GSD-2022-1002371 mm/pages_alloc.c: don't create ZONE_MOVABLE beyond the end of a node
A logic error in Linux kernel memory allocation could create ZONE_MOVABLE beyond node boundaries, potentially causing stability issues.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Not stated
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2022-1002371?
GSD-2022-1002371 is a vulnerability in Kernel, published on 24 Apr 2022.
Official description
mm/pages_alloc.c: don't create ZONE_MOVABLE beyond the end of a node
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 v4.19.238 by commit 956bb109613ad29d083eccbac17b5575bb972b0f, it was introduced in version v2.6.23 by commit 2a1e274acf0b1c192face19a4be7c12d4503eaaf. For more details please see the references link.
Which versions are affected by GSD-2022-1002371?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1002371?
No fix has been published for GSD-2022-1002371 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1002371 being exploited?
There is no known exploitation of GSD-2022-1002371 in the wild and no public exploit code.