CVE-2021-3743

Updated: 2024-11-23 04:43:37.720225

Description:

An out-of-bounds (OOB) memory read flaw was found in the Qualcomm IPC router protocol in the Linux kernel. A missing sanity check allows a local attacker to gain access to out-of-bounds memory, leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability.


Links NIST CIRCL RHEL Ubuntu

Severity

Severity Score
CVSS Version 2.x LOW 3.6
CVSS Version 3.x HIGH 7.1

Status

OS name Project name Version Score Severity Status Errata Last updated

Statement

AlmaLinux 9.2 ESU kernel 5.14.0 7.1 HIGH Already Fixed 2024-01-29 08:43:57
AlmaLinux 9.2 FIPS kernel 5.14.0 7.1 HIGH Already Fixed 2024-01-29 08:42:56
CentOS 6 ELS kernel 2.6.32 7.1 HIGH Not Vulnerable 2024-06-11 10:16:05
CentOS 7 ELS kernel 3.10.0 7.1 HIGH Not Vulnerable 2024-06-11 10:16:05
CentOS 8.4 ELS kernel 4.18.0 7.1 HIGH Released CLSA-2022:1655822512 2022-06-21 11:47:50
CentOS 8.5 ELS kernel 4.18.0 7.1 HIGH Released CLSA-2022:1655821334 2022-06-21 11:47:50
CentOS Stream 8 ELS kernel 4.18.0 7.1 HIGH Already Fixed 2024-06-09 14:20:00
CloudLinux 6 ELS kernel 2.6.32 7.1 HIGH Not Vulnerable 2024-06-11 10:16:05
CloudLinux 7 ELS kernel 3.10.0 7.1 HIGH Ignored 2025-01-10 22:43:42
Oracle Linux 6 ELS kernel 2.6.32 7.1 HIGH Not Vulnerable 2024-06-11 10:16:05
Total: 12