CVE-2025-40021
tracing: dynevent: Add a missing lockdown check on dynevent
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
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.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
5.4
References 7
git.kernel.org
- stable/c/f3ac1f4eaba58e57943efa3e8b8d71fa7aab0abf
- stable/c/0d41604d2d53c1abe27fefb54b37a8f6642a4d74
- stable/c/07b1f63b5f86765793fab44d3d4c2be681cddafb
- stable/c/3887f3814c0e770e6b73567fe0f83a2c01a6470c
- stable/c/573b1e39edfcb7b4eecde0f1664455a1f4462eee
- stable/c/b47c4e06687a5a7b6c6ef4bd303fcfe4430b26bb
- stable/c/456c32e3c4316654f95f9d49c12cbecfb77d5660