GSD-2022-1007918 pinctrl: devicetree: fix null pointer dereferencing in pinctrl_dt_to_map
A null pointer dereference in the Linux kernel pinctrl driver can cause a system crash, requiring a kernel patch to resolve.
- 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-2022-1007918?
GSD-2022-1007918 is a vulnerability in Kernel, published on 8 Dec 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
pinctrl: devicetree: fix null pointer dereferencing in pinctrl_dt_to_map
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 v5.15.80 by commit 97e5b508e96176f1a73888ed89df396d7041bfcb, it was introduced in version v3.5 by commit 57291ce295c0aca738dd284c4a9c591c09ebee71. For more details please see the references link.
Which versions are affected by GSD-2022-1007918?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1007918?
No fix has been published for GSD-2022-1007918 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1007918 being exploited?
There is no known exploitation of GSD-2022-1007918 in the wild and no public exploit code.