PT-2026-104819 · Canonical+1 · Openbi

Published

2026-09-30

·

Updated

2026-09-30

None

No severity ratings or metrics are available. When they are, we'll update the corresponding info on the page.
It was discovered that OpenSBI did not properly validate the counter index mask in SBI PMU extension requests. An attacker could use this issue to cause a denial of service.
Found an issue in the description? Have something to add? Feel free to write us 👾

Related Identifiers

USN-8853-1

Affected Products

Openbi