{"id":"CVE-2024-50160","state":"PUBLISHED","title":"ALSA: hda/cs8409: Fix possible NULL dereference","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: hda/cs8409: Fix possible NULL dereference\n\nIf snd_hda_gen_add_kctl fails to allocate memory and returns NULL, then\nNULL pointer dereference will occur in the next line.\n\nSince dolphin_fixups function is a hda_fixup function which is not supposed\nto return any errors, add simple check before dereference, ignore the fail.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.","publishedAt":"2024-11-07T09:31:37.095Z","updatedAt":"2026-05-11T20:46:36.330Z","severity":{"score":5.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"20e507724113300794f16884e7e7507d9b4dec68","status":"affected","lessThan":"4e19aca8db696b6ba4dd8c73657405e15c695f14","versionType":"git"},{"version":"20e507724113300794f16884e7e7507d9b4dec68","status":"affected","lessThan":"21dc97d5086fdabbe278786bb0a03cbf2e26c793","versionType":"git"},{"version":"20e507724113300794f16884e7e7507d9b4dec68","status":"affected","lessThan":"8971fd61210d75fd2af225621cd2fcc87eb1847c","versionType":"git"},{"version":"20e507724113300794f16884e7e7507d9b4dec68","status":"affected","lessThan":"a5dd71a8b849626f42d08a5e73d382f2016fc7bc","versionType":"git"},{"version":"20e507724113300794f16884e7e7507d9b4dec68","status":"affected","lessThan":"c9bd4a82b4ed32c6d1c90500a52063e6e341517f","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/pci/hda/patch_cs8409.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.15","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.15","versionType":"semver"},{"version":"5.15.170","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.115","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.59","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.11.6","status":"unaffected","lessThanOrEqual":"6.11.*","versionType":"semver"},{"version":"6.12","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/pci/hda/patch_cs8409.c"]}],"references":["https://git.kernel.org/stable/c/4e19aca8db696b6ba4dd8c73657405e15c695f14","https://git.kernel.org/stable/c/21dc97d5086fdabbe278786bb0a03cbf2e26c793","https://git.kernel.org/stable/c/8971fd61210d75fd2af225621cd2fcc87eb1847c","https://git.kernel.org/stable/c/a5dd71a8b849626f42d08a5e73d382f2016fc7bc","https://git.kernel.org/stable/c/c9bd4a82b4ed32c6d1c90500a52063e6e341517f","https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"],"weaknesses":["CWE-476"],"ingestedAt":"2026-10-29T20:07:56.516Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/50xxx/CVE-2024-50160.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-50160","state":"PUBLISHED","datePublished":"2024-11-07T09:31:37.095Z","dateUpdated":"2026-05-11T20:46:36.330Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-10-21T19:36:19.961Z"},"containers":{"cna":{"title":"ALSA: hda/cs8409: Fix possible NULL dereference","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: hda/cs8409: Fix possible NULL dereference\n\nIf snd_hda_gen_add_kctl fails to allocate memory and returns NULL, then\nNULL pointer dereference will occur in the next line.\n\nSince dolphin_fixups function is a hda_fixup function which is not supposed\nto return any errors, add simple check before dereference, ignore the fail.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"20e507724113300794f16884e7e7507d9b4dec68","status":"affected","lessThan":"4e19aca8db696b6ba4dd8c73657405e15c695f14","versionType":"git"},{"version":"20e507724113300794f16884e7e7507d9b4dec68","status":"affected","lessThan":"21dc97d5086fdabbe278786bb0a03cbf2e26c793","versionType":"git"},{"version":"20e507724113300794f16884e7e7507d9b4dec68","status":"affected","lessThan":"8971fd61210d75fd2af225621cd2fcc87eb1847c","versionType":"git"},{"version":"20e507724113300794f16884e7e7507d9b4dec68","status":"affected","lessThan":"a5dd71a8b849626f42d08a5e73d382f2016fc7bc","versionType":"git"},{"version":"20e507724113300794f16884e7e7507d9b4dec68","status":"affected","lessThan":"c9bd4a82b4ed32c6d1c90500a52063e6e341517f","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/pci/hda/patch_cs8409.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.15","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.15","versionType":"semver"},{"version":"5.15.170","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.115","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.59","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.11.6","status":"unaffected","lessThanOrEqual":"6.11.*","versionType":"semver"},{"version":"6.12","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/pci/hda/patch_cs8409.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/4e19aca8db696b6ba4dd8c73657405e15c695f14"},{"url":"https://git.kernel.org/stable/c/21dc97d5086fdabbe278786bb0a03cbf2e26c793"},{"url":"https://git.kernel.org/stable/c/8971fd61210d75fd2af225621cd2fcc87eb1847c"},{"url":"https://git.kernel.org/stable/c/a5dd71a8b849626f42d08a5e73d382f2016fc7bc"},{"url":"https://git.kernel.org/stable/c/c9bd4a82b4ed32c6d1c90500a52063e6e341517f"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T20:46:36.330Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"5.15.170"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.1.115"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.6.59"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.11.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.12"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.5,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"id":"CVE-2024-50160","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T20:20:25.723845Z"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-476","lang":"en","type":"CWE","description":"CWE-476 NULL Pointer Dereference"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-10-01T20:27:12.494Z"}},{"title":"CVE Program 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