hfsplus: fix uninit-value by validating catalog record size
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
AI Analysis
Technical Summary
This vulnerability involves an uninitialized value flaw in the hfsplus filesystem driver caused by insufficient validation of the catalog record size. It affects Microsoft products including Azure Linux 3.0. The vulnerability was identified and published by the Microsoft Security Response Center. No CVSS score or detailed impact information is provided, and no patch or mitigation details are currently available.
Potential Impact
The impact is not explicitly described in the provided data. The vulnerability relates to uninitialized value usage which can lead to unpredictable behavior or potential security risks, but no confirmed exploitation or specific impact scenarios are documented.
Mitigation Recommendations
Patch status is not yet confirmed — check the Microsoft Security Response Center advisory for current remediation guidance. No official fix or workaround information is provided in the available data.
hfsplus: fix uninit-value by validating catalog record size
Description
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves an uninitialized value flaw in the hfsplus filesystem driver caused by insufficient validation of the catalog record size. It affects Microsoft products including Azure Linux 3.0. The vulnerability was identified and published by the Microsoft Security Response Center. No CVSS score or detailed impact information is provided, and no patch or mitigation details are currently available.
Potential Impact
The impact is not explicitly described in the provided data. The vulnerability relates to uninitialized value usage which can lead to unpredictable behavior or potential security risks, but no confirmed exploitation or specific impact scenarios are documented.
Mitigation Recommendations
Patch status is not yet confirmed — check the Microsoft Security Response Center advisory for current remediation guidance. No official fix or workaround information is provided in the available data.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_vex
- Csaf Version
- 2.0
- Publisher
- Microsoft Security Response Center
- Advisory Id
- msrc_CVE-2026-46169
- Cve Count
- 1
- Additional Cves
- []
- Cvss Version
- null
Threat ID: 6a19fec3e29bf47b500fe064
Added to database: 5/29/2026, 9:01:55 PM
Last enriched: 5/29/2026, 9:09:44 PM
Last updated: 5/31/2026, 4:54:49 AM
Views: 2
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