GSD-2023-1000772 amdgpu/pm: prevent array underflow in vega20_odn_edit_dpm_table()
An array underflow in the amdgpu power management driver allows local attackers to cause denial of service or potentially execute code.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2023-1000772?
GSD-2023-1000772 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
amdgpu/pm: prevent array underflow in vega20_odn_edit_dpm_table()
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 v6.0.16 by commit a03625ad11b50429930f4c491d6c97e70f2ba89a, it was introduced in version v4.20 by commit d5bf26539494d16dfabbbea0854a47d202ea15c0. For more details please see the references link.
Which versions are affected by GSD-2023-1000772?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2023-1000772?
No fix has been published for GSD-2023-1000772 yet. Limit exposure of the affected software until one is available.
Is GSD-2023-1000772 being exploited?
There is no known exploitation of GSD-2023-1000772 in the wild and no public exploit code.