mptcp: pm: ADD_ADDR rtx: free sk if last
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
AI Analysis
Technical Summary
This vulnerability concerns the mptcp ADD_ADDR retransmission mechanism, where freeing the socket if it is the last one may lead to a security issue. The description and technical details are minimal, with no explicit explanation of the impact or exploitation method. The affected products include Microsoft and Azure Linux 3.0. No CVSS score or patch information is available from the vendor advisory or other sources.
Potential Impact
Due to the lack of detailed information, the exact impact of this vulnerability cannot be determined. There are no known exploits in the wild, and no specific impact scenarios are described. The vulnerability may affect the stability or security of the mptcp implementation in the listed products, but this is not explicitly confirmed.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or workaround information is provided at this time.
mptcp: pm: ADD_ADDR rtx: free sk if last
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 concerns the mptcp ADD_ADDR retransmission mechanism, where freeing the socket if it is the last one may lead to a security issue. The description and technical details are minimal, with no explicit explanation of the impact or exploitation method. The affected products include Microsoft and Azure Linux 3.0. No CVSS score or patch information is available from the vendor advisory or other sources.
Potential Impact
Due to the lack of detailed information, the exact impact of this vulnerability cannot be determined. There are no known exploits in the wild, and no specific impact scenarios are described. The vulnerability may affect the stability or security of the mptcp implementation in the listed products, but this is not explicitly confirmed.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or workaround information is provided at this time.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_vex
- Csaf Version
- 2.0
- Publisher
- Microsoft Security Response Center
- Advisory Id
- msrc_CVE-2026-46170
- Cve Count
- 1
- Additional Cves
- []
- Cvss Version
- null
Threat ID: 6a19fecee29bf47b500fe37a
Added to database: 5/29/2026, 9:02:06 PM
Last enriched: 5/29/2026, 9:13:09 PM
Last updated: 5/31/2026, 5:00:48 AM
Views: 4
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