CRITICAL 9.1 Microsoft
CVE-2026-23395
Bluetooth: L2CAP: Fix accepting multiple L2CAP_ECRED_CONN_REQ
Microsoft Security Update 2026-Mar: Bluetooth: L2CAP: Fix accepting multiple L2CAP_ECRED_CONN_REQ
Affected Products
- azl3 kernel 6.6.126.1-1 on Azure Linux 3.0
- cbl2 kernel 5.15.202.1-1 on CBL Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23395
- https://nvd.nist.gov/vuln/detail/CVE-2026-23395
This critical severity vulnerability with a CVSS score of 9.1 was published on 2026-03-10 via Microsoft. Affected: azl3 kernel 6.6.126.1-1 on Azure Linux 3.0, cbl2 kernel 5.15.202.1-1 on CBL Mariner 2.0.
Risk Timeline
CVE Disclosed2026-03-10 · 198 days ago
Remediation Resources
Official Advisory
msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23395NVD / MITRE
nvd.nist.gov/vuln/detail/CVE-2026-23395Related Vulnerabilities
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