CVE-2022-39189

Updated: 2023-11-04 20:54:18.380229

Description:

An issue was discovered the x86 KVM subsystem in the Linux kernel before 5.18.17. Unprivileged guest users can compromise the guest kernel because TLB flush operations are mishandled in certain KVM_VCPU_PREEMPTED situations.


Links NIST CIRCL RHEL Ubuntu

Severity

Severity Score
CVSS Version 2.x 0
CVSS Version 3.x HIGH 7.8

Status

OS name Project name Version Score Severity Status Errata Last updated
AlmaLinux 9.2 ESU kernel 5.14.0 7.8 HIGH Already Fixed 2024-01-19 03:07:29
AlmaLinux 9.2 FIPS kernel 5.14.0 7.8 HIGH Already Fixed 2024-01-19 03:06:24
CentOS 6 ELS kernel 2.6.32 7.8 HIGH Not Vulnerable 2022-11-29 16:03:45
CentOS 7 ELS kernel 3.10.0 7.8 HIGH Not Vulnerable 2024-10-08 14:25:09
CentOS 8.4 ELS kernel 4.18.0 7.8 HIGH Released CLSA-2023:1693426883 2023-08-30 17:13:13
CentOS 8.5 ELS kernel 4.18.0 7.8 HIGH Released CLSA-2023:1693424916 2023-08-30 17:13:14
CentOS Stream 8 ELS kernel 4.18.0 7.8 HIGH Released CLSA-2024:1729874131 2024-10-25 14:29:28
CloudLinux 6 ELS kernel 2.6.32 7.8 HIGH Not Vulnerable 2022-11-29 16:03:45
CloudLinux 7 ELS kernel 3.10.0 7.8 HIGH Not Vulnerable 2024-10-08 14:25:09
Oracle Linux 6 ELS kernel 2.6.32 7.8 HIGH Not Vulnerable 2022-11-29 16:03:45
Total: 13