CVE-2022-49745 fpga: m10bmc-sec: Fix probe rollback
A flaw in the Linux kernel's FPGA security driver fails to properly handle probe error rollbacks, potentially leading to resource leaks 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-2022-49745?
CVE-2022-49745 is a medium-severity denial of service vulnerability in Linux kernel, published on 27 Mar 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:
fpga: m10bmc-sec: Fix probe rollback
Handle probe error rollbacks properly to avoid leaks.
Weakness: CWE-404
Which versions are affected by CVE-2022-49745?
It affects 1 product.
Products include Linux kernel.
How do I fix CVE-2022-49745?
Apply the vendor's patch.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2022-49745 being exploited?
There is no known exploitation of CVE-2022-49745 in the wild and no public exploit code.
Other vulnerabilities in Linux kernel
Sources
Also known as DEBIAN-CVE-2022-49745, GHSA-75fp-4g7m-cr39, UBUNTU-CVE-2022-49745.