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CVE-2020-12351

nvd nist
Published: Nov 23, 2020Modified: Jun 17, 2026

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8.8
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 2.8 / Impact: 5.9
Source: NVD

Description

Improper input validation in BlueZ may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.

Affected (13)

Products: Linux: Linux Kernel
Linux
1 product
Linux Kernel
Configuration A
13 vulnerable
Vulnerable SoftwareAffected Versions
Linux
Linux Kernel
From 4.10 to 4.14.202
Linux Kernel
From 4.15 to 4.19.152
Linux Kernel
From 4.20 to 5.4.72
Linux Kernel
From 4.7.7 to 4.9.240
Linux Kernel
From 5.5 to 5.8.16
Linux Kernel
Version 5.9.0
Linux Kernel
Version 5.9.0 rc1
Linux Kernel
Version 5.9.0 rc2
Linux Kernel
Version 5.9.0 rc3
Linux Kernel
Version 5.9.0 rc4
Linux Kernel
Version 5.9.0 rc5
Linux Kernel
Version 5.9.0 rc6
Linux Kernel
Version 5.9.1

Related CWEs

CWE-20
Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

References (4)

Source: secure@intel.com
ExploitThird Party AdvisoryVDB Entry
Source: secure@intel.com
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitThird Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

Timeline

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