{"id":"CVE-2026-98743","title":"ASoC: codecs: rt1017-sdca-sdw: fix uninitialized stream_config->type","summary":"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 ma…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 2b7aecd58528551e6e3da58091ff7ceb4718e6be < 4e337c24c0a97fcdb394f954208971de5d372066","Linux >= 2b7aecd58528551e6e3da58091ff7ceb4718e6be < d195c8c763fdd0a7f74a34973f8946215a708f1e","Linux >= 2b7aecd58528551e6e3da58091ff7ceb4718e6be < 7791ebf56eb4ab6b7a20252757a3029bc8068715","Linux >= 2b7aecd58528551e6e3da58091ff7ceb4718e6be < 174d160884199cad97413f33fe1b56027dc0d3e1","Linux 6.6"],"published":"2026-10-18","updated":"2026-10-18","sourceUpdated":"2026-10-18T15:47:28.831Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-98743","references":[{"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"}],"tags":["cve.org"],"ingestedAt":"2026-10-18T16:47:32.502Z","slug":"CVE-2026-98743","body":"## Overview\n\nIn 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.\n\n## Affected\n\n- `Linux >= 2b7aecd58528551e6e3da58091ff7ceb4718e6be < 4e337c24c0a97fcdb394f954208971de5d372066`\n- `Linux >= 2b7aecd58528551e6e3da58091ff7ceb4718e6be < d195c8c763fdd0a7f74a34973f8946215a708f1e`\n- `Linux >= 2b7aecd58528551e6e3da58091ff7ceb4718e6be < 7791ebf56eb4ab6b7a20252757a3029bc8068715`\n- `Linux >= 2b7aecd58528551e6e3da58091ff7ceb4718e6be < 174d160884199cad97413f33fe1b56027dc0d3e1`\n- `Linux 6.6`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}