{"id":"CVE-2026-43443","state":"PUBLISHED","title":"ASoC: amd: acp-mach-common: Add missing error check for clock acquisition","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: amd: acp-mach-common: Add missing error check for clock acquisition\n\nThe acp_card_rt5682_init() and acp_card_rt5682s_init() functions did not\ncheck the return values of clk_get(). This could lead to a kernel crash\nwhen the invalid pointers are later dereferenced by clock core\nfunctions.\n\nFix this by:\n1. Changing clk_get() to the device-managed devm_clk_get().\n2. Adding IS_ERR() checks immediately after each clock acquisition.","publishedAt":"2026-05-08T14:22:11.303Z","updatedAt":"2026-10-30T12:25:33.716Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"d4c750f2c7d44b5b39e197308bc3f510205bba4b","status":"affected","lessThan":"f9cdfe3f94e93b606ff5d6e8e6dc405e07acce84","versionType":"git"},{"version":"d4c750f2c7d44b5b39e197308bc3f510205bba4b","status":"affected","lessThan":"a71ce398347fed9422dbd5c6458f7f8348012c64","versionType":"git"},{"version":"d4c750f2c7d44b5b39e197308bc3f510205bba4b","status":"affected","lessThan":"53682a55cac6f159311c63d04f3d7ba64a8a455a","versionType":"git"},{"version":"d4c750f2c7d44b5b39e197308bc3f510205bba4b","status":"affected","lessThan":"e0e31a7ed1191c12a28763bb70c4c7f5adadc79d","versionType":"git"},{"version":"d4c750f2c7d44b5b39e197308bc3f510205bba4b","status":"affected","lessThan":"0cee68fb7f4cf1562e067c5a82d25062a973b0d0","versionType":"git"},{"version":"d4c750f2c7d44b5b39e197308bc3f510205bba4b","status":"affected","lessThan":"30c64fb9839949f085c8eb55b979cbd8a4c51f00","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/amd/acp/acp-mach-common.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.16","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.160","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.114","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.57","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19.9","status":"unaffected","lessThanOrEqual":"6.19.*","versionType":"semver"},{"version":"7.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/amd/acp/acp-mach-common.c"]}],"references":["https://git.kernel.org/stable/c/f9cdfe3f94e93b606ff5d6e8e6dc405e07acce84","https://git.kernel.org/stable/c/a71ce398347fed9422dbd5c6458f7f8348012c64","https://git.kernel.org/stable/c/53682a55cac6f159311c63d04f3d7ba64a8a455a","https://git.kernel.org/stable/c/e0e31a7ed1191c12a28763bb70c4c7f5adadc79d","https://git.kernel.org/stable/c/0cee68fb7f4cf1562e067c5a82d25062a973b0d0","https://git.kernel.org/stable/c/30c64fb9839949f085c8eb55b979cbd8a4c51f00"],"weaknesses":[],"ingestedAt":"2026-10-30T12:42:04.495Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/43xxx/CVE-2026-43443.json","commit":"db8103c5921aac81d5d90efcf3745980dafabf49","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-43443","state":"PUBLISHED","datePublished":"2026-05-08T14:22:11.303Z","dateUpdated":"2026-10-30T12:25:33.716Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-05-01T14:12:56.009Z"},"containers":{"cna":{"title":"ASoC: amd: acp-mach-common: Add missing error check for clock acquisition","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: amd: acp-mach-common: Add missing error check for clock acquisition\n\nThe acp_card_rt5682_init() and acp_card_rt5682s_init() functions did not\ncheck the return values of clk_get(). This could lead to a kernel crash\nwhen the invalid pointers are later dereferenced by clock core\nfunctions.\n\nFix this by:\n1. Changing clk_get() to the device-managed devm_clk_get().\n2. Adding IS_ERR() checks immediately after each clock acquisition."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"d4c750f2c7d44b5b39e197308bc3f510205bba4b","status":"affected","lessThan":"f9cdfe3f94e93b606ff5d6e8e6dc405e07acce84","versionType":"git"},{"version":"d4c750f2c7d44b5b39e197308bc3f510205bba4b","status":"affected","lessThan":"a71ce398347fed9422dbd5c6458f7f8348012c64","versionType":"git"},{"version":"d4c750f2c7d44b5b39e197308bc3f510205bba4b","status":"affected","lessThan":"53682a55cac6f159311c63d04f3d7ba64a8a455a","versionType":"git"},{"version":"d4c750f2c7d44b5b39e197308bc3f510205bba4b","status":"affected","lessThan":"e0e31a7ed1191c12a28763bb70c4c7f5adadc79d","versionType":"git"},{"version":"d4c750f2c7d44b5b39e197308bc3f510205bba4b","status":"affected","lessThan":"0cee68fb7f4cf1562e067c5a82d25062a973b0d0","versionType":"git"},{"version":"d4c750f2c7d44b5b39e197308bc3f510205bba4b","status":"affected","lessThan":"30c64fb9839949f085c8eb55b979cbd8a4c51f00","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/amd/acp/acp-mach-common.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.16","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.160","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.114","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.57","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19.9","status":"unaffected","lessThanOrEqual":"6.19.*","versionType":"semver"},{"version":"7.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/amd/acp/acp-mach-common.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/f9cdfe3f94e93b606ff5d6e8e6dc405e07acce84"},{"url":"https://git.kernel.org/stable/c/a71ce398347fed9422dbd5c6458f7f8348012c64"},{"url":"https://git.kernel.org/stable/c/53682a55cac6f159311c63d04f3d7ba64a8a455a"},{"url":"https://git.kernel.org/stable/c/e0e31a7ed1191c12a28763bb70c4c7f5adadc79d"},{"url":"https://git.kernel.org/stable/c/0cee68fb7f4cf1562e067c5a82d25062a973b0d0"},{"url":"https://git.kernel.org/stable/c/30c64fb9839949f085c8eb55b979cbd8a4c51f00"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-30T12:25:33.716Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.1.191"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.6.160"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.12.114"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.18.57"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.19.9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"7.0"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}