GSD-2022-1006384 sched/debug: fix dentry leak in update_sched_domain_debugfs
A dentry leak in the Linux kernel scheduler debug interface can lead to resource exhaustion and denial of service.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2022-1006384?
GSD-2022-1006384 is a memory corruption vulnerability in Kernel, published on 2 Oct 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
sched/debug: fix dentry leak in update_sched_domain_debugfs
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 v5.15.68 by commit 26e9a1ded8923510e5529fbb28390b22228700c2. For more details please see the references link.
Which versions are affected by GSD-2022-1006384?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1006384?
No fix has been published for GSD-2022-1006384 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-2022-1006384 being exploited?
There is no known exploitation of GSD-2022-1006384 in the wild and no public exploit code.