{"id":"AZL-104928","summary":"CVE-2026-90781 affecting package alsa-lib 1.2.16.1-1","details":"alsa-lib through 1.2.16.1 contains a stack buffer overflow in the __snd_ctl_ascii_elem_id_parse() function that writes one byte past a 64-byte buffer when parsing a name= field with 64 or more characters. Attackers can supply a long control-element identifier string through saved state files or command-line arguments to overwrite adjacent stack memory and crash the calling process.","modified":"2026-09-27T05:34:32Z","published":"2026-09-13T13:16:29Z","upstream":["CVE-2026-90781"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-90781"}],"affected":[{"package":{"name":"alsa-lib","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/alsa-lib"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.2.16.1-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-104928.json"}}],"schema_version":"1.9.0"}