CVE-2026-63793
ntfs: serialize volume label accesses
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Jul 19, 2026 |
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Affected Versions
Linux / Linux
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < acd744019460bad22e43d4569a502f9c88d331ae 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < e9e50ce4f13dc721014af622613409455c734942 0 < 7.1.3
Linux / Linux
All versions affected