GSD-2023-1002392 IB/hfi1: Restore allocated resources on failed copyout
A resource management flaw in the IB/hfi1 driver fails to restore resources on copyout failure, potentially leading to undefined behavior.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2023-1002392?
GSD-2023-1002392 is a vulnerability in Kernel, published on 7 Mar 2023.
Official description
IB/hfi1: Restore allocated resources on failed copyout
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 v5.10.168 by commit 79b595d9591426156a9e0635a5b5115508a36fef, it was introduced in version v4.15 by commit f404ca4c7ea8e650ba09ba87c71c7a89c865d5be. For more details please see the references link.
Which versions are affected by GSD-2023-1002392?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2023-1002392?
No fix has been published for GSD-2023-1002392 yet. Limit exposure of the affected software until one is available.
Is GSD-2023-1002392 being exploited?
There is no known exploitation of GSD-2023-1002392 in the wild and no public exploit code.