GSD-2022-1005834 powerpc/perf: Optimize clearing the pending PMI and remove WARN_ON for PMI check in power_pmu_disable
An optimization and warning removal in the powerpc performance monitoring unit disable function, with unproven security 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-2022-1005834?
GSD-2022-1005834 is a vulnerability in Kernel, published on 17 Sep 2022.
Official description
powerpc/perf: Optimize clearing the pending PMI and remove WARN_ON for PMI check in power_pmu_disable
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 v5.10.137 by commit 875b2bf469d094754ac2ba9af91dcd529eb12bf6, it was introduced in version v5.10.94 by commit ef798cd035f316a537fee8ed170c127f12407085. For more details please see the references link.
Which versions are affected by GSD-2022-1005834?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1005834?
No fix has been published for GSD-2022-1005834 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1005834 being exploited?
There is no known exploitation of GSD-2022-1005834 in the wild and no public exploit code.