GSD-2022-1007191 net: sched: fix race condition in qdisc_graft()
A race condition in the Linux kernel's qdisc_graft function can lead to system instability or denial of service, requiring local privileged access to exploit.
- 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-2022-1007191?
GSD-2022-1007191 is a vulnerability in Kernel, published on 14 Nov 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
net: sched: fix race condition in qdisc_graft()
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 v5.10.152 by commit 7aa3d623c11b9ab60f86b7833666e5d55bac4be9, it was introduced in version v2.6.32 by commit af356afa010f3cd2c8b8fcc3bce90f7a7b7ec02a. For more details please see the references link.
Which versions are affected by GSD-2022-1007191?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1007191?
No fix has been published for GSD-2022-1007191 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1007191 being exploited?
There is no known exploitation of GSD-2022-1007191 in the wild and no public exploit code.