CVE-2026-97932

In the Linux kernel, the following vulnerability has been resolved: tracing: Don't dereference trace_event_file in deferred trigger free The enable_event trigger defers trace_event_put_ref() to the trigger free kthread, but the trace_event_file can already be freed when the instance is removed. Keep the trace_event_call directly in enable_trigger_data so the deferred free does not access the freed trace_event_file.

Package Linux Kernel
Published 2026-09-25
Last modified 2026-09-25
Patch available
Yes

Affected versions

Linux kernel versions 7.1.6, 7.2 and later are affected. Fixed in 7.2.7, 7.3-rc3 and their respective stable series.

Affected from
≥ 7.1.6 ≥ 7.2
Fixed in
✓ 7.2.7 7.2.x ✓ 7.3-rc3

Frequently asked questions

  • What is CVE-2026-97932?

    CVE-2026-97932 is a unscored severity Linux kernel vulnerability . It affects Linux kernel versions from 7.1.6 onward and has been patched in 7.2.7 and 7.3-rc3. CVE-2026-97932 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

  • Is there a patch available for CVE-2026-97932?

    Yes. CVE-2026-97932 has been patched. Fixed versions include 7.2.7 and 7.3-rc3. If you are running Linux kernel 7.1.6 or later up to the fix versions, apply the relevant patch for your kernel branch.

  • Is CVE-2026-97932 actively exploited?

    No. CVE-2026-97932 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.