GSD-2022-1002087 power: supply: wm8350-power: Add missing free in free_charger_irq
A missing memory free in the Linux kernel power supply driver can lead to resource exhaustion and denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2022-1002087?
GSD-2022-1002087 is a memory corruption vulnerability in Kernel, published on 24 Apr 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
power: supply: wm8350-power: Add missing free in free_charger_irq
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 v5.10.110 by commit 48d23ef90116c8c702bfa4cad93744e4e5588d7d, it was introduced in version v2.6.29 by commit 14431aa0c5a443d13d24e6f865a8838f97dab973. For more details please see the references link.
Which versions are affected by GSD-2022-1002087?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1002087?
No fix has been published for GSD-2022-1002087 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is GSD-2022-1002087 being exploited?
There is no known exploitation of GSD-2022-1002087 in the wild and no public exploit code.