CVE-2026-53192
CSIRTS triage
- What
- A use-after-free vulnerability exists at snd_timer_user_params() in ALSA.
- Who is affected
- Deployments using ALSA are affected.
- Urgency
- Remediation is urgent due to the high severity and potential for exploitation.
- Action
- Apply the relevant patches for the affected systems.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.13% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 3% of all EPSS-scored CVEs.
Advisory coverage (1)
- highCVE-2026-53192: ALSA: timer: Fix UAF at snd_timer_user_params()msrc · 2026-06-09
External references
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[](https://www.csirts.com/cve/CVE-2026-53192)