{"id":"CVE-2026-64482","state":"PUBLISHED","title":"ALSA: gus: check snd_ctl_new1() return value","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: gus: check snd_ctl_new1() return value\n\nsnd_ctl_new1() can return NULL when memory allocation fails.\nsnd_gf1_pcm_volume_control() does not check the return value before\ndereferencing kctl->id.index, which can lead to a NULL pointer\ndereference.\n\nAdd a NULL check after snd_ctl_new1() and return -ENOMEM if it fails.","publishedAt":"2026-07-25T08:51:43.128Z","updatedAt":"2026-08-17T04:56:29.187Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"c35034fd6446afaf408d5ab296068e32c775c965","status":"affected","lessThan":"97f6bdf5d5ded2e37f358cacb5a95f1393356604","versionType":"git"},{"version":"c5ae57b1bb99bd6f50b90428fabde397c2aeba0f","status":"affected","lessThan":"eccf8e91266e39f6f15637702a04a1d344833fe2","versionType":"git"},{"version":"c5ae57b1bb99bd6f50b90428fabde397c2aeba0f","status":"affected","lessThan":"fc5d4f27ca1293bc1379ef8fff691c30d9803ca2","versionType":"git"},{"version":"c5ae57b1bb99bd6f50b90428fabde397c2aeba0f","status":"affected","lessThan":"5e74e5e8cb7cc25f7a89f59abaf3489bf0c6f4a0","versionType":"git"},{"version":"c5ae57b1bb99bd6f50b90428fabde397c2aeba0f","status":"affected","lessThan":"465075c6835103821d725c13f8c545898e5f2636","versionType":"git"},{"version":"c5ae57b1bb99bd6f50b90428fabde397c2aeba0f","status":"affected","lessThan":"c7fa99d30c7a166a5e5db5a585ce7501ff68326b","versionType":"git"},{"version":"a1374d2683442633f8ad2169f8f31df45048e008","status":"affected","versionType":"git"},{"version":"6.1.34","status":"affected","lessThan":"6.1.178","versionType":"semver"},{"version":"6.3.8","status":"affected","lessThan":"6.4","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/isa/gus/gus_pcm.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.4","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.4","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":"6.12.96","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/isa/gus/gus_pcm.c"]}],"references":["https://git.kernel.org/stable/c/97f6bdf5d5ded2e37f358cacb5a95f1393356604","https://git.kernel.org/stable/c/eccf8e91266e39f6f15637702a04a1d344833fe2","https://git.kernel.org/stable/c/fc5d4f27ca1293bc1379ef8fff691c30d9803ca2","https://git.kernel.org/stable/c/5e74e5e8cb7cc25f7a89f59abaf3489bf0c6f4a0","https://git.kernel.org/stable/c/465075c6835103821d725c13f8c545898e5f2636","https://git.kernel.org/stable/c/c7fa99d30c7a166a5e5db5a585ce7501ff68326b"],"weaknesses":[],"ingestedAt":"2026-10-29T20:12:41.951Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/64xxx/CVE-2026-64482.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-64482","state":"PUBLISHED","datePublished":"2026-07-25T08:51:43.128Z","dateUpdated":"2026-08-17T04:56:29.187Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-07-19T15:36:31.791Z"},"containers":{"cna":{"title":"ALSA: gus: check snd_ctl_new1() return value","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: gus: check snd_ctl_new1() return value\n\nsnd_ctl_new1() can return NULL when memory allocation fails.\nsnd_gf1_pcm_volume_control() does not check the return value before\ndereferencing kctl->id.index, which can lead to a NULL pointer\ndereference.\n\nAdd a NULL check after snd_ctl_new1() and return -ENOMEM if it fails."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"c35034fd6446afaf408d5ab296068e32c775c965","status":"affected","lessThan":"97f6bdf5d5ded2e37f358cacb5a95f1393356604","versionType":"git"},{"version":"c5ae57b1bb99bd6f50b90428fabde397c2aeba0f","status":"affected","lessThan":"eccf8e91266e39f6f15637702a04a1d344833fe2","versionType":"git"},{"version":"c5ae57b1bb99bd6f50b90428fabde397c2aeba0f","status":"affected","lessThan":"fc5d4f27ca1293bc1379ef8fff691c30d9803ca2","versionType":"git"},{"version":"c5ae57b1bb99bd6f50b90428fabde397c2aeba0f","status":"affected","lessThan":"5e74e5e8cb7cc25f7a89f59abaf3489bf0c6f4a0","versionType":"git"},{"version":"c5ae57b1bb99bd6f50b90428fabde397c2aeba0f","status":"affected","lessThan":"465075c6835103821d725c13f8c545898e5f2636","versionType":"git"},{"version":"c5ae57b1bb99bd6f50b90428fabde397c2aeba0f","status":"affected","lessThan":"c7fa99d30c7a166a5e5db5a585ce7501ff68326b","versionType":"git"},{"version":"a1374d2683442633f8ad2169f8f31df45048e008","status":"affected","versionType":"git"},{"version":"6.1.34","status":"affected","lessThan":"6.1.178","versionType":"semver"},{"version":"6.3.8","status":"affected","lessThan":"6.4","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/isa/gus/gus_pcm.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.4","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.4","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":"6.12.96","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/isa/gus/gus_pcm.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/97f6bdf5d5ded2e37f358cacb5a95f1393356604"},{"url":"https://git.kernel.org/stable/c/eccf8e91266e39f6f15637702a04a1d344833fe2"},{"url":"https://git.kernel.org/stable/c/fc5d4f27ca1293bc1379ef8fff691c30d9803ca2"},{"url":"https://git.kernel.org/stable/c/5e74e5e8cb7cc25f7a89f59abaf3489bf0c6f4a0"},{"url":"https://git.kernel.org/stable/c/465075c6835103821d725c13f8c545898e5f2636"},{"url":"https://git.kernel.org/stable/c/c7fa99d30c7a166a5e5db5a585ce7501ff68326b"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-08-17T04:56:29.187Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1.34","versionEndExcluding":"6.1.178"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"6.6.145"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"6.12.96"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"6.18.39"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"7.1.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"7.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.3.8"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}