GSD-2022-1002616 drm/amdgpu: Off by one in dm_dmub_outbox1_low_irq()
An off-by-one error in the amdgpu driver can lead to a denial of service, requiring a kernel patch to mitigate.
- 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-2022-1002616?
GSD-2022-1002616 is a vulnerability in Kernel, published on 28 Jun 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
drm/amdgpu: Off by one in dm_dmub_outbox1_low_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 v5.18.4 by commit 607c5cd1a08e196d9f2bd3b25a8083ed27ad7ceb, it was introduced in version v5.16 by commit e27c41d5b0681c597ac1894f4e02cf626e062250. For more details please see the references link.
Which versions are affected by GSD-2022-1002616?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1002616?
No fix has been published for GSD-2022-1002616 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1002616 being exploited?
There is no known exploitation of GSD-2022-1002616 in the wild and no public exploit code.