CVE-2023-7356

8.8 HIGH 0.3% exploit odds No fix listed Other OS & kernel

What it is

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: Copy BASE if service data matches EIR_BAA_SERVICE_UUID Copy the content of a Periodic Advertisement Report to BASE only if the service UUID is Basic Audio Announcement Service UUID.

At a glance

Exploitability: Can be exploited from the same network segment without logging in. High risk of data exposure, data tampering, service disruption.
Exploit odds: 0.3% chance of exploitation in the next 30 days (EPSS).
Fix: No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

2026-10-21 14:57 UTC ReservedThe CVE id was reserved by its CNA
2026-10-21 15:17 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-10-26 07:17 UTC Last updatedMost recent change to the record

Details

Published: 2026-10-21 15:17 UTC
Last modified: 2026-10-26 07:17 UTC
Exploit probability: 0.3% · EPSS, next 30 days
Record status: Received

Attack profile CVSS 3.1 · 8.8

Attack vector: Adjacent network
Complexity: Low
Privileges needed: None
User interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: High

Raw vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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References

NVD record · CVE.org record