GSD-2021-1002829 Input: elantech - fix stack out of bound access in elantech_change_report_id()
A stack out-of-bounds access in the Elantech input driver can lead to memory corruption, potentially causing crashes or code execution.
- 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-2021-1002829?
GSD-2021-1002829 is a memory corruption vulnerability in Kernel, published on 30 Dec 2021. It can only be exploited from the same machine or local network.
Official description
Input: elantech - fix stack out of bound access in elantech_change_report_id()
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 v5.15.12 by commit dfd5b60b5342b6b505a104e48f08ad9b9bdbbd7b, it was introduced in version v5.11 by commit e4c9062717feda88900b566463228d1c4910af6d. For more details please see the references link.
Which versions are affected by GSD-2021-1002829?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2021-1002829?
No fix has been published for GSD-2021-1002829 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-2021-1002829 being exploited?
There is no known exploitation of GSD-2021-1002829 in the wild and no public exploit code.