GSD-2023-1001036 arm64: make is_ttbrX_addr() noinstr-safe
A potential security issue in the Linux kernel arm64 architecture related to noinstr safety, with unproven impact.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2023-1001036?
GSD-2023-1001036 is a vulnerability in Kernel, published on 17 Jan 2023.
Official description
arm64: make is_ttbrX_addr() noinstr-safe
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 v5.15.86 by commit 9d05c20b0ac97a688f6f6747da45b4d1e287b806. For more details please see the references link.
Which versions are affected by GSD-2023-1001036?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2023-1001036?
No fix has been published for GSD-2023-1001036 yet. Limit exposure of the affected software until one is available.
Is GSD-2023-1001036 being exploited?
There is no known exploitation of GSD-2023-1001036 in the wild and no public exploit code.