CVE-2026-82017

IGEL OS 12 / 11 Boot Registry Parameter Injection via Unsigned Configuration Area

Published Aug 28, 2026 CVSS 4.0 · 8.6 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:o:igel:igel_os:*:*:*:*:*:*:*:*
Type Values Removed Values Added
First Time appeared Igel
Igel igel Os
Vendors & Products Igel
Igel igel Os
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title IGEL OS 12 / 11 Boot Registry Parameter Injection via Unsigned Configuration Area
Weaknesses CWE-345
References
Metrics cvssV3_1

{'score': 7.6, 'vector': 'CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.6, 'vector': 'CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Oct 1, 2026, 3:21 PM
Reserved
Aug 27, 2026, 9:39 PM
Status
Awaiting Analysis
Published
Aug 28, 2026, 10:16 PM
Modified
Sep 24, 2026, 8:44 PM