GSD-2022-1007333 wifi: cfg80211: fix u8 overflow in cfg80211_update_notlisted_nontrans()
An integer overflow in the Linux kernel Wi-Fi subsystem can lead to a denial of service, requiring a kernel patch.
- 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-2022-1007333?
GSD-2022-1007333 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
wifi: cfg80211: fix u8 overflow in cfg80211_update_notlisted_nontrans()
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 a6408e0b694c1bdd8ae7dd0464a86b98518145ec, it was introduced in version v5.1 by commit 0b8fb8235be8be99a197e8d948fc0a2df8dc261a. For more details please see the references link.
Which versions are affected by GSD-2022-1007333?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1007333?
No fix has been published for GSD-2022-1007333 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1007333 being exploited?
There is no known exploitation of GSD-2022-1007333 in the wild and no public exploit code.