{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-49835","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-05-01T14:05:17.228Z","datePublished":"2025-05-01T14:09:52.700Z","dateUpdated":"2026-05-11T19:07:41.728Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:07:41.728Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: hda: fix potential memleak in 'add_widget_node'\n\nAs 'kobject_add' may allocated memory for 'kobject->name' when return error.\nAnd in this function, if call 'kobject_add' failed didn't free kobject.\nSo call 'kobject_put' to recycling resources."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/hda/hdac_sysfs.c"],"versions":[{"version":"3256be6537751f65c76b3ecfbb4e667f87525a2f","lessThan":"b688a3ec235222d9a84e43a48a6f31acb95baf2d","status":"affected","versionType":"git"},{"version":"3256be6537751f65c76b3ecfbb4e667f87525a2f","lessThan":"bb0ac8d5e541224f599bc8e8f31a313faa4bf7b7","status":"affected","versionType":"git"},{"version":"3256be6537751f65c76b3ecfbb4e667f87525a2f","lessThan":"90b7d055e2b5f39429f9a9e3815b48a48530ef28","status":"affected","versionType":"git"},{"version":"3256be6537751f65c76b3ecfbb4e667f87525a2f","lessThan":"02dea987ec1cac712c78e75d224ceb9bb73519ed","status":"affected","versionType":"git"},{"version":"3256be6537751f65c76b3ecfbb4e667f87525a2f","lessThan":"3a79f9568de08657fcdbc41d6fc4c0ca145a7a2b","status":"affected","versionType":"git"},{"version":"3256be6537751f65c76b3ecfbb4e667f87525a2f","lessThan":"7140d7aaf93da6a665b454f91bb4dc6b1de218bd","status":"affected","versionType":"git"},{"version":"3256be6537751f65c76b3ecfbb4e667f87525a2f","lessThan":"455d99bd6baf19688048b6d42d9fa74eae27f93b","status":"affected","versionType":"git"},{"version":"3256be6537751f65c76b3ecfbb4e667f87525a2f","lessThan":"9a5523f72bd2b0d66eef3d58810c6eb7b5ffc143","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/hda/hdac_sysfs.c"],"versions":[{"version":"4.1","status":"affected"},{"version":"0","lessThan":"4.1","status":"unaffected","versionType":"semver"},{"version":"4.9.334","lessThanOrEqual":"4.9.*","status":"unaffected","versionType":"semver"},{"version":"4.14.300","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.267","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.225","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.155","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.79","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.0.9","lessThanOrEqual":"6.0.*","status":"unaffected","versionType":"semver"},{"version":"6.1","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":"4.1","versionEndExcluding":"4.9.334"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.1","versionEndExcluding":"4.14.300"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.1","versionEndExcluding":"4.19.267"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.1","versionEndExcluding":"5.4.225"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.1","versionEndExcluding":"5.10.155"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.1","versionEndExcluding":"5.15.79"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.1","versionEndExcluding":"6.0.9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.1","versionEndExcluding":"6.1"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/b688a3ec235222d9a84e43a48a6f31acb95baf2d"},{"url":"https://git.kernel.org/stable/c/bb0ac8d5e541224f599bc8e8f31a313faa4bf7b7"},{"url":"https://git.kernel.org/stable/c/90b7d055e2b5f39429f9a9e3815b48a48530ef28"},{"url":"https://git.kernel.org/stable/c/02dea987ec1cac712c78e75d224ceb9bb73519ed"},{"url":"https://git.kernel.org/stable/c/3a79f9568de08657fcdbc41d6fc4c0ca145a7a2b"},{"url":"https://git.kernel.org/stable/c/7140d7aaf93da6a665b454f91bb4dc6b1de218bd"},{"url":"https://git.kernel.org/stable/c/455d99bd6baf19688048b6d42d9fa74eae27f93b"},{"url":"https://git.kernel.org/stable/c/9a5523f72bd2b0d66eef3d58810c6eb7b5ffc143"}],"title":"ALSA: hda: fix potential memleak in 'add_widget_node'","x_generator":{"engine":"bippy-1.2.0"}}}}