CVE-2026-89613
CRITICALCVSS 9.8/10EPSS 0.20%
Last modified
CVE-2026-89613 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 0.20% chance of exploitation in the next 30 days.
Description
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.
Metrics
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 11ccc9107dc460de28af90fac1f42404d9802735, < b0cc6dbc655e037251874b3e0dd1a760dcf29007; >= 11ccc9107dc460de28af90fac1f42404d9802735, < 766062a82e1ce4087c7dc077224144dfd34b3661 |
| Linux | Linux | 7.1 |
References
Timeline
- Published
- Last Modified
- Status
- Received
Frequently Asked Questions
What is CVE-2026-89613?
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.
How severe is CVE-2026-89613?
CVE-2026-89613 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.20% probability of exploitation in the next 30 days.
How do I fix CVE-2026-89613?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2026-89613?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST