{"id":"CVE-2025-40121","state":"PUBLISHED","title":"ASoC: Intel: bytcr_rt5651: Fix invalid quirk input mapping","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: Intel: bytcr_rt5651: Fix invalid quirk input mapping\n\nWhen an invalid value is passed via quirk option, currently\nbytcr_rt5640 driver just ignores and leaves as is, which may lead to\nunepxected results like OOB access.\n\nThis patch adds the sanity check and corrects the input mapping to the\ncertain default value if an invalid value is passed.","publishedAt":"2025-11-12T10:23:19.000Z","updatedAt":"2026-05-11T21:43:03.663Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"64484ccee7af53f08cca2ee3853cb8e18914d8b2","status":"affected","lessThan":"bff827b0d507e52b23efab9f67c232a4f037ab2c","versionType":"git"},{"version":"64484ccee7af53f08cca2ee3853cb8e18914d8b2","status":"affected","lessThan":"64a36a7032082b4c330ce081acb6efb99246020e","versionType":"git"},{"version":"64484ccee7af53f08cca2ee3853cb8e18914d8b2","status":"affected","lessThan":"95e29db33b5f73218ae08ebb48c61c9a8d28e2ff","versionType":"git"},{"version":"64484ccee7af53f08cca2ee3853cb8e18914d8b2","status":"affected","lessThan":"2204e582b4eea872e1e7a5c90edcb84b928c68b0","versionType":"git"},{"version":"64484ccee7af53f08cca2ee3853cb8e18914d8b2","status":"affected","lessThan":"f197894de2f4ef46c7d53827d9df294b75c35e13","versionType":"git"},{"version":"64484ccee7af53f08cca2ee3853cb8e18914d8b2","status":"affected","lessThan":"fdf99978a6480e14405212472b6c747e0fa43bed","versionType":"git"},{"version":"64484ccee7af53f08cca2ee3853cb8e18914d8b2","status":"affected","lessThan":"c60f269c123210a6846d6d1367de0eaa402c10b0","versionType":"git"},{"version":"64484ccee7af53f08cca2ee3853cb8e18914d8b2","status":"affected","lessThan":"4336efb59ef364e691ef829a73d9dbd4d5ed7c7b","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/intel/boards/bytcr_rt5651.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_rt5651.c"]}],"references":["https://git.kernel.org/stable/c/bff827b0d507e52b23efab9f67c232a4f037ab2c","https://git.kernel.org/stable/c/64a36a7032082b4c330ce081acb6efb99246020e","https://git.kernel.org/stable/c/95e29db33b5f73218ae08ebb48c61c9a8d28e2ff","https://git.kernel.org/stable/c/2204e582b4eea872e1e7a5c90edcb84b928c68b0","https://git.kernel.org/stable/c/f197894de2f4ef46c7d53827d9df294b75c35e13","https://git.kernel.org/stable/c/fdf99978a6480e14405212472b6c747e0fa43bed","https://git.kernel.org/stable/c/c60f269c123210a6846d6d1367de0eaa402c10b0","https://git.kernel.org/stable/c/4336efb59ef364e691ef829a73d9dbd4d5ed7c7b"],"weaknesses":[],"ingestedAt":"2026-10-29T20:09:09.358Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/40xxx/CVE-2025-40121.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-40121","state":"PUBLISHED","datePublished":"2025-11-12T10:23:19.000Z","dateUpdated":"2026-05-11T21:43:03.663Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-04-16T07:20:57.169Z"},"containers":{"cna":{"title":"ASoC: Intel: bytcr_rt5651: Fix invalid quirk input mapping","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: Intel: bytcr_rt5651: Fix invalid quirk input mapping\n\nWhen an invalid value is passed via quirk option, currently\nbytcr_rt5640 driver just ignores and leaves as is, which may lead to\nunepxected results like OOB access.\n\nThis patch adds the sanity check and corrects the input mapping to the\ncertain default value if an invalid value is passed."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"64484ccee7af53f08cca2ee3853cb8e18914d8b2","status":"affected","lessThan":"bff827b0d507e52b23efab9f67c232a4f037ab2c","versionType":"git"},{"version":"64484ccee7af53f08cca2ee3853cb8e18914d8b2","status":"affected","lessThan":"64a36a7032082b4c330ce081acb6efb99246020e","versionType":"git"},{"version":"64484ccee7af53f08cca2ee3853cb8e18914d8b2","status":"affected","lessThan":"95e29db33b5f73218ae08ebb48c61c9a8d28e2ff","versionType":"git"},{"version":"64484ccee7af53f08cca2ee3853cb8e18914d8b2","status":"affected","lessThan":"2204e582b4eea872e1e7a5c90edcb84b928c68b0","versionType":"git"},{"version":"64484ccee7af53f08cca2ee3853cb8e18914d8b2","status":"affected","lessThan":"f197894de2f4ef46c7d53827d9df294b75c35e13","versionType":"git"},{"version":"64484ccee7af53f08cca2ee3853cb8e18914d8b2","status":"affected","lessThan":"fdf99978a6480e14405212472b6c747e0fa43bed","versionType":"git"},{"version":"64484ccee7af53f08cca2ee3853cb8e18914d8b2","status":"affected","lessThan":"c60f269c123210a6846d6d1367de0eaa402c10b0","versionType":"git"},{"version":"64484ccee7af53f08cca2ee3853cb8e18914d8b2","status":"affected","lessThan":"4336efb59ef364e691ef829a73d9dbd4d5ed7c7b","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/intel/boards/bytcr_rt5651.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_rt5651.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/bff827b0d507e52b23efab9f67c232a4f037ab2c"},{"url":"https://git.kernel.org/stable/c/64a36a7032082b4c330ce081acb6efb99246020e"},{"url":"https://git.kernel.org/stable/c/95e29db33b5f73218ae08ebb48c61c9a8d28e2ff"},{"url":"https://git.kernel.org/stable/c/2204e582b4eea872e1e7a5c90edcb84b928c68b0"},{"url":"https://git.kernel.org/stable/c/f197894de2f4ef46c7d53827d9df294b75c35e13"},{"url":"https://git.kernel.org/stable/c/fdf99978a6480e14405212472b6c747e0fa43bed"},{"url":"https://git.kernel.org/stable/c/c60f269c123210a6846d6d1367de0eaa402c10b0"},{"url":"https://git.kernel.org/stable/c/4336efb59ef364e691ef829a73d9dbd4d5ed7c7b"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T21:43:03.663Z"},"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"}}}}}