In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix use-after-free We've already freed the assoc_data at this point, so need to use another copy of the AP (MLD) address instead.

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013853 advisory.

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

    wifi: mac80211: fix use-after-free

    We've already freed the assoc_data at this point, so need     to use another copy of the AP (MLD) address instead.

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-2026-011196 advisory.

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

    wifi: mac80211: fix use-after-free

    We've already freed the assoc_data at this point, so need     to use another copy of the AP (MLD) address instead.

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-2026-007547 advisory.

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

    wifi: mac80211: fix use-after-free

    We've already freed the assoc_data at this point, so need     to use another copy of the AP (MLD) address instead.

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.

  - In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix use-after-free     We've already freed the assoc_data at this point, so need to use another copy of the AP (MLD) address     instead. (CVE-2022-50413)

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

ID	Name	Product	Family	Severity
309625	Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013853)	Nessus	Unity Linux Local Security Checks	high
308667	Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011196)	Nessus	Unity Linux Local Security Checks	high
307194	Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007547)	Nessus	Unity Linux Local Security Checks	high
265504	Linux Distros Unpatched Vulnerability : CVE-2022-50413	Nessus	Misc.	high

Detections

Analytics

CVE-2022-50413

high

Tenable Plugins

high

high

high

high