CVE-2026-99235

In the Linux kernel, the following vulnerability has been resolved: tracing: Save the event file instead of the compatible histogram createfieldvarhist creates a histogram on the matched event to supply a field variable, and records it on the target so it can be torn down later: histdata =...

CVE-2026-99235

A slab-use-after-free vulnerability exists in the Linux kernel tracing subsystem. The issue stems from the create_field_var_hist() function, which incorrectly saves a pointer to an existing histogram (via find_compatible_hist()) rather than the newly created one. Because find_compatible_hist() ma...