GSD-2022-1001532 power: supply: wm8350-power: Add missing free in free_charger_irq
A missing memory free in the WM8350 power driver can lead to resource exhaustion and denial of service in the Linux kernel.
- 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-2022-1001532?
GSD-2022-1001532 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 v5.16.19 by commit ae07ec8110ba83295c88bff7e85835cc2f6cc4ea, 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-2022-1001532?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1001532?
No fix has been published for GSD-2022-1001532 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-2022-1001532 being exploited?
There is no known exploitation of GSD-2022-1001532 in the wild and no public exploit code.