usb: ulpi: fix memory leak on ulpi_register() error paths
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 a memory leak in the ULPI USB driver within Microsoft products, specifically triggered on error paths during the ulpi_register() function. The leak results from failure to free allocated memory when registration errors occur. Affected versions include Microsoft and Azure Linux 3.0. No further technical details, CVSS score, or exploitation information is available from the source data.
Potential Impact
The memory leak could lead to increased memory consumption on affected systems, potentially degrading system performance or stability over time. There is no information indicating direct exploitation or escalation of privileges. No known exploits are reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the Microsoft Security Response Center advisory for current remediation guidance. No vendor advisory or patch links are provided in the current data. Until official fixes are available, monitor vendor channels for updates.
usb: ulpi: fix memory leak on ulpi_register() error paths
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 a memory leak in the ULPI USB driver within Microsoft products, specifically triggered on error paths during the ulpi_register() function. The leak results from failure to free allocated memory when registration errors occur. Affected versions include Microsoft and Azure Linux 3.0. No further technical details, CVSS score, or exploitation information is available from the source data.
Potential Impact
The memory leak could lead to increased memory consumption on affected systems, potentially degrading system performance or stability over time. There is no information indicating direct exploitation or escalation of privileges. No known exploits are reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the Microsoft Security Response Center advisory for current remediation guidance. No vendor advisory or patch links are provided in the current data. Until official fixes are available, monitor vendor channels for updates.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_vex
- Csaf Version
- 2.0
- Publisher
- Microsoft Security Response Center
- Advisory Id
- msrc_CVE-2026-46109
- Cve Count
- 1
- Additional Cves
- []
- Cvss Version
- null
Threat ID: 6a19fedce29bf47b500fe62e
Added to database: 5/29/2026, 9:02:20 PM
Last enriched: 5/29/2026, 9:17:14 PM
Last updated: 5/31/2026, 4:56:27 AM
Views: 7
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.