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CVE-2026-46243 CIFSwitch:CIFS Upcall Privilege Escalation (LPE) 安全漏洞

Solution In Progress - Updated -

Issue

一个称为 CIFSwitch 的本地权限升级安全漏洞已被公开披露，它会影响 Linux 内核 CIFS/SMB 客户端与 cifs-utils 的交互。

Environment

  • Red Hat Enterprise Linux
  • cifs, cifs-utils

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