Security Advisory

CVE-2026-82017

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-08-28 21:09:01
Last updated 2026-08-31 18:46:42
Assigner VulnCheck
CVSS score 8.6
State PUBLISHED

Description

IGEL OS 12 before 12.7.6 and IGEL OS 11 before 11.11.150 contain a boot registry parameter injection vulnerability that allows attackers with physical access to execute arbitrary Linux loader parameters by writing to an unencrypted and unsigned configuration area read by the signed bootloader. Attackers can inject malicious kernel command line parameters that execute with boot environment privileges without triggering TPM PCR measurement failures, as the attack does not modify the measured boot code.