netfilter: nft_tunnel: fix use-after-free on object destroy
CVE-2026-53212 is a use-after-free vulnerability in the netfilter nft_tunnel component of Microsoft software version 3.0. The vulnerability involves improper handling of object destruction, which may lead to memory corruption. No CVSS score or detailed impact information is provided. No known exploits or patch information are currently available.
AI Analysis
Technical Summary
This vulnerability, identified as CVE-2026-53212, affects Microsoft software version 3.0 and involves a use-after-free condition in the netfilter nft_tunnel module when objects are destroyed. The issue could potentially cause memory corruption or instability. The vendor has not provided a CVSS score or detailed technical impact analysis. There is no information on available patches or mitigations at this time.
Potential Impact
The vulnerability may allow memory corruption due to use-after-free on object destruction in the affected component. Specific impacts such as code execution or denial of service are not detailed in the provided information. 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-provided mitigation or fix information is available in the provided data.
netfilter: nft_tunnel: fix use-after-free on object destroy
Description
CVE-2026-53212 is a use-after-free vulnerability in the netfilter nft_tunnel component of Microsoft software version 3.0. The vulnerability involves improper handling of object destruction, which may lead to memory corruption. No CVSS score or detailed impact information is provided. No known exploits or patch information are currently available.
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability, identified as CVE-2026-53212, affects Microsoft software version 3.0 and involves a use-after-free condition in the netfilter nft_tunnel module when objects are destroyed. The issue could potentially cause memory corruption or instability. The vendor has not provided a CVSS score or detailed technical impact analysis. There is no information on available patches or mitigations at this time.
Potential Impact
The vulnerability may allow memory corruption due to use-after-free on object destruction in the affected component. Specific impacts such as code execution or denial of service are not detailed in the provided information. 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-provided mitigation or fix information is available in the provided 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-2026-53212
- Cve Count
- 1
- Additional Cves
- []
- Cvss Version
- null
Threat ID: 6a42ed8527e9c79719953bfd
Added to database: 06/29/2026, 22:11:17 UTC
Last enriched: 06/29/2026, 22:47:02 UTC
Last updated: 07/31/2026, 19:24:49 UTC
Views: 6
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