AZL-90204
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-90204.json
- JSON Data
- https://api.osv.dev/v1/vulns/AZL-90204
- Upstream
- Published
- 2026-06-22T18:16:48Z
- Modified
- 2026-09-25T05:36:32Z
- Summary
- CVE-2026-56109 affecting package alsa-lib for versions less than 1.2.16.1-1
- Details
-
The Advanced Linux Sound Architecture (ALSA) library before 1.2.16.1 contains a double-free vulnerability in parse_def() in src/conf.c that allows attackers to corrupt memory by supplying maliciously crafted ALSA configuration text. When parsing nested compound or array configuration blocks, parse_def() fails to check return values before continuing, causing snd_config_delete() to be called twice on the same already-freed node, resulting in a NULL-pointer write or invalid memory read.
- References