GSD-2023-1001456 drm/radeon: Fix PCI device refcount leak in radeon_atrm_get_bios()
A PCI device refcount leak in the radeon driver can lead to resource exhaustion and denial of service.
- 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-2023-1001456?
GSD-2023-1001456 is a denial of service 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
drm/radeon: Fix PCI device refcount leak in radeon_atrm_get_bios()
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 v5.10.163 by commit 3991d98a8a07b71c02f3a39f77d6d9a7f575a5c4, it was introduced in version v3.15 by commit d8ade3526b2aa0505132c404c05a38b73ea15490. For more details please see the references link.
Which versions are affected by GSD-2023-1001456?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2023-1001456?
No fix has been published for GSD-2023-1001456 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is GSD-2023-1001456 being exploited?
There is no known exploitation of GSD-2023-1001456 in the wild and no public exploit code.