CVE-2021-4204

Updated: 2023-11-04 21:02:53.893758

Description:

An out-of-bounds (OOB) memory access flaw was found in the Linux kernel's eBPF due to an Improper Input Validation. This flaw allows a local attacker with a special privilege to crash the system or leak internal information.


Links NIST CIRCL RHEL Ubuntu

Severity

Severity Score
CVSS Version 2.x 0
CVSS Version 3.x HIGH 7.1

Status

OS name Project name Version Score Severity Status Errata Last updated
AlmaLinux 9.2 ESU kernel 5.14.0 7.1 HIGH Already Fixed 2024-08-26 12:38:33
AlmaLinux 9.2 FIPS kernel 5.14.0 7.1 HIGH Already Fixed 2024-08-26 12:37:21
CentOS 6 ELS kernel 2.6.32 7.1 HIGH Ignored 2022-09-01 05:02:23
CentOS 7 ELS kernel 3.10.0 7.1 HIGH Not Vulnerable 2024-04-09 14:16:32
CentOS 8.4 ELS kernel 4.18.0 7.1 HIGH Needs Triage 2024-05-22 11:24:02
CentOS 8.5 ELS kernel 4.18.0 7.1 HIGH Needs Triage 2024-05-22 11:24:02
CloudLinux 6 ELS kernel 2.6.32 7.1 HIGH Ignored 2022-09-01 05:02:23
Oracle Linux 6 ELS kernel 2.6.32 7.1 HIGH Ignored 2022-09-01 05:02:22
Ubuntu 16.04 ELS linux 4.4.0 7.1 HIGH Not Vulnerable 2023-02-09 13:05:31
Ubuntu 16.04 ELS linux-hwe 4.15.0 7.1 HIGH Not Vulnerable 2022-10-04 14:02:39
Total: 11