PT-2026-128180

In the Linux kernel, the following vulnerability has been resolved: perf: Fix perf pmu migrate context leaving events behind perf pmu remove walks the group leaders of a CPU and PMU with perf event groups for cpu pmu, removing each one as it goes. perf remove from context takes the leader out of...

CVE-2023-53656

In the Linux kernel, the following vulnerability has been resolved: drivers/perf: hisi: Don't migrate perf to the CPU going to teardown The driver needs to migrate the perf context if the current using CPU going to teardown. By the time calling the cpuhp::teardown callback the cpuonlinemask hasn'...

PT-2025-41100

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel driver for HiSilicon performance monitoring unit PMU contained a flaw where the perf pmu migrate context function could migrate the performance context to a CPU that was...