CVE-2022-49050 memory: renesas-rpc-if: fix platform-device leak in error path
A memory leak in the Renesas RPC-IF driver error path can lead to resource exhaustion and denial of service.
- 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-2022-49050?
CVE-2022-49050 is a medium-severity memory corruption vulnerability in Linux kernel, published on 26 Feb 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:
memory: renesas-rpc-if: fix platform-device leak in error path
Make sure to free the flash platform device in the event that registration fails during probe.
Weakness: CWE-401
Which versions are affected by CVE-2022-49050?
It affects 1 product.
Products include Linux kernel.
How do I fix CVE-2022-49050?
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-2022-49050 being exploited?
There is no known exploitation of CVE-2022-49050 in the wild and no public exploit code.
Other vulnerabilities in Linux kernel
Sources
Also known as DEBIAN-CVE-2022-49050, GHSA-vp4h-f4mh-8h7m, UBUNTU-CVE-2022-49050.