{"id":"CVE-2024-43896","state":"PUBLISHED","title":"ASoC: cs-amp-lib: Fix NULL pointer crash if efi.get_variable is NULL","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: cs-amp-lib: Fix NULL pointer crash if efi.get_variable is NULL\n\nCall efi_rt_services_supported() to check that efi.get_variable exists\nbefore calling it.","publishedAt":"2024-08-26T10:10:52.487Z","updatedAt":"2026-05-11T20:31:53.533Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"1cad8725f2b98965ed3658bc917090b30adb14fa","status":"affected","lessThan":"5b6baaa7cbd77ff980516bad38bbc5a648bb5158","versionType":"git"},{"version":"1cad8725f2b98965ed3658bc917090b30adb14fa","status":"affected","lessThan":"dc268085e499666b9f4f0fcb4c5a94e1c0b193b3","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/codecs/cs-amp-lib.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.9","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.9","versionType":"semver"},{"version":"6.10.5","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/codecs/cs-amp-lib.c"]}],"references":["https://git.kernel.org/stable/c/5b6baaa7cbd77ff980516bad38bbc5a648bb5158","https://git.kernel.org/stable/c/dc268085e499666b9f4f0fcb4c5a94e1c0b193b3"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:47.831Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/43xxx/CVE-2024-43896.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-43896","state":"PUBLISHED","datePublished":"2024-08-26T10:10:52.487Z","dateUpdated":"2026-05-11T20:31:53.533Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-08-17T09:11:59.291Z"},"containers":{"cna":{"title":"ASoC: cs-amp-lib: Fix NULL pointer crash if efi.get_variable is NULL","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: cs-amp-lib: Fix NULL pointer crash if efi.get_variable is NULL\n\nCall efi_rt_services_supported() to check that efi.get_variable exists\nbefore calling it."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"1cad8725f2b98965ed3658bc917090b30adb14fa","status":"affected","lessThan":"5b6baaa7cbd77ff980516bad38bbc5a648bb5158","versionType":"git"},{"version":"1cad8725f2b98965ed3658bc917090b30adb14fa","status":"affected","lessThan":"dc268085e499666b9f4f0fcb4c5a94e1c0b193b3","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/codecs/cs-amp-lib.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.9","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.9","versionType":"semver"},{"version":"6.10.5","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/codecs/cs-amp-lib.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/5b6baaa7cbd77ff980516bad38bbc5a648bb5158"},{"url":"https://git.kernel.org/stable/c/dc268085e499666b9f4f0fcb4c5a94e1c0b193b3"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T20:31:53.533Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.9","versionEndExcluding":"6.10.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.9","versionEndExcluding":"6.11"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-43896","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-09-10T15:29:06.422582Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-09-12T17:33:08.363Z"}}]}}}