GSD-2022-1001600 block: fix rq-qos breakage from skipping rq_qos_done_bio()
A bug in the Linux Kernel block layer can cause resource management issues, potentially leading to 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-2022-1001600?
GSD-2022-1001600 is a denial of service vulnerability in Kernel, published on 24 Apr 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
block: fix rq-qos breakage from skipping rq_qos_done_bio()
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 v5.16.19 by commit dbd20bb904ad5731aaca8d009367a930d6ada111, it was introduced in version v5.15 by commit a647a524a46736786c95cdb553a070322ca096e3. For more details please see the references link.
Which versions are affected by GSD-2022-1001600?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1001600?
No fix has been published for GSD-2022-1001600 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-2022-1001600 being exploited?
There is no known exploitation of GSD-2022-1001600 in the wild and no public exploit code.