CVE-2022-36648

2023-08-2200:00:00

mitre

www.cve.org

hardware emulation

of_dpa_cmd_add_l2_flood

qemu

remote attackers

crash

host qemu

execute code

guest os

disputed vulnerability

third parties

AI Score

9.8

Confidence

High

EPSS

0.005

Percentile

75.5%

JSON

The hardware emulation in the of_dpa_cmd_add_l2_flood of rocker device model in QEMU, as used in 7.0.0 and earlier, allows remote attackers to crash the host qemu and potentially execute code on the host via execute a malformed program in the guest OS. Note: This has been disputed by multiple third parties as not a valid vulnerability due to the rocker device not falling within the virtualization use case.