{"id":"CVE-2022-48701","summary":"ALSA: usb-audio: Fix an out-of-bounds bug in __snd_usb_parse_audio_interface()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: usb-audio: Fix an out-of-bounds bug in __snd_usb_parse_audio_interface()\n\nThere may be a bad USB audio device with a USB ID of (0x04fa, 0x4201) and\nthe number of it's interfaces less than 4, an out-of-bounds read bug occurs\nwhen parsing the interface descriptor for this device.\n\nFix this by checking the number of interfaces.","modified":"2026-04-02T08:26:52.718419Z","published":"2024-05-03T15:12:34.160Z","related":["SUSE-SU-2024:1642-1","SUSE-SU-2024:1643-1","SUSE-SU-2024:1644-1","SUSE-SU-2024:1645-1","SUSE-SU-2024:1646-1","SUSE-SU-2024:1659-1","SUSE-SU-2024:1663-1","SUSE-SU-2024:1870-1","SUSE-SU-2024:2011-1","SUSE-SU-2024:2189-1","SUSE-SU-2025:0231-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48701.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0492798bf8dfcc09c9337a1ba065da1d1ca68712"},{"type":"WEB","url":"https://git.kernel.org/stable/c/2a308e415d247a23d4d64c964c02e782eede2936"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6123bec8480d23369e2ee0b2208611619f269faf"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8293e61bbf908b18ff9935238d4fc2ad359e3fe0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/91904870370fd986c29719846ed76d559de43251"},{"type":"WEB","url":"https://git.kernel.org/stable/c/98e8e67395cc6d0cdf3a771f86ea42d0ee6e59dd"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b970518014f2f0f6c493fb86c1e092b936899061"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e53f47f6c1a56d2af728909f1cb894da6b43d9bf"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48701.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-48701"},{"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":"b9d43bcd061956c8144bcb453d07d13236b6ab28"},{"fixed":"b970518014f2f0f6c493fb86c1e092b936899061"},{"fixed":"91904870370fd986c29719846ed76d559de43251"},{"fixed":"2a308e415d247a23d4d64c964c02e782eede2936"},{"fixed":"0492798bf8dfcc09c9337a1ba065da1d1ca68712"},{"fixed":"6123bec8480d23369e2ee0b2208611619f269faf"},{"fixed":"98e8e67395cc6d0cdf3a771f86ea42d0ee6e59dd"},{"fixed":"8293e61bbf908b18ff9935238d4fc2ad359e3fe0"},{"fixed":"e53f47f6c1a56d2af728909f1cb894da6b43d9bf"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-48701.json"}}],"schema_version":"1.7.5"}