Unrated severityNVD Advisory· Published Sep 25, 2026· Updated Oct 19, 2026
CVE-2026-97932
CVE-2026-97932
Description
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.
Affected products
3- osv-coords2 versions
>= 7.2.0, < 7.2.7+ 1 more
- (no CPE)range: >= 7.2.0, < 7.2.7
- (no CPE)range: < 7.2.9-1.1
Patches
Vulnerability mechanics
References
2News mentions
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