Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-011267)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011267 advisory. In the Linux kernel, the following vulnerability has been resolved: ocfs2: clear extent cache after moving/defragmenting extents The extent map cache can become stal...

CVE-2025-40233

CVE-2025-40233 : In the Linux kernel, the OCFS2 filesystem could see stale extent flags after moving/defragmenting extents, triggering a local kernel BUG_ON in ocfs2_refcount_cal_cow_clusters. The issue arises when a reflinked extent is created via copy_file_range, and FITRIM moves extents, causi...