CVE-2026-89502

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description An issue exists in the ring-buffer component where cpu buffer::free page is allocated using subbuf order when sub-buffers use an order greater than 0. This requires the use of the correct order for cpu buffer::free page to ensure proper memory management.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.