GSD-2022-1003738 powerpc/xics: fix refcount leak in icp_opal_init()
A refcount leak in the Linux kernel's powerpc xics driver can lead to resource exhaustion and potential denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Not stated
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2022-1003738?
GSD-2022-1003738 is a vulnerability in Kernel, published on 28 Jun 2022.
Official description
powerpc/xics: fix refcount leak in icp_opal_init()
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 v5.4.198 by commit 537a317e5ff45d1f5a0ecaf6a0d7c8043c878cb1. For more details please see the references link.
Which versions are affected by GSD-2022-1003738?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1003738?
No fix has been published for GSD-2022-1003738 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1003738 being exploited?
There is no known exploitation of GSD-2022-1003738 in the wild and no public exploit code.