Critical 9.8Published Sep 11, 2026

CVE-2026-89613ntfs: reject invalid empty mapping pairs

Updated under an hour ago (Oct 26, 2026, 4:10 PM ET)

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No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

In the Linux kernel, the following vulnerability has been resolved: ntfs: reject invalid empty mapping pairs Reject an attribute with empty mapping pairs if it has inconsistent highest VCN and size.

CVSS: 9.8 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Received
Record last updated: Oct 19, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from 11ccc9107dc460de28af90fac1f42404d9802735 before b0cc6dbc655e037251874b3e0dd1a760dcf29007; from 11ccc9107dc460de28af90fac1f42404d9802735 before 766062a82e1ce4087c7dc077224144dfd34b3661	CNA record

References

References

https://git.kernel.org/stable/c/b0cc6dbc655e037251874b3e0dd1a760dcf29007
https://git.kernel.org/stable/c/766062a82e1ce4087c7dc077224144dfd34b3661

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.