Linux Distros Unpatched Vulnerability : CVE-2025-37878

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - perf/core: Fix WARNON!ctx in freeevent for partial init Move the getctxchildctx call and the childevent-ctx assignment to occur immediately after the child even...

UBUNTU-CVE-2025-37878

In the Linux kernel, the following vulnerability has been resolved: perf/core: Fix WARNON!ctx in freeevent for partial init Move the getctxchildctx call and the childevent-ctx assignment to occur immediately after the child event is allocated. Ensure that childevent-ctx is non-NULL before any...

CVE-2025-37878

CVE-2025-37878 (Linux kernel) : The vulnerability arises in perf/core during partial initialization of a child event. The fix defers the refcount update and the assignment of child_event->ctx until after child_event->pmu_ctx is set and immediately after the initial validation, ensuring chil...