CVE-2021-29266

Updated: 2024-11-23 04:45:15.095038

Description:

An issue was discovered in the Linux kernel before 5.11.9. drivers/vhost/vdpa.c has a use-after-free because v->config_ctx has an invalid value upon re-opening a character device, aka CID-f6bbf0010ba0.


Links NIST CIRCL RHEL Ubuntu

Severity

Severity Score
CVSS Version 2.x HIGH 7.2
CVSS Version 3.x HIGH 7.8

Status

OS name Project name Version Score Severity Status Errata Last updated

Statement

CentOS 6 ELS kernel 2.6.32 7.8 HIGH Not Vulnerable 2021-11-02 14:03:23
CentOS 8.4 ELS kernel 4.18.0 7.8 HIGH Not Vulnerable 2022-02-15 12:04:42
CentOS 8.5 ELS kernel 4.18.0 7.8 HIGH Ignored 2022-02-21 05:39:42
CloudLinux 6 ELS kernel 2.6.32 7.8 HIGH Not Vulnerable 2022-03-30 18:50:48
Oracle Linux 6 ELS kernel 2.6.32 7.8 HIGH Not Vulnerable 2022-03-30 18:50:48
Ubuntu 16.04 ELS linux-hwe 4.15.0 7.8 HIGH Not Vulnerable 2023-02-03 10:04:56
Ubuntu 16.04 ELS linux 4.4.0 7.8 HIGH Ignored 2022-02-17 08:55:39