GSD-2022-1000621 scsi: bnx2fc: Flush destroy_work queue before calling bnx2fc_interface_put()
A race condition in the bnx2fc SCSI driver can lead to a system crash or denial of service due to improper work queue flushing.
- 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-2022-1000621?
GSD-2022-1000621 is a vulnerability in Kernel, published on 27 Feb 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
scsi: bnx2fc: Flush destroy_work queue before calling bnx2fc_interface_put()
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 v5.16.5 by commit ace7b6ef41251c5fe47f629a9a922382fb7b0a6b, it was introduced in version v3.2 by commit 0cbf32e1681d870632a1772601cbaadd996dc978. For more details please see the references link.
Which versions are affected by GSD-2022-1000621?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1000621?
No fix has been published for GSD-2022-1000621 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1000621 being exploited?
There is no known exploitation of GSD-2022-1000621 in the wild and no public exploit code.