net/mlx5e: Fix "scheduling while atomic" in IPsec MAC address query
CVE-2026-43199 is a vulnerability related to the net/mlx5e driver component in Microsoft software, specifically addressing a "scheduling while atomic" issue in the IPsec MAC address query functionality. The affected version explicitly identified is version 3.0. No CVSS score is provided for this vulnerability. There are no known exploits in the wild at this time. No patch or remediation details are available from the provided data.
AI Analysis
Technical Summary
This vulnerability concerns a scheduling issue while in an atomic context within the IPsec MAC address query handling in the net/mlx5e driver of Microsoft software. The problem is identified in version 3.0 of the product. The description and details are limited, with no CVSS score or exploit information available. The vendor advisory does not provide patch or mitigation information.
Potential Impact
The impact specifics are not detailed in the available information. The issue involves improper scheduling in an atomic context, which could potentially lead to system instability or unexpected behavior in IPsec MAC address queries. No known exploits have been reported, so the practical impact remains unclear.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no patch or workaround information is provided, monitoring the official Microsoft Security Response Center advisory for updates is recommended.
net/mlx5e: Fix "scheduling while atomic" in IPsec MAC address query
Description
CVE-2026-43199 is a vulnerability related to the net/mlx5e driver component in Microsoft software, specifically addressing a "scheduling while atomic" issue in the IPsec MAC address query functionality. The affected version explicitly identified is version 3.0. No CVSS score is provided for this vulnerability. There are no known exploits in the wild at this time. No patch or remediation details are available from the provided data.
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability concerns a scheduling issue while in an atomic context within the IPsec MAC address query handling in the net/mlx5e driver of Microsoft software. The problem is identified in version 3.0 of the product. The description and details are limited, with no CVSS score or exploit information available. The vendor advisory does not provide patch or mitigation information.
Potential Impact
The impact specifics are not detailed in the available information. The issue involves improper scheduling in an atomic context, which could potentially lead to system instability or unexpected behavior in IPsec MAC address queries. No known exploits have been reported, so the practical impact remains unclear.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no patch or workaround information is provided, monitoring the official Microsoft Security Response Center advisory for updates is recommended.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_vex
- Csaf Version
- 2.0
- Publisher
- Microsoft Security Response Center
- Advisory Id
- msrc_CVE-2026-43199
- Cve Count
- 1
- Additional Cves
- []
- Cvss Version
- null
Threat ID: 6a42ed8a27e9c797199609fa
Added to database: 06/29/2026, 22:11:22 UTC
Last enriched: 06/29/2026, 22:52:03 UTC
Last updated: 07/31/2026, 19:24:50 UTC
Views: 9
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