CVE-2021-46934

Updated: 2026-03-05 02:16:52.893561

Description:

In the Linux kernel, the following vulnerability has been resolved: i2c: validate user data in compat ioctl Wrong user data may cause warning in i2c_transfer(), ex: zero msgs. Userspace should not be able to trigger warnings, so this patch adds validation checks for user data in compact ioctl to prevent reported warnings


Links NIST CIRCL RHEL Ubuntu

Severity

Severity Score
CVSS Version 2.x 0.0
CVSS Version 3.x LOW 3.3

Status

OS name Project name Version Score Severity Status Errata Last updated

Statement

AlmaLinux 9.2 ESU kernel 5.14.0 3.3 LOW Already Fixed 2024-04-11 10:03:08
CentOS 6 ELS kernel 2.6.32 3.3 LOW Ignored 2024-06-24 10:10:47 Ignored due to low severity
CentOS 7 ELS kernel 3.10.0 3.3 LOW Ignored 2024-06-24 11:20:46 Ignored due to low severity
CentOS 8.4 ELS kernel 4.18.0 3.3 LOW Ignored 2024-06-24 11:25:22 Ignored due to low severity
CentOS 8.5 ELS kernel 4.18.0 3.3 LOW Ignored 2024-06-24 11:25:22 Ignored due to low severity
CentOS Stream 8 ELS kernel 4.18.0 3.3 LOW Already Fixed 2024-06-09 14:19:20
CloudLinux 6 ELS kernel 2.6.32 3.3 LOW Ignored 2024-06-24 10:10:47 Ignored due to low severity
Oracle Linux 6 ELS kernel 2.6.32 3.3 LOW Ignored 2024-06-24 10:10:47 Ignored due to low severity
Ubuntu 16.04 ELS linux-hwe 4.15.0 3.3 LOW Already Fixed 2024-04-11 10:03:47
Ubuntu 18.04 ELS linux 4.15.0 3.3 LOW Already Fixed 2024-04-11 11:09:22