GSD-2023-1000666 ocxl: fix pci device refcount leak when calling get_function_0()
A PCI device reference count leak in the ocxl driver can lead to resource exhaustion and potential denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2023-1000666?
GSD-2023-1000666 is a vulnerability in Kernel, published on 17 Jan 2023.
Official description
ocxl: fix pci device refcount leak when calling get_function_0()
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 9a1b3148975b71fdc194e62612478346bbe618cd, it was introduced in version v5.9 by commit 87db7579ebd5ded337056eb765542eb2608f16e3. For more details please see the references link.
Which versions are affected by GSD-2023-1000666?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2023-1000666?
No fix has been published for GSD-2023-1000666 yet. Limit exposure of the affected software until one is available.
Is GSD-2023-1000666 being exploited?
There is no known exploitation of GSD-2023-1000666 in the wild and no public exploit code.