PT-2026-115752

In the Linux kernel, the following vulnerability has been resolved: net/packet: clear RX owner on VNET header error Commit 61fad6816fc1 "net/packet: tpacket rcv: avoid a producer race condition" added rx owner map and made tpacket rcv claim a V1 or V2 ring slot before converting the virtio-net...

PT-2026-106562

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 7.2.10-1.1 Description A race condition exists in the tpacket rcv function within the net/packet module. When processing V1 or V2 ring slots, the system claims a slot before converting the virtio-net header. If t...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001057)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001057 advisory. The tpacketrcv function in net/packet/afpacket.c in the Linux kernel before 4.13 mishandles vnet headers, which might allow local users to cause a denial of service...

PT-2017-2968 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 4.13 Description: The issue is related to the tpacket rcv function in the Linux kernel, which mishandles vnet headers. This might allow local users to cause a denial of service, including buffer overflow, and di...