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Vulnerability record · CVE-2020-12352 · published 23 November 2020

CVE-2020-12352: Linux kernel vulnerability

Linux · Linux Kernel

Improper access control in BlueZ may allow an unauthenticated user to potentially enable information disclosure via adjacent access.

6.5 CVSS 3.1 Medium EPSS 5.7% · top 7.2% CWE-909 · CWE-909
6.5CVSS 3.1 base score, v2 3.3
5.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Improper access control in BlueZ may allow an unauthenticated user to potentially enable information disclosure via adjacent access.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://packetstormsecurity.com/files/161229/Kernel-Live-Patch-Security-Notice-LSN-0074-1.html ExploitThird Party AdvisoryVDB Entry
http://packetstormsecurity.com/files/162131/Linux-Kernel-5.4-BleedingTooth-Remote-Code-Execution.html Third Party AdvisoryVDB Entry
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00435.html?wapkw=CVE-2020-12351 Third Party Advisory
http://packetstormsecurity.com/files/161229/Kernel-Live-Patch-Security-Notice-LSN-0074-1.html ExploitThird Party AdvisoryVDB Entry
http://packetstormsecurity.com/files/162131/Linux-Kernel-5.4-BleedingTooth-Remote-Code-Execution.html Third Party AdvisoryVDB Entry
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00435.html?wapkw=CVE-2020-12351 Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2020-12352), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.