{"id":"CVE-2026-98743","state":"PUBLISHED","title":"ASoC: codecs: rt1017-sdca-sdw: fix uninitialized stream_config->type","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: codecs: rt1017-sdca-sdw: 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.","publishedAt":"2026-10-18T15:47:28.831Z","updatedAt":"2026-10-21T12:56:18.942Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"2b7aecd58528551e6e3da58091ff7ceb4718e6be","status":"affected","lessThan":"30a60e74ee71de027bf1387ac20d73e863bbf77b","versionType":"git"},{"version":"2b7aecd58528551e6e3da58091ff7ceb4718e6be","status":"affected","lessThan":"4e337c24c0a97fcdb394f954208971de5d372066","versionType":"git"},{"version":"2b7aecd58528551e6e3da58091ff7ceb4718e6be","status":"affected","lessThan":"d195c8c763fdd0a7f74a34973f8946215a708f1e","versionType":"git"},{"version":"2b7aecd58528551e6e3da58091ff7ceb4718e6be","status":"affected","lessThan":"7791ebf56eb4ab6b7a20252757a3029bc8068715","versionType":"git"},{"version":"2b7aecd58528551e6e3da58091ff7ceb4718e6be","status":"affected","lessThan":"174d160884199cad97413f33fe1b56027dc0d3e1","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/codecs/rt1017-sdca-sdw.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.6","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.6","versionType":"semver"},{"version":"6.6.160","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.113","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.56","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.10","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/codecs/rt1017-sdca-sdw.c"]}],"references":["https://git.kernel.org/stable/c/30a60e74ee71de027bf1387ac20d73e863bbf77b","https://git.kernel.org/stable/c/4e337c24c0a97fcdb394f954208971de5d372066","https://git.kernel.org/stable/c/d195c8c763fdd0a7f74a34973f8946215a708f1e","https://git.kernel.org/stable/c/7791ebf56eb4ab6b7a20252757a3029bc8068715","https://git.kernel.org/stable/c/174d160884199cad97413f33fe1b56027dc0d3e1"],"weaknesses":[],"ingestedAt":"2026-10-29T20:13:43.249Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/98xxx/CVE-2026-98743.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-98743","state":"PUBLISHED","datePublished":"2026-10-18T15:47:28.831Z","dateUpdated":"2026-10-21T12:56:18.942Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-09-25T10:25:14.367Z"},"containers":{"cna":{"title":"ASoC: codecs: rt1017-sdca-sdw: fix uninitialized stream_config->type","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: codecs: rt1017-sdca-sdw: 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":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"2b7aecd58528551e6e3da58091ff7ceb4718e6be","status":"affected","lessThan":"30a60e74ee71de027bf1387ac20d73e863bbf77b","versionType":"git"},{"version":"2b7aecd58528551e6e3da58091ff7ceb4718e6be","status":"affected","lessThan":"4e337c24c0a97fcdb394f954208971de5d372066","versionType":"git"},{"version":"2b7aecd58528551e6e3da58091ff7ceb4718e6be","status":"affected","lessThan":"d195c8c763fdd0a7f74a34973f8946215a708f1e","versionType":"git"},{"version":"2b7aecd58528551e6e3da58091ff7ceb4718e6be","status":"affected","lessThan":"7791ebf56eb4ab6b7a20252757a3029bc8068715","versionType":"git"},{"version":"2b7aecd58528551e6e3da58091ff7ceb4718e6be","status":"affected","lessThan":"174d160884199cad97413f33fe1b56027dc0d3e1","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/codecs/rt1017-sdca-sdw.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.6","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.6","versionType":"semver"},{"version":"6.6.160","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.113","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.56","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.10","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/codecs/rt1017-sdca-sdw.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/30a60e74ee71de027bf1387ac20d73e863bbf77b"},{"url":"https://git.kernel.org/stable/c/4e337c24c0a97fcdb394f954208971de5d372066"},{"url":"https://git.kernel.org/stable/c/d195c8c763fdd0a7f74a34973f8946215a708f1e"},{"url":"https://git.kernel.org/stable/c/7791ebf56eb4ab6b7a20252757a3029bc8068715"},{"url":"https://git.kernel.org/stable/c/174d160884199cad97413f33fe1b56027dc0d3e1"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-21T12:56:18.942Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6","versionEndExcluding":"6.6.160"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6","versionEndExcluding":"6.12.113"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6","versionEndExcluding":"6.18.56"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6","versionEndExcluding":"7.2.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6","versionEndExcluding":"7.3"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}