{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-98263","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-09-25T10:25:14.332Z","datePublished":"2026-10-06T08:45:26.884Z","dateUpdated":"2026-10-06T08:45:26.884Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-10-06T08:45:26.884Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: codecs: rt712-sdca-dmic: fix uninitialized stream_config->type\n\nstream_config is not initialized before being passed to\nsdw_stream_add_slave().  The type field may contain garbage and is\nlater copied to stream->type by sdw_config_stream().\n\nZero-initialize stream_config so type defaults to SDW_STREAM_PCM.\n\nWhile at it, use snd_sdw_params_to_config() helper instead of\nopen-coding the same logic."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/codecs/rt712-sdca-dmic.c"],"versions":[{"version":"63a511284c9ea72696a5dd0a2d2721bdef19f774","lessThan":"6507055733a9d397289277408b52daf422f8a814","status":"affected","versionType":"git"},{"version":"63a511284c9ea72696a5dd0a2d2721bdef19f774","lessThan":"c144447c207e2be24d6ac86d544691ba464caad8","status":"affected","versionType":"git"},{"version":"63a511284c9ea72696a5dd0a2d2721bdef19f774","lessThan":"d93988c9e58d37b677f6ee8aceae741c8d1e30ad","status":"affected","versionType":"git"},{"version":"63a511284c9ea72696a5dd0a2d2721bdef19f774","lessThan":"a318ee718e7448cd6bf62d9b3197b6a6a8d4701e","status":"affected","versionType":"git"},{"version":"63a511284c9ea72696a5dd0a2d2721bdef19f774","lessThan":"03a5699a0a04309c597683967aaaf25d1e555ea2","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/soc/codecs/rt712-sdca-dmic.c"],"versions":[{"version":"6.4","status":"affected"},{"version":"0","lessThan":"6.4","status":"unaffected","versionType":"semver"},{"version":"6.6.158","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.112","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.54","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.8","lessThanOrEqual":"7.2.*","status":"unaffected","versionType":"semver"},{"version":"7.3-rc4","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":"6.4","versionEndExcluding":"6.6.158"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"6.12.112"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"6.18.54"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"7.2.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"7.3-rc4"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/6507055733a9d397289277408b52daf422f8a814"},{"url":"https://git.kernel.org/stable/c/c144447c207e2be24d6ac86d544691ba464caad8"},{"url":"https://git.kernel.org/stable/c/d93988c9e58d37b677f6ee8aceae741c8d1e30ad"},{"url":"https://git.kernel.org/stable/c/a318ee718e7448cd6bf62d9b3197b6a6a8d4701e"},{"url":"https://git.kernel.org/stable/c/03a5699a0a04309c597683967aaaf25d1e555ea2"}],"title":"ASoC: codecs: rt712-sdca-dmic: fix uninitialized stream_config->type","x_generator":{"engine":"bippy-1.2.0"}}}}