vulnti.work

An issue was discovered in UsbCoreDxe in Insyde InsydeH2O with kernel 5.5 before 05.51.45, 5.4 before 05.43.45, 5.3 before 05.35.45, 5.2 before 05.26.45, 5.1 before 05.16.45, and 5.0 before 05.08.45.…

高危 CVSS 8.2
CVECVE-2021-43323
首次发现2026-08-11 14:15 UTC
披露时间2022-02-03 02:15 UTC
最后更新2026-08-11 14:15 UTC
通道状态auto

摘要

An issue was discovered in UsbCoreDxe in Insyde InsydeH2O with kernel 5.5 before 05.51.45, 5.4 before 05.43.45, 5.3 before 05.35.45, 5.2 before 05.26.45, 5.1 before 05.16.45, and 5.0 before 05.08.45. An SMM callout vulnerability allows an attacker to hijack execution flow of code running in System Management Mode. Exploiting this issue could lead to escalating privileges to SMM.

中文摘要建设中,暂以英文摘要呈现(DR-003 v2)。

深度研判

该漏洞尚未生成深度研判报告(DR-003 v2 AI pipeline 建设中)。

受影响产品

  • :
  • :
  • :
  • :
  • :
  • :

数据来源

  • NVD DATABASE

原始链接

时间线

  1. nvd_ingest NVD