{"id":"CVE-2026-64488","state":"PUBLISHED","title":"ALSA: aoa: check snd_ctl_new1() return value","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: aoa: check snd_ctl_new1() return value\n\nsnd_ctl_new1() can return NULL when memory allocation fails. In\nlayout.c, the function does not check the return value before\ndereferencing ctl->id.name or passing to aoa_snd_ctl_add(), which can\nlead to a NULL pointer dereference.\n\nAdd NULL checks after snd_ctl_new1() calls and return early if any\nfails.","publishedAt":"2026-07-25T08:51:47.436Z","updatedAt":"2026-08-17T04:56:35.958Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"f3d9478b2ce468c3115b02ecae7e975990697f15","status":"affected","lessThan":"b0154ebc6dc552c389a574b1e221d728e10346e7","versionType":"git"},{"version":"f3d9478b2ce468c3115b02ecae7e975990697f15","status":"affected","lessThan":"d62624fe256b2d0d13454c78cbfc70ff5d954dc7","versionType":"git"},{"version":"f3d9478b2ce468c3115b02ecae7e975990697f15","status":"affected","lessThan":"e5e8c4508d95af82f9b4d065f658e5476a8e9bc8","versionType":"git"},{"version":"f3d9478b2ce468c3115b02ecae7e975990697f15","status":"affected","lessThan":"2ee9c46fd2dcd529cef18e37636ee12f5c3dbedd","versionType":"git"},{"version":"f3d9478b2ce468c3115b02ecae7e975990697f15","status":"affected","lessThan":"d73067e2bbf3775a495d9f38e38d0a3cf53ee790","versionType":"git"},{"version":"f3d9478b2ce468c3115b02ecae7e975990697f15","status":"affected","lessThan":"fd786466889e4a6e6de0f4462bd0068edea63960","versionType":"git"},{"version":"f3d9478b2ce468c3115b02ecae7e975990697f15","status":"affected","lessThan":"e47f2a341adbac001b6f5d0211b0cd1c1668637b","versionType":"git"},{"version":"f3d9478b2ce468c3115b02ecae7e975990697f15","status":"affected","lessThan":"8df560fefe6fed6a20b7e06720eeaeccec349ac0","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/aoa/fabrics/layout.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.18","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.18","versionType":"semver"},{"version":"5.10.261","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.212","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.178","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.145","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.97","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.39","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.1.4","status":"unaffected","lessThanOrEqual":"7.1.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/aoa/fabrics/layout.c"]}],"references":["https://git.kernel.org/stable/c/b0154ebc6dc552c389a574b1e221d728e10346e7","https://git.kernel.org/stable/c/d62624fe256b2d0d13454c78cbfc70ff5d954dc7","https://git.kernel.org/stable/c/e5e8c4508d95af82f9b4d065f658e5476a8e9bc8","https://git.kernel.org/stable/c/2ee9c46fd2dcd529cef18e37636ee12f5c3dbedd","https://git.kernel.org/stable/c/d73067e2bbf3775a495d9f38e38d0a3cf53ee790","https://git.kernel.org/stable/c/fd786466889e4a6e6de0f4462bd0068edea63960","https://git.kernel.org/stable/c/e47f2a341adbac001b6f5d0211b0cd1c1668637b","https://git.kernel.org/stable/c/8df560fefe6fed6a20b7e06720eeaeccec349ac0"],"weaknesses":[],"ingestedAt":"2026-10-29T20:12:41.951Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/64xxx/CVE-2026-64488.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-64488","state":"PUBLISHED","datePublished":"2026-07-25T08:51:47.436Z","dateUpdated":"2026-08-17T04:56:35.958Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-07-19T15:36:31.792Z"},"containers":{"cna":{"title":"ALSA: aoa: check snd_ctl_new1() return value","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: aoa: check snd_ctl_new1() return value\n\nsnd_ctl_new1() can return NULL when memory allocation fails. In\nlayout.c, the function does not check the return value before\ndereferencing ctl->id.name or passing to aoa_snd_ctl_add(), which can\nlead to a NULL pointer dereference.\n\nAdd NULL checks after snd_ctl_new1() calls and return early if any\nfails."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"f3d9478b2ce468c3115b02ecae7e975990697f15","status":"affected","lessThan":"b0154ebc6dc552c389a574b1e221d728e10346e7","versionType":"git"},{"version":"f3d9478b2ce468c3115b02ecae7e975990697f15","status":"affected","lessThan":"d62624fe256b2d0d13454c78cbfc70ff5d954dc7","versionType":"git"},{"version":"f3d9478b2ce468c3115b02ecae7e975990697f15","status":"affected","lessThan":"e5e8c4508d95af82f9b4d065f658e5476a8e9bc8","versionType":"git"},{"version":"f3d9478b2ce468c3115b02ecae7e975990697f15","status":"affected","lessThan":"2ee9c46fd2dcd529cef18e37636ee12f5c3dbedd","versionType":"git"},{"version":"f3d9478b2ce468c3115b02ecae7e975990697f15","status":"affected","lessThan":"d73067e2bbf3775a495d9f38e38d0a3cf53ee790","versionType":"git"},{"version":"f3d9478b2ce468c3115b02ecae7e975990697f15","status":"affected","lessThan":"fd786466889e4a6e6de0f4462bd0068edea63960","versionType":"git"},{"version":"f3d9478b2ce468c3115b02ecae7e975990697f15","status":"affected","lessThan":"e47f2a341adbac001b6f5d0211b0cd1c1668637b","versionType":"git"},{"version":"f3d9478b2ce468c3115b02ecae7e975990697f15","status":"affected","lessThan":"8df560fefe6fed6a20b7e06720eeaeccec349ac0","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/aoa/fabrics/layout.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.18","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.18","versionType":"semver"},{"version":"5.10.261","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.212","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.178","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.145","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.97","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.39","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.1.4","status":"unaffected","lessThanOrEqual":"7.1.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/aoa/fabrics/layout.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/b0154ebc6dc552c389a574b1e221d728e10346e7"},{"url":"https://git.kernel.org/stable/c/d62624fe256b2d0d13454c78cbfc70ff5d954dc7"},{"url":"https://git.kernel.org/stable/c/e5e8c4508d95af82f9b4d065f658e5476a8e9bc8"},{"url":"https://git.kernel.org/stable/c/2ee9c46fd2dcd529cef18e37636ee12f5c3dbedd"},{"url":"https://git.kernel.org/stable/c/d73067e2bbf3775a495d9f38e38d0a3cf53ee790"},{"url":"https://git.kernel.org/stable/c/fd786466889e4a6e6de0f4462bd0068edea63960"},{"url":"https://git.kernel.org/stable/c/e47f2a341adbac001b6f5d0211b0cd1c1668637b"},{"url":"https://git.kernel.org/stable/c/8df560fefe6fed6a20b7e06720eeaeccec349ac0"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-08-17T04:56:35.958Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.18","versionEndExcluding":"5.10.261"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.18","versionEndExcluding":"5.15.212"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.18","versionEndExcluding":"6.1.178"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.18","versionEndExcluding":"6.6.145"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.18","versionEndExcluding":"6.12.97"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.18","versionEndExcluding":"6.18.39"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.18","versionEndExcluding":"7.1.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.18","versionEndExcluding":"7.2"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}