CVE-2020-16119
Published: Jan 14, 2021
Modified: Sep 16, 2024
CVSS v3.1
6.3
Description
Use-after-free vulnerability in the Linux kernel exploitable by a local attacker due to reuse of a DCCP socket with an attached dccps_hc_tx_ccid object as a listener after being released. Fixed in Ubuntu Linux kernel 5.4.0-51.56, 5.3.0-68.63, 4.15.0-121.123, 4.4.0-193.224, 3.13.0.182.191 and 3.2.0-149.196.
| Vendor | Product | Versions |
|---|---|---|
Canonical | Linux kernel | affected 5.4 kernel - < 5.4.0-51.56affected 5.3 kernel - < 5.3.0-68.63affected 4.15 kernel - < 4.15.0-121.123affected 4.4 kernel - < 4.4.0-193.224affected 3.13 kernel - < 3.13.0.182.191+1 more versions |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
References
Security Training
Train your team to recognize and prevent security threats with our comprehensive security awareness program.
Start TrainingVulnerability Scanning
Discover vulnerabilities in your applications and infrastructure before attackers do.
Scan Now