GSD-2021-1001392 wl1251: Fix possible buffer overflow in wl1251_cmd_scan
A buffer overflow in the wl1251 Wi-Fi driver allows potential code execution or denial of service, requiring kernel patching.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Local or same network only
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2021-1001392?
GSD-2021-1001392 is a memory corruption vulnerability in Kernel, published on 3 Aug 2021. It can only be exploited from the same machine or local network.
Official description
wl1251: Fix possible buffer overflow in wl1251_cmd_scan
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 v4.19.198 by commit 115103f6e3f1c26c473766c16439c7c8b235529a. For more details please see the references link.
Which versions are affected by GSD-2021-1001392?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2021-1001392?
No fix has been published for GSD-2021-1001392 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-2021-1001392 being exploited?
There is no known exploitation of GSD-2021-1001392 in the wild and no public exploit code.