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...

EUVD-2026-115276

In the Linux kernel, the following vulnerability has been resolved: tracing: Unregister field variable histograms when the command fails An action that names a field on another event needs that field as a variable, so createfieldvarhist registers a second hist trigger on that event to provide it,...

EUVD-2026-115277

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 tracing: Save the event file instead of the compatible histogram

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-2026-99234

The Linux kernel contains a vulnerability in the tracing subsystem where field variable histograms may remain active if a command fails during processing. Specifically, if create_actions() returns an error, event_hist_trigger_parse() jumps to out_free, which calls destroy_field_var_hists() but fa...

CVE-2026-99235: Linux: In the Linux kernel, the following vulnerability has been resolved: tracing: Save the event file instead of the…

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-2026-99234: Linux: In the Linux kernel, the following vulnerability has been resolved: tracing: Unregister field variable histograms when…

In the Linux kernel, the following vulnerability has been resolved: tracing: Unregister field variable histograms when the command fails An action that names a field on another event needs that field as a variable, so createfieldvarhist registers a second hist trigger on that event to provide it,...