Description

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.

Classification

CVE ID: CVE-2024-21803

CVSS Base Severity: LOW

CVSS Base Score: 3.5

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

Affected Products

Vendor: Linux

Product: Linux kernel

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.04% (probability of being exploited)

EPSS Percentile: 10.55% (scored less or equal to compared to others)

EPSS Date: 2025-06-05 (when was this score calculated)

Stakeholder-Specific Vulnerability Categorization (SSVC)

SSVC Exploitation: none

SSVC Technical Impact: partial

SSVC Automatable: false

References

https://nvd.nist.gov/vuln/detail/CVE-2024-21803
https://bugzilla.openanolis.cn/show_bug.cgi?id=8081

Timeline