{"id":"CVE-2025-40154","state":"PUBLISHED","title":"ASoC: Intel: bytcr_rt5640: Fix invalid quirk input mapping","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: Intel: bytcr_rt5640: Fix invalid quirk input mapping\n\nWhen an invalid value is passed via quirk option, currently\nbytcr_rt5640 driver only shows an error message but leaves as is.\nThis may lead to unepxected results like OOB access.\n\nThis patch corrects the input mapping to the certain default value if\nan invalid value is passed.","publishedAt":"2025-11-12T10:23:28.470Z","updatedAt":"2026-06-16T19:52:33.850Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"063422ca2a9de238401c3848c1b3641c07b6316c","status":"affected","lessThan":"2c27e047bdcba457ec953f7e90e4ed6d5f8aeb01","versionType":"git"},{"version":"063422ca2a9de238401c3848c1b3641c07b6316c","status":"affected","lessThan":"a97b4d18ecb012c5624cdf2cab2ce5e1312fdd5d","versionType":"git"},{"version":"063422ca2a9de238401c3848c1b3641c07b6316c","status":"affected","lessThan":"dea9c8c9028c9374761224a7f9d824e845a2aa2e","versionType":"git"},{"version":"063422ca2a9de238401c3848c1b3641c07b6316c","status":"affected","lessThan":"f58fca15f3bf8b982e799c31e4afa8923788aa40","versionType":"git"},{"version":"063422ca2a9de238401c3848c1b3641c07b6316c","status":"affected","lessThan":"29a41bf6422688f0c5a09b18222e1a64b2629fa4","versionType":"git"},{"version":"063422ca2a9de238401c3848c1b3641c07b6316c","status":"affected","lessThan":"5c03ea2ef4ebba75c69c90929d8590eb3d3797a9","versionType":"git"},{"version":"063422ca2a9de238401c3848c1b3641c07b6316c","status":"affected","lessThan":"48880f3cdf2b6d8dcd91219c5b5c8a7526411322","versionType":"git"},{"version":"063422ca2a9de238401c3848c1b3641c07b6316c","status":"affected","lessThan":"fba404e4b4af4f4f747bb0e41e9fff7d03c7bcc0","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/intel/boards/bytcr_rt5640.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.18","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.18","versionType":"semver"},{"version":"5.4.301","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.246","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.195","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.156","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.112","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.53","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.17.3","status":"unaffected","lessThanOrEqual":"6.17.*","versionType":"semver"},{"version":"6.18","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/intel/boards/bytcr_rt5640.c"]}],"references":["https://git.kernel.org/stable/c/2c27e047bdcba457ec953f7e90e4ed6d5f8aeb01","https://git.kernel.org/stable/c/a97b4d18ecb012c5624cdf2cab2ce5e1312fdd5d","https://git.kernel.org/stable/c/dea9c8c9028c9374761224a7f9d824e845a2aa2e","https://git.kernel.org/stable/c/f58fca15f3bf8b982e799c31e4afa8923788aa40","https://git.kernel.org/stable/c/29a41bf6422688f0c5a09b18222e1a64b2629fa4","https://git.kernel.org/stable/c/5c03ea2ef4ebba75c69c90929d8590eb3d3797a9","https://git.kernel.org/stable/c/48880f3cdf2b6d8dcd91219c5b5c8a7526411322","https://git.kernel.org/stable/c/fba404e4b4af4f4f747bb0e41e9fff7d03c7bcc0"],"weaknesses":[],"ingestedAt":"2026-10-29T20:09:09.358Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/40xxx/CVE-2025-40154.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-40154","state":"PUBLISHED","datePublished":"2025-11-12T10:23:28.470Z","dateUpdated":"2026-06-16T19:52:33.850Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-04-16T07:20:57.176Z"},"containers":{"cna":{"title":"ASoC: Intel: bytcr_rt5640: Fix invalid quirk input mapping","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: Intel: bytcr_rt5640: Fix invalid quirk input mapping\n\nWhen an invalid value is passed via quirk option, currently\nbytcr_rt5640 driver only shows an error message but leaves as is.\nThis may lead to unepxected results like OOB access.\n\nThis patch corrects the input mapping to the certain default value if\nan invalid value is passed."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"063422ca2a9de238401c3848c1b3641c07b6316c","status":"affected","lessThan":"2c27e047bdcba457ec953f7e90e4ed6d5f8aeb01","versionType":"git"},{"version":"063422ca2a9de238401c3848c1b3641c07b6316c","status":"affected","lessThan":"a97b4d18ecb012c5624cdf2cab2ce5e1312fdd5d","versionType":"git"},{"version":"063422ca2a9de238401c3848c1b3641c07b6316c","status":"affected","lessThan":"dea9c8c9028c9374761224a7f9d824e845a2aa2e","versionType":"git"},{"version":"063422ca2a9de238401c3848c1b3641c07b6316c","status":"affected","lessThan":"f58fca15f3bf8b982e799c31e4afa8923788aa40","versionType":"git"},{"version":"063422ca2a9de238401c3848c1b3641c07b6316c","status":"affected","lessThan":"29a41bf6422688f0c5a09b18222e1a64b2629fa4","versionType":"git"},{"version":"063422ca2a9de238401c3848c1b3641c07b6316c","status":"affected","lessThan":"5c03ea2ef4ebba75c69c90929d8590eb3d3797a9","versionType":"git"},{"version":"063422ca2a9de238401c3848c1b3641c07b6316c","status":"affected","lessThan":"48880f3cdf2b6d8dcd91219c5b5c8a7526411322","versionType":"git"},{"version":"063422ca2a9de238401c3848c1b3641c07b6316c","status":"affected","lessThan":"fba404e4b4af4f4f747bb0e41e9fff7d03c7bcc0","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/intel/boards/bytcr_rt5640.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.18","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.18","versionType":"semver"},{"version":"5.4.301","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.246","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.195","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.156","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.112","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.53","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.17.3","status":"unaffected","lessThanOrEqual":"6.17.*","versionType":"semver"},{"version":"6.18","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/intel/boards/bytcr_rt5640.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/2c27e047bdcba457ec953f7e90e4ed6d5f8aeb01"},{"url":"https://git.kernel.org/stable/c/a97b4d18ecb012c5624cdf2cab2ce5e1312fdd5d"},{"url":"https://git.kernel.org/stable/c/dea9c8c9028c9374761224a7f9d824e845a2aa2e"},{"url":"https://git.kernel.org/stable/c/f58fca15f3bf8b982e799c31e4afa8923788aa40"},{"url":"https://git.kernel.org/stable/c/29a41bf6422688f0c5a09b18222e1a64b2629fa4"},{"url":"https://git.kernel.org/stable/c/5c03ea2ef4ebba75c69c90929d8590eb3d3797a9"},{"url":"https://git.kernel.org/stable/c/48880f3cdf2b6d8dcd91219c5b5c8a7526411322"},{"url":"https://git.kernel.org/stable/c/fba404e4b4af4f4f747bb0e41e9fff7d03c7bcc0"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T21:43:47.018Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.18","versionEndExcluding":"5.4.301"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.18","versionEndExcluding":"5.10.246"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.18","versionEndExcluding":"5.15.195"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.18","versionEndExcluding":"6.1.156"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.18","versionEndExcluding":"6.6.112"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.18","versionEndExcluding":"6.12.53"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.18","versionEndExcluding":"6.17.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.18","versionEndExcluding":"6.18"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA 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