GSD-2022-1002721 pinctrl: renesas: rzn1: Fix possible null-ptr-deref in sh_pfc_map_resources()
A null pointer dereference in the Renesas RZ/N1 pinctrl driver can cause a kernel crash, requiring a patch to the Linux kernel.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Not stated
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2022-1002721?
GSD-2022-1002721 is a vulnerability in Kernel, published on 28 Jun 2022.
Official description
pinctrl: renesas: rzn1: Fix possible null-ptr-deref in sh_pfc_map_resources()
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 v5.18.3 by commit 01f9e02e0f13df3fd291676dc80054e977be1601. For more details please see the references link.
Which versions are affected by GSD-2022-1002721?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1002721?
No fix has been published for GSD-2022-1002721 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1002721 being exploited?
There is no known exploitation of GSD-2022-1002721 in the wild and no public exploit code.