CVE-2026-64456
Microsoft · Published July 27, 2026
8.4
CVSS v3.1
HIGHPatch availableGet patch
Description
hwrng: virtio: clamp device-reported used.len at copy_data(). hwrng: virtio: clamp device-reported used.len at copy_data()
Affected Products
- azl3 kernel 6.6.144.1-1 on Azure Linux 3.0
CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:H