GSD-2022-1004093 netfilter: nf_tables: disallow non-stateful expression in sets earlier
A flaw in Linux kernel netfilter allows potential denial of service via non-stateful expressions in sets, requiring local privileged access.
- 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-2022-1004093?
GSD-2022-1004093 is a vulnerability in Kernel, published on 28 Jun 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
netfilter: nf_tables: disallow non-stateful expression in sets earlier
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 v4.9.318 by commit 94e9b75919619ba8c4072abc4917011a7a888a79, it was introduced in version v4.1 by commit 0b2d8a7b638b5034d2d68f6add8af94daaa1d4cd. For more details please see the references link.
Which versions are affected by GSD-2022-1004093?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1004093?
No fix has been published for GSD-2022-1004093 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1004093 being exploited?
There is no known exploitation of GSD-2022-1004093 in the wild and no public exploit code.