Executive brief
In the Linux kernel, the following vulnerability has been resolved:
perf: Fix addr_filter_ranges lifetime
Lee Jia Jie reported that since event::addr_filter_ranges is used under RCU, it should be RCU freed.
Junglewise Threat Intelligence
CVE-2026-93817: In the Linux kernel, the following vulnerability has been resolved: perf: Fix addr_filter_ranges lifetime Lee Jia Jie reported that since
CVE-2026-93817 · Severity: high · CVSS 7.8 · Published 2026-09-24