GSD-2022-1004819 dm raid: fix accesses beyond end of raid member array
An out-of-bounds access in the Linux kernel dm raid module could lead to memory corruption, requiring a kernel patch.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2022-1004819?
GSD-2022-1004819 is a memory corruption vulnerability in Kernel, published on 31 Jul 2022.
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 v4.19.251 by commit df1a5ab0dd0775f2ea101c71f2addbc4c0ea0f85. For more details please see the references link.
Which versions are affected by GSD-2022-1004819?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1004819?
No fix has been published for GSD-2022-1004819 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-2022-1004819 being exploited?
There is no known exploitation of GSD-2022-1004819 in the wild and no public exploit code.