{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-23334","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-01-13T15:37:45.997Z","datePublished":"2026-03-25T10:27:24.664Z","dateUpdated":"2026-05-11T22:04:49.994Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T22:04:49.994Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ncan: usb: f81604: handle short interrupt urb messages properly\n\nIf an interrupt urb is received that is not the correct length, properly\ndetect it and don't attempt to treat the data as valid."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/can/usb/f81604.c"],"versions":[{"version":"88da17436973e463bed59bea79771fb03a21555e","lessThan":"9b740ff5bc649575a5e14ca8ee54e3dd5010aaf0","status":"affected","versionType":"git"},{"version":"88da17436973e463bed59bea79771fb03a21555e","lessThan":"c5d69da6c919648838734097861e979677eedcde","status":"affected","versionType":"git"},{"version":"88da17436973e463bed59bea79771fb03a21555e","lessThan":"36ead57443146e6b730ce1f48ca3e9b17e19a3d2","status":"affected","versionType":"git"},{"version":"88da17436973e463bed59bea79771fb03a21555e","lessThan":"66615e6293388f75a56226d1216fd9cfb3d95e05","status":"affected","versionType":"git"},{"version":"88da17436973e463bed59bea79771fb03a21555e","lessThan":"7299b1b39a255f6092ce4ec0b65f66e9d6a357af","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/net/can/usb/f81604.c"],"versions":[{"version":"6.5","status":"affected"},{"version":"0","lessThan":"6.5","status":"unaffected","versionType":"semver"},{"version":"6.6.130","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.77","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.17","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"6.19.7","lessThanOrEqual":"6.19.*","status":"unaffected","versionType":"semver"},{"version":"7.0","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":"6.5","versionEndExcluding":"6.6.130"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.5","versionEndExcluding":"6.12.77"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.5","versionEndExcluding":"6.18.17"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.5","versionEndExcluding":"6.19.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.5","versionEndExcluding":"7.0"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/9b740ff5bc649575a5e14ca8ee54e3dd5010aaf0"},{"url":"https://git.kernel.org/stable/c/c5d69da6c919648838734097861e979677eedcde"},{"url":"https://git.kernel.org/stable/c/36ead57443146e6b730ce1f48ca3e9b17e19a3d2"},{"url":"https://git.kernel.org/stable/c/66615e6293388f75a56226d1216fd9cfb3d95e05"},{"url":"https://git.kernel.org/stable/c/7299b1b39a255f6092ce4ec0b65f66e9d6a357af"}],"title":"can: usb: f81604: handle short interrupt urb messages properly","x_generator":{"engine":"bippy-1.2.0"}}}}