{"id":"CVE-2026-23290","state":"PUBLISHED","title":"net: usb: pegasus: validate USB endpoints","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: usb: pegasus: validate USB endpoints\n\nThe pegasus 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":"2026-03-25T10:26:48.886Z","updatedAt":"2026-10-15T01:13:42.962Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","status":"affected","lessThan":"d5d9086211877361f1bda44a0aec538ddb04042a","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","status":"affected","lessThan":"af7369ae572f53cb701731a4289ec3b3889bc501","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","status":"affected","lessThan":"43d7c4114b1ec14f41f09306525d3b9382286fc1","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","status":"affected","lessThan":"7f8505c7ce3f186ef9d2495f3c0bd6ad6fce999f","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","status":"affected","lessThan":"95556b4e879711693c9865ba0938c148f62d5ea4","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","status":"affected","lessThan":"c3f1672eaea68c5cb6e1ec081cdb92045453218f","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","status":"affected","lessThan":"ee31ec8cf1eafeefa85ef934ba688d27f88bf0e2","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","status":"affected","lessThan":"11de1d3ae5565ed22ef1f89d73d8f2d00322c699","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/usb/pegasus.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/pegasus.c"]}],"references":["https://git.kernel.org/stable/c/d5d9086211877361f1bda44a0aec538ddb04042a","https://git.kernel.org/stable/c/af7369ae572f53cb701731a4289ec3b3889bc501","https://git.kernel.org/stable/c/43d7c4114b1ec14f41f09306525d3b9382286fc1","https://git.kernel.org/stable/c/7f8505c7ce3f186ef9d2495f3c0bd6ad6fce999f","https://git.kernel.org/stable/c/95556b4e879711693c9865ba0938c148f62d5ea4","https://git.kernel.org/stable/c/c3f1672eaea68c5cb6e1ec081cdb92045453218f","https://git.kernel.org/stable/c/ee31ec8cf1eafeefa85ef934ba688d27f88bf0e2","https://git.kernel.org/stable/c/11de1d3ae5565ed22ef1f89d73d8f2d00322c699","https://cert-portal.siemens.com/productcert/html/ssa-082556.html","https://cert-portal.siemens.com/productcert/html/ssa-019113.html","https://cert-portal.siemens.com/productcert/html/ssa-457936.html","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-2026-23290.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-23290","state":"PUBLISHED","datePublished":"2026-03-25T10:26:48.886Z","dateUpdated":"2026-10-15T01:13:42.962Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-01-13T15:37:45.992Z"},"containers":{"cna":{"title":"net: usb: pegasus: validate USB endpoints","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: usb: pegasus: validate USB endpoints\n\nThe pegasus 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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