Security Advisory

CVE-2025-68283

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-12-16 15:06:05
Last updated 2026-05-11 21:50:09
Assigner Linux
State PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: libceph: replace BUG_ON with bounds check for map->max_osd OSD indexes come from untrusted network packets. Boundary checks are added to validate these against map->max_osd. [ idryomov: drop BUG_ON in ceph_get_primary_affinity(), minor cosmetic edits ]