CVE-2026-80186 is listed by USN-8908-2: BlueZ regression.

Code

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Timeline

Detection, updates, and resolution for this record.

1. Oct 13, 2026 · Ubuntu Security Notices

   Detected

   USN-8908-1 fixed vulnerabilities in BlueZ. Unfortunately, that update introduced a regression in the A2DP profile: cached remote stream endpoints were no longer loaded at startup, which could cause Bluetooth audio devices to fail to reconnect automatically or to fall back to low-quality audio profiles. This update fixes the problem. We apologize for the inconvenience. Original advisory details: Mi

Sources

• Ubuntu Security NoticesVendor advisoryCVE-2026-80186

  USN-8908-1 fixed vulnerabilities in BlueZ. Unfortunately, that update introduced a regression in the A2DP profile: cached remote stream endpoints were no longer loaded at startup, which could cause Bluetooth audio devices to fail to reconnect automatically or to fall back to low-

  ubuntu.com