{"id":"CVE-2026-43480","state":"PUBLISHED","title":"ASoC: amd: acp3x-rt5682-max9836: Add missing error check for clock acquisition","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: amd: acp3x-rt5682-max9836: Add missing error check for clock acquisition\n\nThe acp3x_5682_init() function did not check the return value of\nclk_get(), which could lead to dereferencing error pointers in\nrt5682_clk_enable().\n\nFix this by:\n1. Changing clk_get() to the device-managed devm_clk_get().\n2. Adding proper IS_ERR() checks for both clock acquisitions.","publishedAt":"2026-05-13T15:08:28.517Z","updatedAt":"2026-05-13T15:08:28.517Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"6b8e4e7db3cd236a2cbb720360fb135087a2ac1d","status":"affected","lessThan":"2dc43ac8da7b2bebc5a51a3d86a6275d78f27cff","versionType":"git"},{"version":"6b8e4e7db3cd236a2cbb720360fb135087a2ac1d","status":"affected","lessThan":"4d802f23fcbfec05134653fd001f6c7c3fd55196","versionType":"git"},{"version":"6b8e4e7db3cd236a2cbb720360fb135087a2ac1d","status":"affected","lessThan":"2b0c4a399c8d27f20ecf17dda76751141d6dbb59","versionType":"git"},{"version":"6b8e4e7db3cd236a2cbb720360fb135087a2ac1d","status":"affected","lessThan":"35c7624d30cb45ec336cd16ce072acc32ae351cb","versionType":"git"},{"version":"6b8e4e7db3cd236a2cbb720360fb135087a2ac1d","status":"affected","lessThan":"33de168afdd57265a0e0c20dbd3648a2d8f7cdc4","versionType":"git"},{"version":"6b8e4e7db3cd236a2cbb720360fb135087a2ac1d","status":"affected","lessThan":"790851ecc983c719fa2e6adb17b02f3acc1d217d","versionType":"git"},{"version":"6b8e4e7db3cd236a2cbb720360fb135087a2ac1d","status":"affected","lessThan":"092522621901b5e6af61db04a53f5b313903c6d0","versionType":"git"},{"version":"6b8e4e7db3cd236a2cbb720360fb135087a2ac1d","status":"affected","lessThan":"53f3a900e9a383d47af7253076e19f510c5708d0","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/amd/acp3x-rt5682-max9836.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.7","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.7","versionType":"semver"},{"version":"5.10.253","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.203","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.167","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.130","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.78","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.19","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/acp3x-rt5682-max9836.c"]}],"references":["https://git.kernel.org/stable/c/2dc43ac8da7b2bebc5a51a3d86a6275d78f27cff","https://git.kernel.org/stable/c/4d802f23fcbfec05134653fd001f6c7c3fd55196","https://git.kernel.org/stable/c/2b0c4a399c8d27f20ecf17dda76751141d6dbb59","https://git.kernel.org/stable/c/35c7624d30cb45ec336cd16ce072acc32ae351cb","https://git.kernel.org/stable/c/33de168afdd57265a0e0c20dbd3648a2d8f7cdc4","https://git.kernel.org/stable/c/790851ecc983c719fa2e6adb17b02f3acc1d217d","https://git.kernel.org/stable/c/092522621901b5e6af61db04a53f5b313903c6d0","https://git.kernel.org/stable/c/53f3a900e9a383d47af7253076e19f510c5708d0"],"weaknesses":[],"ingestedAt":"2026-10-29T20:11:57.932Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/43xxx/CVE-2026-43480.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-43480","state":"PUBLISHED","datePublished":"2026-05-13T15:08:28.517Z","dateUpdated":"2026-05-13T15:08:28.517Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-05-01T14:12:56.012Z"},"containers":{"cna":{"title":"ASoC: amd: acp3x-rt5682-max9836: Add missing error check for clock acquisition","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: amd: acp3x-rt5682-max9836: Add missing error check for clock acquisition\n\nThe acp3x_5682_init() function did not check the return value of\nclk_get(), which could lead to dereferencing error pointers in\nrt5682_clk_enable().\n\nFix this by:\n1. Changing clk_get() to the device-managed devm_clk_get().\n2. Adding proper IS_ERR() checks for both clock acquisitions."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"6b8e4e7db3cd236a2cbb720360fb135087a2ac1d","status":"affected","lessThan":"2dc43ac8da7b2bebc5a51a3d86a6275d78f27cff","versionType":"git"},{"version":"6b8e4e7db3cd236a2cbb720360fb135087a2ac1d","status":"affected","lessThan":"4d802f23fcbfec05134653fd001f6c7c3fd55196","versionType":"git"},{"version":"6b8e4e7db3cd236a2cbb720360fb135087a2ac1d","status":"affected","lessThan":"2b0c4a399c8d27f20ecf17dda76751141d6dbb59","versionType":"git"},{"version":"6b8e4e7db3cd236a2cbb720360fb135087a2ac1d","status":"affected","lessThan":"35c7624d30cb45ec336cd16ce072acc32ae351cb","versionType":"git"},{"version":"6b8e4e7db3cd236a2cbb720360fb135087a2ac1d","status":"affected","lessThan":"33de168afdd57265a0e0c20dbd3648a2d8f7cdc4","versionType":"git"},{"version":"6b8e4e7db3cd236a2cbb720360fb135087a2ac1d","status":"affected","lessThan":"790851ecc983c719fa2e6adb17b02f3acc1d217d","versionType":"git"},{"version":"6b8e4e7db3cd236a2cbb720360fb135087a2ac1d","status":"affected","lessThan":"092522621901b5e6af61db04a53f5b313903c6d0","versionType":"git"},{"version":"6b8e4e7db3cd236a2cbb720360fb135087a2ac1d","status":"affected","lessThan":"53f3a900e9a383d47af7253076e19f510c5708d0","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/amd/acp3x-rt5682-max9836.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.7","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.7","versionType":"semver"},{"version":"5.10.253","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.203","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.167","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.130","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.78","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.19","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/acp3x-rt5682-max9836.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/2dc43ac8da7b2bebc5a51a3d86a6275d78f27cff"},{"url":"https://git.kernel.org/stable/c/4d802f23fcbfec05134653fd001f6c7c3fd55196"},{"url":"https://git.kernel.org/stable/c/2b0c4a399c8d27f20ecf17dda76751141d6dbb59"},{"url":"https://git.kernel.org/stable/c/35c7624d30cb45ec336cd16ce072acc32ae351cb"},{"url":"https://git.kernel.org/stable/c/33de168afdd57265a0e0c20dbd3648a2d8f7cdc4"},{"url":"https://git.kernel.org/stable/c/790851ecc983c719fa2e6adb17b02f3acc1d217d"},{"url":"https://git.kernel.org/stable/c/092522621901b5e6af61db04a53f5b313903c6d0"},{"url":"https://git.kernel.org/stable/c/53f3a900e9a383d47af7253076e19f510c5708d0"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-13T15:08:28.517Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"5.10.253"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"5.15.203"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"6.1.167"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"6.6.130"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"6.12.78"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"6.18.19"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"6.19.9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"7.0"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}