GSD-2021-1002348 scsi: lpfc: Fix list_add() corruption in lpfc_drain_txq()

Not scored Published

A list corruption bug in the lpfc driver can lead to memory corruption and potential denial of service in the Linux kernel.

Exploited in the wild
Not known
Login needed
Not stated
Attackable
Not stated
Victim action needed
Not stated
Fix
None listed

What is GSD-2021-1002348?

GSD-2021-1002348 is a memory corruption vulnerability in Kernel, published on 29 Nov 2021.

Official description

scsi: lpfc: Fix list_add() corruption in lpfc_drain_txq()

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 v5.15.5 by commit 814d3610c4ce86e8cf285b2cdac0057a42e82de5. For more details please see the references link.

Which versions are affected by GSD-2021-1002348?

1 open source package ship an affected version, including Kernel.

PackageAffectedFixed in
Kernel LinuxAll versionsNone

How do I fix GSD-2021-1002348?

No fix has been published for GSD-2021-1002348 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-2021-1002348 being exploited?

There is no known exploitation of GSD-2021-1002348 in the wild and no public exploit code.

Sources

Is GSD-2021-1002348 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free