Linux net/packet/af_packet Heap Buffer Overflow DoS

The vulnerability of the packetdobind function in the net/packet/afpacket.c module of the Linux operating system is related to the reutilization of previously freed memory due to concurrent access to resources. Exploiting this vulnerability could allow an attacker to compromise the confidentialit...

PT-2025-27736 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been resolved. The issue is related to the af packet module, where calling PACKET ADD MEMBERSHIP on an ops-locked device can trigger the NETDEV...

PT-2024-36914

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.6.74 Description A vulnerability in the Linux kernel has been resolved, specifically in the af packet module. The issue occurs after the sock init data function is called in packet create, where the allocated s...