CVE-2026-97922

The Linux kernel contains a memory leak vulnerability in the tracing subsystem. Specifically, using the same variable three or more times in a single hist trigger causes the variable reference and its associated strings to leak when the trigger is removed. The root cause is that while repeated re...

Linux Distros Unpatched Vulnerability : CVE-2026-97923

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - tracing: Free histogram the var ref when its initialization fails createvarref allocates a VARREF histfield and then calls initvarref to fill it in. When that...

CVE-2022-49410

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix potential double free in createvarref In createvarref, initvarref is called to initialize the fields of variable reffield, which is allocated in the previous function call to createhistfield. Function initvarref...