Skip to content
CVE PROGRAM SOURCE RECORD7.8 High

CVE-2026-63793

ntfs: serialize volume label accesses

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 9c87959601e80b39a45250e362e6ddfec17cb0fa to < acd744019460bad22e43d4569a502f9c88d331aeaffected
  • 9c87959601e80b39a45250e362e6ddfec17cb0fa to < e9e50ce4f13dc721014af622613409455c734942affected

Linux Linux

Default version status: affected

  • 7.1affected
  • 0 to < 7.1unaffected
  • 7.1.3 to ≤ 7.1.*unaffected
  • 7.2 to ≤ *unaffected

References