CVE-2020-12351 Details
Description
Improper input validation in BlueZ may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.
A vulnerability in BlueZ, the official Linux Bluetooth protocol stack, allows an unauthenticated user to escalate privileges through adjacent access. This issue arises from improper input validation and affects all Linux kernel versions that support BlueZ.
Users are advised to install the kernel fixes provided in the Intel advisory INTEL-SA-00435 to address this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| http://packetstormsecurity.com/files/162131/Linux-Kernel-5.4-BleedingTooth-Remote-Code-Execution.html | CVE | ExploitThird Party AdvisoryVDB Entry |
| https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00435.html?wapkw=CVE-2020-12351 | CVE | Third Party Advisory |
| http://packetstormsecurity.com/files/162131/Linux-Kernel-5.4-BleedingTooth-Remote-Code-Execution.html | [email protected] | ExploitThird Party AdvisoryVDB Entry |
| https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00435.html?wapkw=CVE-2020-12351 | [email protected] | Third Party Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-20 | Improper Input Validation | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| linux linux kernel | >= 4.7.7, < 4.9.240 >= 4.10, < 4.14.202 >= 4.15, < 4.19.152 >= 4.20, < 5.4.72 >= 5.5, < 5.8.16 5.9.0 - 5.9.0 rc1 5.9.0 rc2 5.9.0 rc3 5.9.0 rc4 5.9.0 rc5 5.9.0 rc6 5.9.1 |
CPE
Remediation
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Change History
8 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Sep 28, 2023 | Reanalysis | [email protected] |
| Dec 6, 2022 | Modified Analysis | [email protected] |
| Apr 8, 2021 | CVE Modified | [email protected] |
| Jan 26, 2021 | Reanalysis | [email protected] |
| Nov 30, 2020 | Initial Analysis | [email protected] |