GSD-2022-1001390 MIPS: fix fortify panic when copying asm exception handlers
A fortify panic in MIPS exception handler copying can cause a kernel crash, requiring a patch to prevent denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Not stated
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2022-1001390?
GSD-2022-1001390 is a denial of service vulnerability in Kernel, published on 24 Apr 2022.
Official description
MIPS: fix fortify panic when copying asm exception handlers
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 v5.16.20 by commit 3c6c4d4ac8b17adc7db797bf4b25ef22abc2dd1c. For more details please see the references link.
Which versions are affected by GSD-2022-1001390?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1001390?
No fix has been published for GSD-2022-1001390 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is GSD-2022-1001390 being exploited?
There is no known exploitation of GSD-2022-1001390 in the wild and no public exploit code.