Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Net: FDDI – Fixed a UAF Use-after-Free issue in fzaprobe. “FP” is netdev private data, and it cannot be used after the freenetdev call. Using “FP” after freenetdev can cause a UAF bug. This issue was fixed by moving the freenetde...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990051)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990051 advisory. In the Linux kernel, the following vulnerability has been resolved: net: fddi: fix UAF in fzaprobe fp is netdev private data and it cannot be used after freenetdev...

Linux Distros Unpatched Vulnerability : CVE-2021-47306

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Ubuntu Linux - In the Linux kernel, the following vulnerability has been resolved: net: fddi: fix UAF in fzaprobe fp is netdev private data and it cannot be use...

DEBIAN-CVE-2021-47306

In the Linux kernel, the following vulnerability has been resolved: net: fddi: fix UAF in fzaprobe fp is netdev private data and it cannot be used after freenetdev call. Using fp after freenetdev can cause UAF bug. Fix it by moving freenetdev after error message. TURBOchannel adapter"...

PT-2021-29784

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.135 Description The issue is related to a use-after-free UAF bug in the fza probe function. This bug was introduced in version v4.20 and is fixed in version v5.4.135. The actual impact and attack plausibilit...

PT-2021-29722

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.53 Description The issue is related to a use-after-free UAF bug in the fza probe function. This bug was introduced in version v4.20 and is fixed in version v5.10.53. The actual impact and attack plausibilit...

PT-2021-29616

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.13.5 Description The issue is related to a use-after-free UAF bug in the fza probe function. This bug was introduced in version v4.20 and is fixed in version v5.13.5. The actual impact and attack plausibility ...

PT-2021-25789

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.135 Description The issue is related to a use-after-free UAF bug in the fza probe function. This bug was introduced in version v4.20 and is fixed in version v5.4.135. The actual impact and attack plausibilit...

PT-2021-25621

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.13.5 Description: The issue is related to a use-after-free UAF bug in the fza probe function. This bug was introduced in version v4.20 and is fixed in version v5.13.5. The actual impact and attack plausibilit...

PT-2021-25727

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.53 Description The issue is related to a use-after-free UAF bug in the fza probe function. This bug was introduced in version v4.20 and is fixed in version v5.10.53. The actual impact and attack plausibilit...