CVE Daily

CVE-2023-21402

In MMU_UnmapPages of mmu_common.c, there is a possible out of bounds read due to...

Critical CVSS 9.8

Overview

In MMU_UnmapPages of mmu_common.c, there is a possible out of bounds read due to improper input validation. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation.

CWE: N/A Published: 2023-12-04T23:15:23.027
Risk analysis

This vulnerability is rated 🔴 CRITICAL.

  • CVSS: 9.8 (CRITICAL)
  • Detected tags: none (tag impact: LOW)

Recommended actions:

  • Prioritize remediation based on business criticality and exposure.
  • Limit exposure and increase monitoring until fixed.

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