GSD-2022-1007326 wifi: cfg80211: avoid nontransmitted BSS list corruption
A memory corruption flaw in the Linux kernel's WiFi subsystem allows attackers to cause denial of service or potentially execute code via crafted BSS lists.
- 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-2022-1007326?
GSD-2022-1007326 is a memory corruption 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
wifi: cfg80211: avoid nontransmitted BSS list corruption
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 v5.10.148 by commit b0e5c5deb7880be5b8a459d584e13e1f9879d307, it was introduced in version v5.1 by commit 0b8fb8235be8be99a197e8d948fc0a2df8dc261a. For more details please see the references link.
Which versions are affected by GSD-2022-1007326?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1007326?
No fix has been published for GSD-2022-1007326 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-2022-1007326 being exploited?
There is no known exploitation of GSD-2022-1007326 in the wild and no public exploit code.