19 matches found
PT-2026-106680
Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 7.2.10-1.1 Description An issue exists in the virt wifi module where the virt wifi start xmit function returns NET XMIT DROP without freeing the socket buffer skb when the simulated link is disconnected. Because...
PT-2026-106640
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the virt wifi component. The virt wifi newlink function calls netif stacked transfer operstate before register netdevice. If the lower device is dormant,...
Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15
In the Linux kernel, the following vulnerability has been resolved: Wifi: virtwifi: The SETNETDEVDEV function should be removed to avoid use-after-free issues. Currently, we execute SETNETDEVDEVdev, &priv-lowerdev-dev for the virtwifi network devices. However, unregistering a virtwifi device in...
SUSE CVE-2026-31695
In the Linux kernel, the following vulnerability has been resolved: wifi: virtwifi: remove SETNETDEVDEV to avoid use-after-free Currently we execute SETNETDEVDEVdev, &priv-lowerdev-dev for the virtwifi net devices. However, unregistering a virtwifi device in netdevruntodo can happen together with...
Linux Distros Unpatched Vulnerability : CVE-2026-31695
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: virtwifi: remove SETNETDEVDEV to avoid use-after-free Currently we execute SETNETDEVDEVdev, &priv-lowerdev-dev for the virtwifi net devices. However,...
CVE-2026-31695
A flaw was found in the Linux kernel's virtwifi component. A local user can exploit a race condition during the unregistration of a virtwifi network device, where its parent pointer might refer to freed memory during ethtool operations. This use-after-free vulnerability can lead to system...
CVE-2026-31695
In the Linux kernel, the following vulnerability has been resolved: wifi: virtwifi: remove SETNETDEVDEV to avoid use-after-free Currently we execute SETNETDEVDEVdev, &priv-lowerdev-dev for the virtwifi net devices. However, unregistering a virtwifi device in netdevruntodo can happen together with...
CVE-2026-31695 wifi: virt_wifi: remove SET_NETDEV_DEV to avoid use-after-free
In the Linux kernel, the following vulnerability has been resolved: wifi: virtwifi: remove SETNETDEVDEV to avoid use-after-free Currently we execute SETNETDEVDEVdev, &priv-lowerdev-dev for the virtwifi net devices. However, unregistering a virtwifi device in netdevruntodo can happen together with...
CVE-2026-31695 wifi: virt_wifi: remove SET_NETDEV_DEV to avoid use-after-free
In the Linux kernel, the following vulnerability has been resolved: wifi: virtwifi: remove SETNETDEVDEV to avoid use-after-free Currently we execute SETNETDEVDEVdev, &priv-lowerdev-dev for the virtwifi net devices. However, unregistering a virtwifi device in netdevruntodo can happen together with...
CVE-2026-31695
In the Linux kernel, the following vulnerability has been resolved: wifi: virtwifi: remove SETNETDEVDEV to avoid use-after-free Currently we execute SETNETDEVDEVdev, &priv-;lowerdev-dev for the virtwifi net devices. However, unregistering a virtwifi device in netdevruntodo can happen together wit...
EUVD-2026-26504
In the Linux kernel, the following vulnerability has been resolved: wifi: virtwifi: remove SETNETDEVDEV to avoid use-after-free Currently we execute SETNETDEVDEVdev, &priv-lowerdev-dev for the virtwifi net devices. However, unregistering a virtwifi device in netdevruntodo can happen together with...
CVE-2026-31695
CVE-2026-31695 is a Linux kernel issue affecting the virt_wifi driver. The root cause is a race during unregistration where a device’s parent pointer could reference freed memory, causing a use-after-free during ethtool operations. The vulnerability arises from using SET_NETDEV_DEV(dev, &priv->...
PT-2026-36325
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the virt wifi component of the Linux kernel. The problem occurs because SET NETDEV DEVdev, &priv-lowerdev-dev is executed for virt wifi net devices, but...
SUSE CVE-2024-43841
In the Linux kernel, the following vulnerability has been resolved: wifi: virtwifi: avoid reporting connection success with wrong SSID When user issues a connection with a different SSID than the one virtwifi has advertised, the cfg80211connectresult will trigger the warning: WARNONbssnotfound. T...
DEBIAN-CVE-2024-43841
In the Linux kernel, the following vulnerability has been resolved: wifi: virtwifi: avoid reporting connection success with wrong SSID When user issues a connection with a different SSID than the one virtwifi has advertised, the cfg80211connectresult will trigger the warning: WARNONbssnotfound. T...
AZL-51847 CVE-2024-43841 affecting package kernel for versions less than 5.15.176.3-1
In the Linux kernel, the following vulnerability has been resolved: wifi: virtwifi: avoid reporting connection success with wrong SSID When user issues a connection with a different SSID than the one virtwifi has advertised, the cfg80211connectresult will trigger the warning: WARNONbssnotfound. T...
UBUNTU-CVE-2024-43841
In the Linux kernel, the following vulnerability has been resolved: wifi: virtwifi: avoid reporting connection success with wrong SSID When user issues a connection with a different SSID than the one virtwifi has advertised, the cfg80211connectresult will trigger the warning: WARNONbssnotfound. T...
Linux kernel 安全漏洞
Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the wifi:virtwifi component not properly checking the SSID when a connection request is made from user space...
PT-2024-30703
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue arises when a user attempts to connect with a different SSID than the one virt wifi has advertised. The connection code in virt wifi does not check the SSID from user space, on...