GSD-2022-1004867 ARM: 9214/1: alignment: advance IT state after emulating Thumb instruction
An issue in the Linux Kernel ARM alignment emulation fails to advance the IT state, potentially causing undefined behavior or crashes.
- 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-2022-1004867?
GSD-2022-1004867 is a vulnerability in Kernel, published on 31 Jul 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
ARM: 9214/1: alignment: advance IT state after emulating Thumb instruction
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 v4.14.289 by commit 9b2e1842793ced23973f2ee395c0c195ca4cf58b. For more details please see the references link.
Which versions are affected by GSD-2022-1004867?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1004867?
No fix has been published for GSD-2022-1004867 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1004867 being exploited?
There is no known exploitation of GSD-2022-1004867 in the wild and no public exploit code.