CVE-2026-53114
In the Linux kernel, the following vulnerability has been resolved: perf/amd/ibs: Avoid calling perf_allow_kernel() from the IBS NMI handle
CVSS
5.5
Medium
EPSS
0.1%
p1
KEV
—
Exploit Today
0
0-100
Published: Jun 24, 2026 · Last modified: Jul 23, 2026
0.1%EPSS · 30 days0.1%
2026-10-042026-11-01
In the Linux kernel, the following vulnerability has been resolved: perf/amd/ibs: Avoid calling perf_allow_kernel() from the IBS NMI handler Calling perf_allow_kernel() from the NMI context is unsafe and could be fatal. Capture the permission at event-initialization time by storing it in event->hw.flags, and have the NMI handler rely on that cached flag instead of making the call directly.
No related CVEs by CWE or product.