spi: topcliff-pch: fix use-after-free on unbind
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
AI Analysis
Technical Summary
This vulnerability (CVE-2026-46301) involves a use-after-free condition occurring during the unbind operation in the spi: topcliff-pch component. Use-after-free vulnerabilities can lead to memory corruption, potentially causing crashes or arbitrary code execution. The advisory is from the Microsoft Security Response Center, but no further technical details, CVSS score, or patch information are provided in the source data.
Potential Impact
The impact of this vulnerability could include memory corruption due to use-after-free, which may allow an attacker to cause a denial of service or potentially execute arbitrary code. However, no confirmed exploitation in the wild is reported, and no specific impact scenarios are detailed in the provided information.
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.
spi: topcliff-pch: fix use-after-free on unbind
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
This vulnerability (CVE-2026-46301) involves a use-after-free condition occurring during the unbind operation in the spi: topcliff-pch component. Use-after-free vulnerabilities can lead to memory corruption, potentially causing crashes or arbitrary code execution. The advisory is from the Microsoft Security Response Center, but no further technical details, CVSS score, or patch information are provided in the source data.
Potential Impact
The impact of this vulnerability could include memory corruption due to use-after-free, which may allow an attacker to cause a denial of service or potentially execute arbitrary code. However, no confirmed exploitation in the wild is reported, and no specific impact scenarios are detailed in the provided information.
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-2026-46301
- Cve Count
- 1
- Additional Cves
- []
- Cvss Version
- null
Threat ID: 6a294e438dd33fbd853b9ce6
Added to database: 6/10/2026, 11:45:07 AM
Last enriched: 6/10/2026, 12:06:48 PM
Last updated: 6/10/2026, 2:57:13 PM
Views: 5
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