{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-80911","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-08-26T14:34:25.801Z","datePublished":"2026-09-04T17:19:22.045Z","dateUpdated":"2026-09-04T17:19:22.045Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-09-04T17:19:22.045Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: SOF: sof-audio: Fix error path in sof_widget_setup_unlocked()\n\nIf either tplg_ops->dai_config or widget_kcontrol_setup fail during widget\nsetup we would double decrement the use_count of the widget because the\nsof_widget_free_unlocked() would be called twice, similarly the core_put\nwould be invoked twice as well.\n\nSince the use_count and core_put() is handled within the widget_free\nfunction we need to return without falling through the pipe_widget_free\nlabel.\n\nThe fixes tag is picked to the last change around this part of the code\nwhich is adequately old enough for backporting purposes."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/sof/sof-audio.c"],"versions":[{"version":"3c124f09b7ff0434b076a8dec1ed446a6170b549","lessThan":"b270ed327380428581bbcbd85707f62e942428d7","status":"affected","versionType":"git"},{"version":"31ed8da1c8e5e504710bb36863700e3389f8fc81","lessThan":"c06995637f6a4667f2b540ac65315bfc8196a099","status":"affected","versionType":"git"},{"version":"31ed8da1c8e5e504710bb36863700e3389f8fc81","lessThan":"8cba53b862e1437257ec206d303ff942684284f1","status":"affected","versionType":"git"},{"version":"31ed8da1c8e5e504710bb36863700e3389f8fc81","lessThan":"d48691e70d4a9434b71039d4ed12bb0df4601acf","status":"affected","versionType":"git"},{"version":"31ed8da1c8e5e504710bb36863700e3389f8fc81","lessThan":"e780e4917d43683224812400fe3dc4816fceba75","status":"affected","versionType":"git"},{"version":"6.6.13","lessThan":"6.6.153","status":"affected","versionType":"semver"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/sof/sof-audio.c"],"versions":[{"version":"6.7","status":"affected"},{"version":"0","lessThan":"6.7","status":"unaffected","versionType":"semver"},{"version":"6.6.153","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.105","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.46","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.1.10","lessThanOrEqual":"7.1.*","status":"unaffected","versionType":"semver"},{"version":"7.2","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":"6.6.13","versionEndExcluding":"6.6.153"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.12.105"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.18.46"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"7.1.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"7.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/b270ed327380428581bbcbd85707f62e942428d7"},{"url":"https://git.kernel.org/stable/c/c06995637f6a4667f2b540ac65315bfc8196a099"},{"url":"https://git.kernel.org/stable/c/8cba53b862e1437257ec206d303ff942684284f1"},{"url":"https://git.kernel.org/stable/c/d48691e70d4a9434b71039d4ed12bb0df4601acf"},{"url":"https://git.kernel.org/stable/c/e780e4917d43683224812400fe3dc4816fceba75"}],"title":"ASoC: SOF: sof-audio: Fix error path in sof_widget_setup_unlocked()","x_generator":{"engine":"bippy-1.2.0"}}}}