CVE-2026-98311

In the Linux kernel, the following vulnerability has been resolved: wifi: virtwifi: don't transfer operstate before register virtwifinewlink calls netifstackedtransferoperstate before registernetdevice. If the lower device is dormant, that queues the new netdev on lweventlist while it is still...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: usbnet: Prevents free active kevent The root causes of this issue are as follows: 1. When probing the usbnet device and executing usbnetlinkchangedev, 0, 0, the kevent operation is placed in the global workqueue. However, the...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: igbvf: fixed a double-free in igbvfprobe. In igbvfprobe, if registernetdev fails, the program will proceed to label errhwinit, and then to label errioremap. In freenetdev, which occurs just below label errioremap, there are...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: ti: fix UAF in tlanremoveone. priv is netdev’s private data, and it cannot be used after a freenetdev call. Using priv after freenetdev can cause a UAF bug. This issue is fixed by moving the freenetdev call to the end of the...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053324)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053324 advisory. In the Linux kernel, the following vulnerability has been resolved: net: dpaa2-eth: fix use-after-free in dpaa2ethremove Access to netdev after freenetdev will cause...

AZL-97305 CVE-2026-74725 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: enic: fix txhangreset use-after-free on device removal enicremove cancels the reset and changemtuwork items but does not cancel txhangreset. A TX timeout that fires while the device is being removed can schedule enictxhangreset s...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-099922)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099922 advisory. In the Linux kernel, the following vulnerability has been resolved: iavf: Fix use-after-free in freenetdev We do netifnapiadd for all allocated qvectors, but...

The vulnerability of the free_netdev() function in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the freenetdev function in the Linux operating system is related to the lack of memory release after the effective lifespan of the function has ended. Exploiting this vulnerability can allow an attacker to cause a service failure...

CVE-2025-68312 usbnet: Prevents free active kevent

In the Linux kernel, the following vulnerability has been resolved: usbnet: Prevents free active kevent The root cause of this issue are: 1. When probing the usbnet device, executing usbnetlinkchangedev, 0, 0; put the kevent work in global workqueue. However, the kevent has not yet been scheduled...

CVE-2025-68312: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: usbnet: Prevents free active kevent The root cause of this issue are: 1. When probing the usbnet device, executing usbnetlinkchangedev, 0, 0; put the kevent work in global workqueue. However, the kevent has not yet been scheduled...

Linux Distros Unpatched Vulnerability : CVE-2025-68312

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - usbnet: Prevents free active kevent The root cause of this issue are: 1. When probing the usbnet device, executing usbnetlinkchangedev, 0, 0 %NASLMINLEVEL 8090...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989541)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989541 advisory. In the Linux kernel, the following vulnerability has been resolved: net: dpaa2-eth: fix use-after-free in dpaa2ethremove Access to netdev after freenetdev will cause...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988757)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988757 advisory. In the Linux kernel, the following vulnerability has been resolved: igbvf: fix double free in igbvfprobe In igbvfprobe, if registernetdev fails, the program will go ...

EUVD-2023-60052

Nagios Fusion versions prior to 4.2.0 contain a stored cross-site scripting XSS vulnerability in the LDAP/AD authentication-server configuration. Unsanitized user input can be stored and later rendered in the administrative UI, causing JavaScript to execute in the browser of any user who views th...

SUSE CVE-2023-53556

In the Linux kernel, the following vulnerability has been resolved: iavf: Fix use-after-free in freenetdev We do netifnapiadd for all allocated qvectors, but potentially do netifnapidel for part of them, then kfree qvectors and leave invalid pointers at dev-napilist. Reproducer: root@host cat...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987219)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987219 advisory. In the Linux kernel, the following vulnerability has been resolved: net: dpaa2-eth: fix use-after-free in dpaa2ethremove Access to netdev after freenetdev will cause...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986873)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986873 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...

CVE-2023-53556 iavf: Fix use-after-free in free_netdev

In the Linux kernel, the following vulnerability has been resolved: iavf: Fix use-after-free in freenetdev We do netifnapiadd for all allocated qvectors, but potentially do netifnapidel for part of them, then kfree qvectors and leave invalid pointers at dev-napilist. Reproducer: root@host cat...

CVE-2023-53556

CVE-2023-53556 is a Linux kernel use-after-free in the iavf driver (free_netdev) when removing virtual functions during SR-IOV handling. The connected Nessus/SUSE advisories enumerate this CVE among a large set of kernel issues and indicate the vulnerability is addressed by kernel updates in Eule...

CVE-2023-53556: Use After Free

In the Linux kernel, the following vulnerability has been resolved: iavf: Fix use-after-free in freenetdev We do netifnapiadd for all allocated qvectors, but potentially do netifnapidel for part of them, then kfree qvectors and leave invalid pointers at dev-napilist. Reproducer: root@host cat...