CVE-2026-90781
Medium · 4.4CVSS
4.4
EPSS
0.2%
Published
Sep 13, 2026
CISA due date
—
The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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