GSD-2022-1002836 scsi: lpfc: Protect memory leak for NPIV ports sending PLOGI_RJT
A memory leak in the Linux kernel lpfc driver allows attackers to cause denial of service via crafted PLOGI_RJT packets.
- 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-2022-1002836?
GSD-2022-1002836 is a memory corruption vulnerability in Kernel, published on 28 Jun 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
scsi: lpfc: Protect memory leak for NPIV ports sending PLOGI_RJT
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 v5.18.3 by commit c00df0f34a6d5e14da379f96ea67e501ce67b002. For more details please see the references link.
Which versions are affected by GSD-2022-1002836?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1002836?
No fix has been published for GSD-2022-1002836 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is GSD-2022-1002836 being exploited?
There is no known exploitation of GSD-2022-1002836 in the wild and no public exploit code.