CVE-2026-97932: Linux

Описание

Оригинално описание

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.

Засегнати продукти

• Linux Linux: e091351b38818ef620d27f44f4bfd625f13afbff преди 67fb91a7f7bb1d958cf9cc249c912bca9b2fc821; e091351b38818ef620d27f44f4bfd625f13afbff преди bcfe2816e6ec46c3f4c58aa4264476665ddb3f69; 159fdc3e01dca5fdbc412fcd8b239895733a270d; 7.1.6 преди 7.2
• Linux Linux: 7.2; преди 7.2; 7.2.7 до 7.2.*; от 7.3 нататък

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99265
• CVE-2026-99261
• CVE-2026-99260

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-97932
• https://nvd.nist.gov/vuln/detail/CVE-2026-97932
• https://git.kernel.org/stable/c/67fb91a7f7bb1d958cf9cc249c912bca9b2fc821
• https://git.kernel.org/stable/c/bcfe2816e6ec46c3f4c58aa4264476665ddb3f69