An issue was discovered in the Linux kernel before 5.8.15. scalar32_min_max_or in kernel/bpf/verifier.c mishandles bounds tracking during use of 64-bit values, aka CID-5b9fbeb75b6a.

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003922 advisory.

    An issue was discovered in the Linux kernel before 5.8.15. scalar32_min_max_or in kernel/bpf/verifier.c     mishandles bounds tracking during use of 64-bit values, aka CID-5b9fbeb75b6a.

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-2026-004286 advisory.

    An issue was discovered in the Linux kernel before 5.8.15. scalar32_min_max_or in kernel/bpf/verifier.c     mishandles bounds tracking during use of 64-bit values, aka CID-5b9fbeb75b6a.

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

  - An issue was discovered in the Linux kernel before 5.8.15. scalar32_min_max_or in kernel/bpf/verifier.c     mishandles bounds tracking during use of 64-bit values, aka CID-5b9fbeb75b6a. (CVE-2020-27194)

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

The remote Ubuntu 20.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4626-1 advisory.

    Several security issues were fixed in the Linux kernel.

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

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

ID	Name	Product	Family	Severity
288768	Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003922)	Nessus	Unity Linux Local Security Checks	medium
288452	Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-004286)	Nessus	Unity Linux Local Security Checks	medium
248119	Linux Distros Unpatched Vulnerability : CVE-2020-27194	Nessus	Misc.	medium
142727	Ubuntu 20.10 : Linux kernel vulnerabilities (USN-4626-1)	Nessus	Ubuntu Local Security Checks	medium

Detections

Analytics

CVE-2020-27194

medium

Tenable Plugins

medium

medium

medium

medium