The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - powercap: intel_rapl: fix UBSAN shift-out-of-bounds issue When value < time_unit, the parameter of ilog2()     will be zero and the return value is -1. u64(-1) is too large for shift exponent and then will trigger     shift-out-of-bounds: shift exponent 18446744073709551615 is too large for 32-bit type 'int' Call Trace:
    rapl_compute_time_window_core rapl_write_data_raw set_time_window store_constraint_time_window_us     (CVE-2022-50366)

Note that Nessus relies on the presence of the package as reported by the vendor.

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992849 advisory.

    In the Linux kernel, the following vulnerability has been resolved:

    powercap: intel_rapl: fix UBSAN shift-out-of-bounds issue

    When value < time_unit, the parameter of ilog2() will be zero and     the return value is -1. u64(-1) is too large for shift exponent     and then will trigger shift-out-of-bounds:

    shift exponent 18446744073709551615 is too large for 32-bit type 'int'     Call Trace:
     rapl_compute_time_window_core      rapl_write_data_raw      set_time_window      store_constraint_time_window_us

Tenable has extracted the preceding description block directly from the Unity Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992177 advisory.

    In the Linux kernel, the following vulnerability has been resolved:

    powercap: intel_rapl: fix UBSAN shift-out-of-bounds issue

    When value < time_unit, the parameter of ilog2() will be zero and     the return value is -1. u64(-1) is too large for shift exponent     and then will trigger shift-out-of-bounds:

    shift exponent 18446744073709551615 is too large for 32-bit type 'int'     Call Trace:
     rapl_compute_time_window_core      rapl_write_data_raw      set_time_window      store_constraint_time_window_us

Tenable has extracted the preceding description block directly from the Unity Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

An update of the linux package has been released.

ID	Name	Product	Family	Published	Updated	Severity
265657	Linux Distros Unpatched Vulnerability : CVE-2022-50366	Nessus	Misc.	9/20/2025	1/14/2026	high
280879	Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992849)	Nessus	Unity Linux Local Security Checks	12/31/2025	12/31/2025	high
302981	EulerOS Virtualization 2.13.1 : kernel (EulerOS-SA-2026-1637)	Nessus	Huawei Local Security Checks	3/18/2026	3/18/2026	high
297592	EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-1224)	Nessus	Huawei Local Security Checks	2/2/2026	2/4/2026	high
302971	EulerOS Virtualization 2.13.0 : kernel (EulerOS-SA-2026-1629)	Nessus	Huawei Local Security Checks	3/18/2026	3/18/2026	high
280543	Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992177)	Nessus	Unity Linux Local Security Checks	12/30/2025	12/30/2025	high
151965	Photon OS 4.0: Linux PHSA-2021-4.0-0065	Nessus	PhotonOS Local Security Checks	7/22/2021	3/23/2026	high
297598	EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-1212)	Nessus	Huawei Local Security Checks	2/2/2026	2/4/2026	high

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