CVE-2022-50325 ASoC: Intel: avs: Fix potential RX buffer overflow
A buffer overflow in the Intel AVSoC driver allows attackers to cause memory corruption, potentially leading to code execution or system crashes.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2022-50325?
CVE-2022-50325 is a high-severity memory corruption vulnerability in Linux kernel, published on 15 Sep 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
In the Linux kernel, the following vulnerability has been resolved:
ASoC: Intel: avs: Fix potential RX buffer overflow
If an event caused firmware to return invalid RX size for LARGE_CONFIG_GET, memcpy_fromio() could end up copying too many bytes. Fix by utilizing min_t().
Weakness: CWE-787
Which versions are affected by CVE-2022-50325?
It affects 1 product.
Products include Linux kernel.
How do I fix CVE-2022-50325?
Apply the vendor's patch.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2022-50325 being exploited?
There is no known exploitation of CVE-2022-50325 in the wild and no public exploit code.
Other vulnerabilities in Linux kernel
Sources
Also known as DEBIAN-CVE-2022-50325, GHSA-657p-3q52-qcrv, UBUNTU-CVE-2022-50325.