{"id":"CVE-2026-74505","state":"PUBLISHED","title":"ALSA: 6fire: Fix UAF at error handling during probe","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: 6fire: Fix UAF at error handling during probe\n\nAlthough 6fire driver had a few fixes for dealing with the early error\nhandling during the probe phase, it forgot a pending URB before\nfreeing the resources, which may lead to a UAF.\n\nThis patch addresses it by doing the almost same cleanup procedure\nlike the normal disconnect phase at the error path.","publishedAt":"2026-08-15T12:27:29.436Z","updatedAt":"2026-08-19T16:38:02.508Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"c6d43ba816d1cf1d125bfbfc938f2a28a87facf9","status":"affected","lessThan":"d41bfea14ee6e063a953f6e72046088737c4e66c","versionType":"git"},{"version":"c6d43ba816d1cf1d125bfbfc938f2a28a87facf9","status":"affected","lessThan":"8b7ecb2446845fa8d1f1ce9aac6307caac50cfd5","versionType":"git"},{"version":"c6d43ba816d1cf1d125bfbfc938f2a28a87facf9","status":"affected","lessThan":"a0bb5b9d39e54888385dc399c899223299201fe6","versionType":"git"},{"version":"c6d43ba816d1cf1d125bfbfc938f2a28a87facf9","status":"affected","lessThan":"49bc7741cd2761c703a292dc69245041ae8a67bd","versionType":"git"},{"version":"c6d43ba816d1cf1d125bfbfc938f2a28a87facf9","status":"affected","lessThan":"2de734dcbb210bd59983e13d36988acbcc122194","versionType":"git"},{"version":"c6d43ba816d1cf1d125bfbfc938f2a28a87facf9","status":"affected","lessThan":"11e2953d9f4c7c3d2af94a889c2d805c537d633f","versionType":"git"},{"version":"c6d43ba816d1cf1d125bfbfc938f2a28a87facf9","status":"affected","lessThan":"630c8d6a93cbd9b2a207f1a67ef1fd21af098b0c","versionType":"git"},{"version":"c6d43ba816d1cf1d125bfbfc938f2a28a87facf9","status":"affected","lessThan":"a54bf16965f896415c3337bc4fbb40fb11941d99","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/usb/6fire/chip.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.39","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.39","versionType":"semver"},{"version":"5.10.265","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.216","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.183","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.151","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.103","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.44","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.1.8","status":"unaffected","lessThanOrEqual":"7.1.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/usb/6fire/chip.c"]}],"references":["https://git.kernel.org/stable/c/d41bfea14ee6e063a953f6e72046088737c4e66c","https://git.kernel.org/stable/c/8b7ecb2446845fa8d1f1ce9aac6307caac50cfd5","https://git.kernel.org/stable/c/a0bb5b9d39e54888385dc399c899223299201fe6","https://git.kernel.org/stable/c/49bc7741cd2761c703a292dc69245041ae8a67bd","https://git.kernel.org/stable/c/2de734dcbb210bd59983e13d36988acbcc122194","https://git.kernel.org/stable/c/11e2953d9f4c7c3d2af94a889c2d805c537d633f","https://git.kernel.org/stable/c/630c8d6a93cbd9b2a207f1a67ef1fd21af098b0c","https://git.kernel.org/stable/c/a54bf16965f896415c3337bc4fbb40fb11941d99"],"weaknesses":[],"ingestedAt":"2026-10-29T20:12:58.252Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/74xxx/CVE-2026-74505.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-74505","state":"PUBLISHED","datePublished":"2026-08-15T12:27:29.436Z","dateUpdated":"2026-08-19T16:38:02.508Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-08-15T05:44:03.908Z"},"containers":{"cna":{"title":"ALSA: 6fire: Fix UAF at error handling during probe","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: 6fire: Fix UAF at error handling during probe\n\nAlthough 6fire driver had a few fixes for dealing with the early error\nhandling during the probe phase, it forgot a pending URB before\nfreeing the resources, which may lead to a UAF.\n\nThis patch addresses it by doing the almost same cleanup procedure\nlike the normal disconnect phase at the error path."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"c6d43ba816d1cf1d125bfbfc938f2a28a87facf9","status":"affected","lessThan":"d41bfea14ee6e063a953f6e72046088737c4e66c","versionType":"git"},{"version":"c6d43ba816d1cf1d125bfbfc938f2a28a87facf9","status":"affected","lessThan":"8b7ecb2446845fa8d1f1ce9aac6307caac50cfd5","versionType":"git"},{"version":"c6d43ba816d1cf1d125bfbfc938f2a28a87facf9","status":"affected","lessThan":"a0bb5b9d39e54888385dc399c899223299201fe6","versionType":"git"},{"version":"c6d43ba816d1cf1d125bfbfc938f2a28a87facf9","status":"affected","lessThan":"49bc7741cd2761c703a292dc69245041ae8a67bd","versionType":"git"},{"version":"c6d43ba816d1cf1d125bfbfc938f2a28a87facf9","status":"affected","lessThan":"2de734dcbb210bd59983e13d36988acbcc122194","versionType":"git"},{"version":"c6d43ba816d1cf1d125bfbfc938f2a28a87facf9","status":"affected","lessThan":"11e2953d9f4c7c3d2af94a889c2d805c537d633f","versionType":"git"},{"version":"c6d43ba816d1cf1d125bfbfc938f2a28a87facf9","status":"affected","lessThan":"630c8d6a93cbd9b2a207f1a67ef1fd21af098b0c","versionType":"git"},{"version":"c6d43ba816d1cf1d125bfbfc938f2a28a87facf9","status":"affected","lessThan":"a54bf16965f896415c3337bc4fbb40fb11941d99","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/usb/6fire/chip.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.39","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.39","versionType":"semver"},{"version":"5.10.265","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.216","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.183","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.151","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.103","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.44","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.1.8","status":"unaffected","lessThanOrEqual":"7.1.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/usb/6fire/chip.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/d41bfea14ee6e063a953f6e72046088737c4e66c"},{"url":"https://git.kernel.org/stable/c/8b7ecb2446845fa8d1f1ce9aac6307caac50cfd5"},{"url":"https://git.kernel.org/stable/c/a0bb5b9d39e54888385dc399c899223299201fe6"},{"url":"https://git.kernel.org/stable/c/49bc7741cd2761c703a292dc69245041ae8a67bd"},{"url":"https://git.kernel.org/stable/c/2de734dcbb210bd59983e13d36988acbcc122194"},{"url":"https://git.kernel.org/stable/c/11e2953d9f4c7c3d2af94a889c2d805c537d633f"},{"url":"https://git.kernel.org/stable/c/630c8d6a93cbd9b2a207f1a67ef1fd21af098b0c"},{"url":"https://git.kernel.org/stable/c/a54bf16965f896415c3337bc4fbb40fb11941d99"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-08-19T16:38:02.508Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.39","versionEndExcluding":"5.10.265"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.39","versionEndExcluding":"5.15.216"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.39","versionEndExcluding":"6.1.183"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.39","versionEndExcluding":"6.6.151"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.39","versionEndExcluding":"6.12.103"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.39","versionEndExcluding":"6.18.44"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.39","versionEndExcluding":"7.1.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.39","versionEndExcluding":"7.2"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}