CVE-2025-47827—IGEL OS Use of a Key Past its Expiration Date Vulnerability

漏洞名称

IGEL OS Use of a Key Past its Expiration Date Vulnerability

描述

IGEL OS contains a use of a key past its expiration date vulnerability that allows for Secure Boot bypass. The igel-flash-driver module improperly verifies a cryptographic signature. Ultimately, a crafted root filesystem can be mounted from an unverified SquashFS image.

已知用于勒索软件活动吗？

勒索软件状态：

Unknown

采集行动

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

其他说明

• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2025-47827
• https://nvd.nist.gov/vuln/detail/CVE-2025-47827

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相关 CWE

• CWE-324