affected","lessThan":"f33e80d195a003b384620ee240f69092b519146b","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","status":"affected","lessThan":"2795fc06e7652c0ba299d936c584d5e08b6b57a1","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","status":"affected","lessThan":"0aae18e4638a7c1c579df92bc6edc36cedfaaa8c","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","status":"affected","lessThan":"4b063c002ca759d1b299988ee23f564c9609c875","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/usb/kaweth.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.12","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.12","versionType":"semver"},{"version":"5.10.253","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.203","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.167","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.130","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.77","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.17","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19.7","status":"unaffected","lessThanOrEqual":"6.19.*","versionType":"semver"},{"version":"7.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/usb/kaweth.c"]}],"references":["https://git.kernel.org/stable/c/3b5075e4ce97d1a1ce82ff3fb6308761987a48bb","https://git.kernel.org/stable/c/6c986abd2a5033633c6e6f9dd135cf96b19c7fdf","https://git.kernel.org/stable/c/7c7ebf5e45d2504d92ea294ac3828d58586491df","https://git.kernel.org/stable/c/72f90f481c6a059680b9b976695d4cfb04fba1f3","https://git.kernel.org/stable/c/f33e80d195a003b384620ee240f69092b519146b","https://git.kernel.org/stable/c/2795fc06e7652c0ba299d936c584d5e08b6b57a1","https://git.kernel.org/stable/c/0aae18e4638a7c1c579df92bc6edc36cedfaaa8c","https://git.kernel.org/stable/c/4b063c002ca759d1b299988ee23f564c9609c875","https://cert-portal.siemens.com/productcert/html/ssa-784472.html"],"weaknesses":[],"ingestedAt":"2026-10-29T20:11:21.040Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/23xxx/CVE-2026-23312.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-23312","state":"PUBLISHED","datePublished":"2026-03-25T10:27:07.916Z","dateUpdated":"2026-10-15T01:13:56.754Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-01-13T15:37:45.994Z"},"containers":{"cna":{"title":"net: usb: kaweth: validate USB endpoints","descriptions":[{"lang":"en","value":"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.  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