GSD-2022-1003437 x86/delay: Fix the wrong asm constraint in delay_loop()
Incorrect assembly constraint in x86 delay loop may cause undefined behavior, requiring a kernel patch for stability.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Not stated
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2022-1003437?
GSD-2022-1003437 is a vulnerability in Kernel, published on 28 Jun 2022.
Official description
x86/delay: Fix the wrong asm constraint in delay_loop()
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 v5.15.46 by commit 7c7a1f717327cc172b8e69518ea3075a8cdbb081, it was introduced in version v2.6.27 by commit e01b70ef3eb3080fecc35e15f68cd274c0a48163. For more details please see the references link.
Which versions are affected by GSD-2022-1003437?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1003437?
No fix has been published for GSD-2022-1003437 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1003437 being exploited?
There is no known exploitation of GSD-2022-1003437 in the wild and no public exploit code.