CyberICT

CVE-2026-31700

Microsoft · Published May 2, 2026

CVSS v3.1

HIGH
Patch availableGet patch

Description

net/packet: fix TOCTOU race on mmap'd vnet_hdr in tpacket_snd(). net/packet: fix TOCTOU race on mmap'd vnet_hdr in tpacket_snd()

Affected Products

  • azl3 kernel 6.6.134.1-2 on Azure Linux 3.0

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H