GSD-2022-1006114 powerpc/pci: Fix get_phb_number() locking
A locking issue in the Linux kernel's powerpc PCI subsystem could lead to a race condition, potentially causing a denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2022-1006114?
GSD-2022-1006114 is a vulnerability in Kernel, published on 17 Sep 2022.
Official description
powerpc/pci: Fix get_phb_number() locking
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 v4.19.256 by commit 5db5ce0f1963c6c8275719a80cb65e9c98d32726, it was introduced in version v4.19.256 by commit 205826dcac3271ab04fb97d66f1b4f8219723259. For more details please see the references link.
Which versions are affected by GSD-2022-1006114?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1006114?
No fix has been published for GSD-2022-1006114 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1006114 being exploited?
There is no known exploitation of GSD-2022-1006114 in the wild and no public exploit code.