CVE Catalog

CVE-2026-72207

CriticalCVSS 9.8
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.19%

9th percentile - higher than 9% of all known CVEs

Summary

In the Linux kernel, the NTFS filesystem no longer converts zero-length $DATA attributes to non-resident. Previously, when a resident attribute could not be grown in place, other resident attributes were converted to non-resident, but now zero-length $DATA attributes are skipped because fsck treats such non-resident attributes as corruption.

Risk Assessment

Previous behavior could lead to corrupted file structures, potentially causing data integrity issues.

Recommendation

Update the kernel to a version containing this fix.

Original NVD description (English source)

In the Linux kernel, the following vulnerability has been resolved: ntfs: not change 0-byte $DATA attribute to non-resident When ntfs_resident_attr_resize() cannot grow a resident attribute in place, it retries after converting other resident attributes to non-resident to free space in the MFT recrord. Do not select zero-length resident $DATA attributes for this conversion. fsck treats 0-byte non-resident $DATA attribute as corruptions.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS