Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001216)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001216 advisory. The perfcputimemaxpercenthandler function in kernel/events/core.c in the Linux kernel before 4.11 allows local users to cause a denial of service integer overflow or...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003357)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003357 advisory. The perfcputimemaxpercenthandler function in kernel/events/core.c in the Linux kernel before 4.11 allows local users to cause a denial of service integer overflow or...

Linux kernel 'perf_cpu_time_max_percent_handler' function denial of service vulnerability

Linux kernel is the kernel used by Linux, the open source operating system released by the Linux Foundation in the United States. A security vulnerability exists in the 'perfcputimemaxpercenthandler' function in the kernel/events/core.c file in Linux kernel versions prior to 4.11. A local attacke...

DEBIAN-CVE-2017-18255

The perfcputimemaxpercenthandler function in kernel/events/core.c in the Linux kernel before 4.11 allows local users to cause a denial of service integer overflow or possibly have unspecified other impact via a large value, as demonstrated by an incorrect sample-rate calculation...

PT-2018-6780

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 4.11 Description: The issue is related to the perf cpu time max percent handler function in the Linux kernel, which can cause a denial of service due to an integer overflow when a large value is provided. This m...