CVE-2025-40021

NONE EPSS 8.6%
Published Oct 24, 20258mo ago · Modified Jun 17, 20262w ago
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Published Oct 24, 2025 8mo ago
Last Modified Jun 17, 2026 2w ago

Description

In the Linux kernel, the following vulnerability has been resolved: tracing: dynevent: Add a missing lockdown check on dynevent Since dynamic_events interface on tracefs is compatible with kprobe_events and uprobe_events, it should also check the lockdown status and reject if it is set.

Threat Intelligence

EPSS Exploit Probability
8.6% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

References 7

  • git.kernel.org https://git.kernel.org/stable/c/07b1f63b5f86765793fab44d3d4c2be681cddafb
  • git.kernel.org https://git.kernel.org/stable/c/0d41604d2d53c1abe27fefb54b37a8f6642a4d74
  • git.kernel.org https://git.kernel.org/stable/c/3887f3814c0e770e6b73567fe0f83a2c01a6470c
  • git.kernel.org https://git.kernel.org/stable/c/456c32e3c4316654f95f9d49c12cbecfb77d5660
  • git.kernel.org https://git.kernel.org/stable/c/573b1e39edfcb7b4eecde0f1664455a1f4462eee
  • git.kernel.org https://git.kernel.org/stable/c/b47c4e06687a5a7b6c6ef4bd303fcfe4430b26bb
  • git.kernel.org https://git.kernel.org/stable/c/f3ac1f4eaba58e57943efa3e8b8d71fa7aab0abf

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.