Microsoft Security Response Center guidance
Vendor revision: Oct 24, 2026Release Notes
Vulnerability intelligence
CVE-2026-98892. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.
Release Notes
In the Linux kernel, the following vulnerability has been resolved:
firmware: arm_scmi: Validate BASE_ERROR_EVENT payload size
BASE_ERROR_EVENT carries a variable number of message reports, with the count encoded in error_status. The notification parser used that count without checking whether the received payload contained all reported entries.
Reject truncated payloads before copying the report array.
Source: NVD