VULNERABILITY INTELLIGENCE
CVE-2020-25661
CVSS score7.5 HIGH
EPSS probability1.79%
CISA KEVNot currently listed
Published2020-11-05
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
A Red Hat only CVE-2020-12351 regression issue was found in the way the Linux kernel's Bluetooth implementation handled L2CAP packets with A2MP CID. This flaw allows a remote attacker in an adjacent range to crash the system, causing a denial of service or potentially executing arbitrary code on the system by sending a specially crafted L2CAP packet. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
Weakness classification
- secalert@redhat.com: CWE-843
- nvd@nist.gov: CWE-843
Primary references
- secalert@redhat.com — Mitigation, Vendor Advisory
- secalert@redhat.com — Vendor Advisory
- secalert@redhat.com — Issue Tracking, Mitigation, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Mitigation, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Mitigation, Vendor Advisory