VULNERABILITY INTELLIGENCE
CVE-2026-63793
CVSS score7.8 HIGH
EPSS probability0.17%
CISA KEVNot currently listed
Published2026-07-19
Last modified2026-08-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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.
Weakness classification
- nvd@nist.gov: CWE-416