GSD-2023-1000457 ipu3-imgu: Fix NULL pointer dereference in imgu_subdev_set_selection()
A NULL pointer dereference in the Linux kernel's ipu3-imgu driver allows local attackers to cause a system crash.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2023-1000457?
GSD-2023-1000457 is a vulnerability in Kernel, published on 17 Jan 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
ipu3-imgu: Fix NULL pointer dereference in imgu_subdev_set_selection()
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 v6.0.18 by commit 611d617bdb6c5d636a9861ec1c98e813fc8a5556, it was introduced in version v5.14 by commit 0d346d2a6f54f06f36b224fd27cd6eafe8c83be9. For more details please see the references link.
Which versions are affected by GSD-2023-1000457?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2023-1000457?
No fix has been published for GSD-2023-1000457 yet. Limit exposure of the affected software until one is available.
Is GSD-2023-1000457 being exploited?
There is no known exploitation of GSD-2023-1000457 in the wild and no public exploit code.