{"id":"CVE-2024-27436","summary":"ALSA: usb-audio: Stop parsing channels bits when all channels are found.","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: usb-audio: Stop parsing channels bits when all channels are found.\n\nIf a usb audio device sets more bits than the amount of channels\nit could write outside of the map array.","modified":"2026-04-02T10:07:58.537460Z","published":"2024-05-17T12:12:40.017Z","related":["SUSE-SU-2024:1979-1","SUSE-SU-2024:1983-1","SUSE-SU-2024:2008-1","SUSE-SU-2024:2019-1","SUSE-SU-2024:2135-1","SUSE-SU-2024:2184-1","SUSE-SU-2024:2190-1","SUSE-SU-2024:2203-1","SUSE-SU-2024:2973-1","SUSE-SU-2025:20008-1","SUSE-SU-2025:20028-1","SUSE-SU-2025:20166-1","SUSE-SU-2025:20249-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/27xxx/CVE-2024-27436.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/22cad1b841a63635a38273b799b4791f202ade72"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5cd466673b34bac369334f66cbe14bb77b7d7827"},{"type":"WEB","url":"https://git.kernel.org/stable/c/629af0d5fe94a35f498ba2c3f19bd78bfa591be6"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6d5dc96b154be371df0d62ecb07efe400701ed8a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6d88b289fb0a8d055cb79d1c46a56aba7809d96d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7e2c1b0f6dd9abde9e60f0f9730026714468770f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9af1658ba293458ca6a13f70637b9654fa4be064"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a39d51ff1f52cd0b6fe7d379ac93bd8b4237d1b7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c8a24fd281dcdf3c926413dafbafcf35cde517a9"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/27xxx/CVE-2024-27436.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-27436"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"04324ccc75f96b3ed7aad1c866d1b7925e977bdf"},{"fixed":"7e2c1b0f6dd9abde9e60f0f9730026714468770f"},{"fixed":"6d5dc96b154be371df0d62ecb07efe400701ed8a"},{"fixed":"5cd466673b34bac369334f66cbe14bb77b7d7827"},{"fixed":"9af1658ba293458ca6a13f70637b9654fa4be064"},{"fixed":"629af0d5fe94a35f498ba2c3f19bd78bfa591be6"},{"fixed":"22cad1b841a63635a38273b799b4791f202ade72"},{"fixed":"c8a24fd281dcdf3c926413dafbafcf35cde517a9"},{"fixed":"6d88b289fb0a8d055cb79d1c46a56aba7809d96d"},{"fixed":"a39d51ff1f52cd0b6fe7d379ac93bd8b4237d1b7"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-27436.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}]}