A missing address check in the callers of the show_opcodes() in the Linux kernel allows an attacker to dump the kernel memory at an arbitrary kernel address into the dmesg log.

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002999 advisory.

    A missing address check in the callers of the show_opcodes() in the Linux kernel allows an attacker to     dump the kernel memory at an arbitrary kernel address into the dmesg log.

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-2026-003132 advisory.

    A missing address check in the callers of the show_opcodes() in the Linux kernel allows an attacker to     dump the kernel memory at an arbitrary kernel address into the dmesg log.

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-2026-001371 advisory.

    A missing address check in the callers of the show_opcodes() in the Linux kernel allows an attacker to     dump the kernel memory at an arbitrary kernel address into the dmesg log.

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.

ID	Name	Product	Family	Severity
287591	Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-002999)	Nessus	Unity Linux Local Security Checks	medium
287139	Unity Linux 20.1060a Security Update: kernel (UTSA-2026-003132)	Nessus	Unity Linux Local Security Checks	medium
283796	Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001371)	Nessus	Unity Linux Local Security Checks	medium

Detections

Analytics

CVE-2018-14656

medium

Tenable Plugins

medium

medium

medium