SB2025101124 - openEuler 22.03 LTS SP3 update for edk2 



SB2025101124 - openEuler 22.03 LTS SP3 update for edk2

Published: October 11, 2025

Security Bulletin ID SB2025101124
Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Adjecent network
Highest impact Code execution

Breakdown by Severity

Medium 50% Low 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Integer overflow (CVE-ID: CVE-2024-38805)

The vulnerability allows a remote user to perform a denial of service (DoS) attack.

The vulnerability exists due to integer overflow within the iSCSI initiator. A remote user can send specially crafted data to the system, trigger an integer overflow and perform a denial of service (DoS) attack.


2) Uncaught exception (CVE-ID: CVE-2025-3770)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to unsafe handling of IDT register on SMM entry. A local user can trigger unexpected exceptions can execute arbitrary code with System Management Mode (SMM) privileges.


Remediation

Install update from vendor's website.