CVE-2024-21803: Linux Kernel

High severity, CVSS 7.8. EPSS: 0.5% chance of exploitation in the next 30 days.

Use After Free vulnerability in Linux Linux kernel kernel on Linux, x86, ARM (bluetooth modules) allows Local Execution of Code. This vulnerability is associated with program files https://gitee.Com/anolis/cloud-kernel/blob/devel-5.10/net/bluetooth/af_bluetooth.C. This issue affects Linux kernel: from v2.6.12-rc2 before v6.8-rc1.

Affected products

• Linux Linux Kernel: from 2.6.12.1, up to and including 6.6.8; version 2.6.12 only; version 6.7 only

Published 2024-01-30. Last modified 2026-06-17.