CVE-2026-48914 - CERT CVE
ID CVE-2026-48914
Sažetak A flaw was found in QEMU's virtio-blk device. The issue arises because the device does not properly validate the size of input descriptors before writing data. A malicious guest with high privileges could exploit this vulnerability by submitting a malformed virtio-blk SCSI request, leading to an out-of-bounds write in the host heap memory and a potential denial of service (DoS) for the QEMU process.
Reference
CVSS
Base: 6.7
Impact: 4.7
Exploitability:1.5
Pristup
VektorSloženostAutentikacija
LOCAL LOW HIGH
Impact
PovjerljivostCjelovitostDostupnost
NONE LOW HIGH
CVSS vektor CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:H
Zadnje važnije ažuriranje 12-06-2026 - 16:06
Objavljeno 12-06-2026 - 10:16