Security Advisory

CVE-2026-63793

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-19 12:02:02
Last updated 2026-07-20 13:40:05
Assigner Linux
CVSS score 7.8
State PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: ntfs: serialize volume label accesses Protect vol->volume_label with a mutex and snaphost the label before copy_to_user. This prevent a use-after-free when FS_IOC_SETFSLABEL replaces the vol->volume_label and FS_IOC_GETTSLABEL reads it concurrently.