GSD-2022-1002962 driver core: Fix wait_for_device_probe() & deferred_probe_timeout interaction

Not scored Published

A flaw in the Linux kernel's driver core interaction with deferred probe timeout can lead to system hangs or 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-2022-1002962?

GSD-2022-1002962 is a denial of service vulnerability in Kernel, published on 28 Jun 2022.

Official description

driver core: Fix wait_for_device_probe() & deferred_probe_timeout interaction

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 v5.17.15 by commit 528229474e1cbb1b3451cb713d94aecb5f6ee264, it was introduced in version v5.7 by commit 35a672363ab3e8dfe4ebcadb4dd0b2d06bb85ebe. For more details please see the references link.

Which versions are affected by GSD-2022-1002962?

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

PackageAffectedFixed in
Kernel LinuxAll versionsNone

How do I fix GSD-2022-1002962?

No fix has been published for GSD-2022-1002962 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-2022-1002962 being exploited?

There is no known exploitation of GSD-2022-1002962 in the wild and no public exploit code.

Sources

Is GSD-2022-1002962 in your software?

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

Check your SBOMs for free