In the Linux kernel, the following vulnerability has been resolved: net: bcmgenet: Add a check for oversized packets Occasionnaly we may get oversized packets from the hardware which exceed the nomimal 2KiB buffer size we allocate SKBs with. Add an early check which drops the packet to avoid invoking skb_over_panic() and move on to processing the next packet.

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011050 advisory.

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

    net: bcmgenet: Add a check for oversized packets

    Occasionnaly we may get oversized packets from the hardware which     exceed the nomimal 2KiB buffer size we allocate SKBs with. Add an early     check which drops the packet to avoid invoking skb_over_panic() and move     on to processing the next packet.

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-2026-006927 advisory.

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

    net: bcmgenet: Add a check for oversized packets

    Occasionnaly we may get oversized packets from the hardware which     exceed the nomimal 2KiB buffer size we allocate SKBs with. Add an early     check which drops the packet to avoid invoking skb_over_panic() and move     on to processing the next packet.

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-2026-013129 advisory.

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

    net: bcmgenet: Add a check for oversized packets

    Occasionnaly we may get oversized packets from the hardware which     exceed the nomimal 2KiB buffer size we allocate SKBs with. Add an early     check which drops the packet to avoid invoking skb_over_panic() and move     on to processing the next packet.

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.

  - net: bcmgenet: Add a check for oversized packets Occasionnaly we may get oversized packets from the     hardware which exceed the nomimal 2KiB buffer size we allocate SKBs with. Add an early check which drops     the packet to avoid invoking skb_over_panic() and move on to processing the next packet. (CVE-2023-53535)

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

An update of the linux package has been released.

ID	Name	Product	Family	Severity
308731	Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011050)	Nessus	Unity Linux Local Security Checks	medium
308324	Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-006927)	Nessus	Unity Linux Local Security Checks	medium
308103	Unity Linux 20.1070e Security Update: kernel (UTSA-2026-013129)	Nessus	Unity Linux Local Security Checks	medium
269363	Linux Distros Unpatched Vulnerability : CVE-2023-53535	Nessus	Misc.	medium
151965	Photon OS 4.0: Linux PHSA-2021-4.0-0065	Nessus	PhotonOS Local Security Checks	high

Detections

Analytics

CVE-2023-53535

medium

Tenable Plugins

medium

medium

medium

medium

high