GSD-2022-1005217 ASoC: SOF: ipc3-topology: Prevent double freeing of ipc_control_data via load_bytes
A double-free vulnerability in the Linux Kernel's ASoC SOF driver allows local attackers to cause denial of service or potentially execute code.
- 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-2022-1005217?
GSD-2022-1005217 is an use after free vulnerability in Kernel, published on 16 Sep 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
ASoC: SOF: ipc3-topology: Prevent double freeing of ipc_control_data via load_bytes
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 v5.19.2 by commit c2eddfcafcffaf1b9245ea0dde9143bbfb47d5d1, it was introduced in version v5.18 by commit b5cee8feb1d482a9d07b677f4f2f9565bacda53e. For more details please see the references link.
Which versions are affected by GSD-2022-1005217?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1005217?
No fix has been published for GSD-2022-1005217 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.
Is GSD-2022-1005217 being exploited?
There is no known exploitation of GSD-2022-1005217 in the wild and no public exploit code.