GSD-2021-1000080 scsi: qla2xxx: Reserve extra IRQ vectors
A flaw in the qla2xxx SCSI driver could lead to resource exhaustion or instability, potentially causing a denial of service.
- 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-2021-1000080?
GSD-2021-1000080 is a denial of service vulnerability in Kernel, published on 31 May 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
scsi: qla2xxx: Reserve extra IRQ vectors
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 v5.12.3 by commit 0f86d66b38501e3ac66cf2d9f9f8ad6838bad0e6, it was introduced in version v5.11 by commit a6dcfe08487e5e83b6b4214c959a9577a9ed2d9f. For more details please see the references link.
Which versions are affected by GSD-2021-1000080?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2021-1000080?
No fix has been published for GSD-2021-1000080 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is GSD-2021-1000080 being exploited?
There is no known exploitation of GSD-2021-1000080 in the wild and no public exploit code.