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CVE-2024-21803

nvd nist
Published: Jan 30, 2024Modified: Jun 17, 2026

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7.8
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability: 1.8 / Impact: 5.9
Source: NVD

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.

Affected (12)

Products: Linux: Linux Kernel
Linux
1 product
Linux Kernel
Configuration A
12 vulnerable
Vulnerable SoftwareAffected Versions
Linux
Linux Kernel
From 2.6.12.1 to 6.6.8
Linux Kernel
Version 2.6.12 rc2
Linux Kernel
Version 2.6.12 rc3
Linux Kernel
Version 2.6.12 rc4
Linux Kernel
Version 2.6.12 rc5
Linux Kernel
Version 2.6.12 rc6
Linux Kernel
Version 6.7 rc1
Linux Kernel
Version 6.7 rc2
Linux Kernel
Version 6.7 rc3
Linux Kernel
Version 6.7 rc4
Linux Kernel
Version 6.7 rc5
Linux Kernel
Version 6.7 rc6

Related CWEs

CWE-416
Use After Free
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

References (2)

Source: security@openanolis.org
Issue TrackingPermissions Required
Source: af854a3a-2127-422b-91ae-364da2661108
Issue TrackingPermissions Required

Timeline

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