GSD-2022-1001214 powerpc/64s: Don't use DSISR for SLB faults
A flaw in the Linux kernel powerpc/64s architecture handling of SLB faults could lead to system instability 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-2022-1001214?
GSD-2022-1001214 is a vulnerability in Kernel, published on 24 Apr 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
powerpc/64s: Don't use DSISR for SLB faults
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 v5.17.2 by commit 093449bb182db885dae816d62874cccab7a4c42a, it was introduced in version v5.5 by commit 46ddcb3950a28c0df4815e8dbb8d4b91d5d9f22d. For more details please see the references link.
Which versions are affected by GSD-2022-1001214?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1001214?
No fix has been published for GSD-2022-1001214 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1001214 being exploited?
There is no known exploitation of GSD-2022-1001214 in the wild and no public exploit code.