GSD-2021-1002125 mm, thp: bail out early in collapse_file for writeback page
An unproven potential security issue in the Linux Kernel memory management subsystem requires further investigation to determine impact.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2021-1002125?
GSD-2021-1002125 is a vulnerability in Kernel, published on 14 Nov 2021.
Official description
mm, thp: bail out early in collapse_file for writeback page
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 v5.14.16 by commit 5e669d8ab30ab61dec3c36e27b4711f07611e6fc, it was introduced in version v5.4 by commit 99cb0dbd47a15d395bf3faa78dc122bc5efe3fc0. For more details please see the references link.
Which versions are affected by GSD-2021-1002125?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2021-1002125?
No fix has been published for GSD-2021-1002125 yet. Limit exposure of the affected software until one is available.
Is GSD-2021-1002125 being exploited?
There is no known exploitation of GSD-2021-1002125 in the wild and no public exploit code.