CVE-2026-63793

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.

References

• https://git.kernel.org/stable/c/acd744019460bad22e43d4569a502f9c88d331ae
• https://git.kernel.org/stable/c/e9e50ce4f13dc721014af622613409455c734942