Improper Access Control Affecting kernel-cross-headers package, versions <0:4.18.0-193.28.1.el8_2
Threat Intelligence
Exploit Maturity
Mature
EPSS
0.3% (71st
percentile)
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Test your applications- Snyk ID SNYK-RHEL8-KERNELCROSSHEADERS-3795772
- published 26 Jul 2021
- disclosed 14 Oct 2020
How to fix?
Upgrade RHEL:8 kernel-cross-headers to version 0:4.18.0-193.28.1.el8_2 or higher.
This issue was patched in RHSA-2020:4286.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-cross-headers package and not the kernel-cross-headers package as distributed by RHEL.
See How to fix? for RHEL:8 relevant fixed versions and status.
Improper access control in BlueZ may allow an unauthenticated user to potentially enable information disclosure via adjacent access.
References
- https://access.redhat.com/security/cve/CVE-2020-12352
- http://packetstormsecurity.com/files/161229/Kernel-Live-Patch-Security-Notice-LSN-0074-1.html
- http://packetstormsecurity.com/files/162131/Linux-Kernel-5.4-BleedingTooth-Remote-Code-Execution.html
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00435.html?wapkw=CVE-2020-12351
- https://access.redhat.com/errata/RHSA-2020:4286
- https://www.exploit-db.com/exploits/49754
CVSS Scores
version 3.1