ntfs3: fix integer overflow in run_unpack() volume boundary check
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
AI Analysis
Technical Summary
The vulnerability identified as CVE-2026-46062 involves an integer overflow in the run_unpack() function of the ntfs3 driver, which is responsible for volume boundary checks. This could lead to incorrect processing of volume data, potentially causing stability or security issues in affected systems running Microsoft or Azure Linux 3.0. The advisory lacks detailed technical data, CVSS scoring, or explicit patch information. No known exploitation has been reported.
Potential Impact
The integer overflow in the volume boundary check may allow an attacker to cause unexpected behavior in the ntfs3 driver, possibly leading to data corruption or denial of service. However, without detailed exploitation information or confirmed exploits, the exact impact remains unclear.
Mitigation Recommendations
Patch status is not yet confirmed — check the Microsoft Security Response Center advisory for current remediation guidance. Until official fixes are released, monitor vendor communications for updates. No specific mitigations are provided in the advisory.
ntfs3: fix integer overflow in run_unpack() volume boundary check
Description
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability identified as CVE-2026-46062 involves an integer overflow in the run_unpack() function of the ntfs3 driver, which is responsible for volume boundary checks. This could lead to incorrect processing of volume data, potentially causing stability or security issues in affected systems running Microsoft or Azure Linux 3.0. The advisory lacks detailed technical data, CVSS scoring, or explicit patch information. No known exploitation has been reported.
Potential Impact
The integer overflow in the volume boundary check may allow an attacker to cause unexpected behavior in the ntfs3 driver, possibly leading to data corruption or denial of service. However, without detailed exploitation information or confirmed exploits, the exact impact remains unclear.
Mitigation Recommendations
Patch status is not yet confirmed — check the Microsoft Security Response Center advisory for current remediation guidance. Until official fixes are released, monitor vendor communications for updates. No specific mitigations are provided in the advisory.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_vex
- Csaf Version
- 2.0
- Publisher
- Microsoft Security Response Center
- Advisory Id
- msrc_CVE-2026-46062
- Cve Count
- 1
- Additional Cves
- []
- Cvss Version
- null
Threat ID: 6a18ab98e29bf47b502897a7
Added to database: 05/28/2026, 20:54:48 UTC
Last enriched: 05/28/2026, 21:15:52 UTC
Last updated: 07/31/2026, 19:22:59 UTC
Views: 61
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