[ CVE-2023-7356 · Published 21 Oct 2026 ]

Vulnerability in Linux

Not scored yet EPSS <1%1 agency advisoryNo fix listed yet

[ Description ]Official description

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.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ Advisories ]Government CERT advisories

BSI CERT-Bund21 Oct 2026WID-SEC-2026-4097

Linux Kernel: Multiple vulnerabilities allow an unspecified attack Translated from German
Risk mediumCVE-2026-98869CVE-2023-7356

[ References ]References

git.kernel.org/stable/c/927ef409f713929dea2b9a5ed5bb65e712be0050
git.kernel.org/stable/c/ba25efe15e8fd909884e113a86c6ccd07d88256e
git.kernel.org/stable/c/f4da3ee15de9944482382181329bb6d7335ca003

[ Description ]Official description

[ Fixes ]Fixes and patches

[ Advisories ]Government CERT advisories

Linux Kernel: Multiple vulnerabilities allow an unspecified attack Translated from German

[ References ]References