CVE-2023-7356

High

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.

Package Linux Kernel
Published 2026-10-21
Last modified 2026-10-24
CVSS version 3.1
Patch available
Yes

CVSS 3.1 score

8.8

out of 10
High
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Vector string
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected versions

Fixed in 6.1.178, 6.6.145, 6.7 and their respective stable series.

Fixed in
✓ 6.1.178 6.1.x ✓ 6.6.145 6.6.x ✓ 6.7

Frequently asked questions

  • What is CVE-2023-7356?

    CVE-2023-7356 is a High severity Linux kernel vulnerability with a CVSS score of 8.8 out of 10 . CVE-2023-7356 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

  • What is the CVSS score for CVE-2023-7356?

    CVE-2023-7356 has a CVSS score of 8.8 out of 10, rated High severity (CVSS 3.1). The vector string is CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H .

  • Is there a patch available for CVE-2023-7356?

    Yes. CVE-2023-7356 has been patched. Fixed versions include 6.1.178, 6.6.145 and 6.7.

  • Is CVE-2023-7356 actively exploited?

    No. CVE-2023-7356 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.