GSD-2022-1006367 of: fdt: fix off-by-one error in unflatten_dt_nodes()
An off-by-one error in the Linux kernel's FDT unflattening function can lead to memory corruption, potentially allowing local attackers to cause denial of service or 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-2022-1006367?
GSD-2022-1006367 is a vulnerability in Kernel, published on 2 Oct 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
of: fdt: fix off-by-one error in unflatten_dt_nodes()
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 v5.15.70 by commit ba6b9f7cc1108bad6e2c53b1d6e0156379188db7, it was introduced in version v4.7 by commit 78c44d910d3e5f96dc6b3695fc1e4efd7c46a455. For more details please see the references link.
Which versions are affected by GSD-2022-1006367?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1006367?
No fix has been published for GSD-2022-1006367 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1006367 being exploited?
There is no known exploitation of GSD-2022-1006367 in the wild and no public exploit code.