GSD-2022-1004498 irqchip/gic-v3: Fix error handling in gic_populate_ppi_partitions
Improper error handling in the GICv3 interrupt controller driver may lead to system instability or 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-2022-1004498?
GSD-2022-1004498 is a vulnerability in Kernel, published on 31 Jul 2022.
Official description
irqchip/gic-v3: Fix error handling in gic_populate_ppi_partitions
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 v5.15.49 by commit 0b325d993995a321f6ab4e6c51f0504ec092bf5b, it was introduced in version v5.4 by commit 52085d3f2028d853f8d6ce7ead2f8a504f6077fa. For more details please see the references link.
Which versions are affected by GSD-2022-1004498?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1004498?
No fix has been published for GSD-2022-1004498 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1004498 being exploited?
There is no known exploitation of GSD-2022-1004498 in the wild and no public exploit code.