GSD-2022-1004449 dm raid: fix accesses beyond end of raid member array
Out-of-bounds access in the Linux kernel dm raid module can lead to memory corruption, potentially causing denial of service or code execution.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2022-1004449?
GSD-2022-1004449 is a memory corruption vulnerability in Kernel, published on 31 Jul 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
dm raid: fix accesses beyond end of raid member array
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.53 by commit 6352b2f4d8e95ec0ae576d7705435d64cfa29503. For more details please see the references link.
Which versions are affected by GSD-2022-1004449?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1004449?
No fix has been published for GSD-2022-1004449 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is GSD-2022-1004449 being exploited?
There is no known exploitation of GSD-2022-1004449 in the wild and no public exploit code.