CVE-2026-99237

In the Linux kernel, the following vulnerability has been resolved: tracing: Hold tracetypeslock when resetting last boot data from readers updatelastdataifempty is called from tracingopen with OTRUNC, tracingreadpipe and tracingbuffersread without tracetypeslock. Two readers can both pass the...

CVE-2026-99237

In the Linux kernel, the following vulnerability has been resolved: tracing: Hold tracetypeslock when resetting last boot data from readers updatelastdataifempty is called from tracingopen with OTRUNC, tracingreadpipe and tracingbuffersread without tracetypeslock. Two readers can both pass the...

EUVD-2026-115279

In the Linux kernel, the following vulnerability has been resolved: tracing: Hold tracetypeslock when resetting last boot data from readers updatelastdataifempty is called from tracingopen with OTRUNC, tracingreadpipe and tracingbuffersread without tracetypeslock. Two readers can both pass the...

CVE-2026-99237

The Linux kernel is affected by a vulnerability in its tracing subsystem. Specifically, the function update_last_data_if_empty() is called by tracing_open() (with O_TRUNC), tracing_read_pipe(), and tracing_buffers_read() without acquiring the trace_types_lock . This lack of locking allows two rea...

CVE-2026-99237 tracing: Hold trace_types_lock when resetting last boot data from readers

In the Linux kernel, the following vulnerability has been resolved: tracing: Hold tracetypeslock when resetting last boot data from readers updatelastdataifempty is called from tracingopen with OTRUNC, tracingreadpipe and tracingbuffersread without tracetypeslock. Two readers can both pass the...

CVE-2026-99237 tracing: Hold trace_types_lock when resetting last boot data from readers

In the Linux kernel, the following vulnerability has been resolved: tracing: Hold tracetypeslock when resetting last boot data from readers updatelastdataifempty is called from tracingopen with OTRUNC, tracingreadpipe and tracingbuffersread without tracetypeslock. Two readers can both pass the...