GSD-2022-1006235 video: fbdev: vt8623fb: Check the size of screen before memset_io()
Missing screen size check in vt8623fb driver before memset_io could lead to undefined behavior or memory issues in the Linux kernel.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2022-1006235?
GSD-2022-1006235 is a vulnerability in Kernel, published on 17 Sep 2022.
Official description
video: fbdev: vt8623fb: Check the size of screen before memset_io()
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 v4.14.291 by commit 73280a184aa2e1a625ce54ce761042955cc79cd0, it was introduced in version v2.6.22 by commit 558b7bd86c32978648cda5deb5c758d77ef0c165. For more details please see the references link.
Which versions are affected by GSD-2022-1006235?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1006235?
No fix has been published for GSD-2022-1006235 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1006235 being exploited?
There is no known exploitation of GSD-2022-1006235 in the wild and no public exploit code.