High severity7.8NVD Advisory· Published Jul 19, 2026· Updated Aug 17, 2026
CVE-2026-63793
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.
Affected products
4- osv-coords2 versions
>= 7.1.0, < 7.1.3+ 1 more
- (no CPE)range: >= 7.1.0, < 7.1.3
- (no CPE)range: < 7.1.4-1.1
Patches
Vulnerability mechanics
References
2News mentions
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