Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: net: vxlan: Prevent NULL dereferencing in vxlanxmitone. Neither sock4 nor sock6 pointers are guaranteed to be non-NULL in vxlanxmitone, especially if the iface is disabled. This can lead to the following NULL dereferences: -...

The vulnerability of the vxlan_xmit_one() function in the drivers/net/vxlan/vxlan_core.c file of the Linux kernel’s network device driver module allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the vxlanxmitone function in the drivers/net/vxlan/vxlancore.c file of the Linux kernel’s network device driver is related to the use of the NULL pointer pointer. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

CVE-2025-68353 net: vxlan: prevent NULL deref in vxlan_xmit_one

In the Linux kernel, the following vulnerability has been resolved: net: vxlan: prevent NULL deref in vxlanxmitone Neither sock4 nor sock6 pointers are guaranteed to be non-NULL in vxlanxmitone, e.g. if the iface is brought down. This can lead to the following NULL dereference: BUG: kernel NULL...

Linux Distros Unpatched Vulnerability : CVE-2025-68353

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: vxlan: prevent NULL deref in vxlanxmitone Neither sock4 nor sock6 pointers are guaranteed to be non-NULL in vxlanxmitone, e.g. if the iface is brought down...

PT-2025-52889

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.7 Description The Linux kernel contains a flaw in the VXLAN implementation where a NULL pointer dereference can occur in the vxlan xmit one function. This happens because the sock4 and sock6 pointers are not...