GSD-2021-1000192 iio: core: fix ioctl handlers removal
A flaw in the Linux Kernel IIO core ioctl handler removal logic may lead to undefined behavior or crashes, requiring a kernel patch.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2021-1000192?
GSD-2021-1000192 is a vulnerability in Kernel, published on 31 May 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
iio: core: fix ioctl handlers removal
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 v5.12.5 by commit ab6c935ba3a04317632f3b8b68675bdbaf395303, it was introduced in version v5.11 by commit 8dedcc3eee3aceb37832176f0a1b03d5687acda3. For more details please see the references link.
Which versions are affected by GSD-2021-1000192?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2021-1000192?
No fix has been published for GSD-2021-1000192 yet. Limit exposure of the affected software until one is available.
Is GSD-2021-1000192 being exploited?
There is no known exploitation of GSD-2021-1000192 in the wild and no public exploit code.