GSD-2022-1005574 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 Linux kernel powerpc performance monitoring subsystem, 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-2022-1005574?
GSD-2022-1005574 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 v5.15.61 by commit 87b1a9175f08313f40fcb6d6dc536dbe451090eb, it was introduced in version v5.15.17 by commit fadcafa3959281ce2d96feedece8c75c3f95f8a5. For more details please see the references link.
Which versions are affected by GSD-2022-1005574?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1005574?
No fix has been published for GSD-2022-1005574 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1005574 being exploited?
There is no known exploitation of GSD-2022-1005574 in the wild and no public exploit code.