Updated: 2023-11-04 20:32:59.685785
Description:
A flaw was found in the Linux kernel in versions before 5.12. The value of internal.ndata, in the KVM API, is mapped to an array index, which can be updated by a user process at anytime which could lead to an out-of-bounds write. The highest threat from this vulnerability is to data integrity and system availability.
| Links | NIST | CIRCL | RHEL | Ubuntu |
| Severity | Score | |
|---|---|---|
| CVSS Version 2.x | LOW | 3.6 |
| CVSS Version 3.x | HIGH | 7.1 |
| OS name | Project name | Version | Score | Severity | Status | Errata | Last updated |
|---|---|---|---|---|---|---|---|
| CentOS 6 ELS | kernel | 2.6.32 | 7.1 | HIGH | Not Vulnerable | 2021-12-09 07:57:20 | |
| CentOS 7 ELS | kernel | 3.10.0 | 7.1 | HIGH | Not Vulnerable | 2023-11-16 08:31:04 | |
| CentOS 8.4 ELS | kernel | 4.18.0 | 7.1 | HIGH | Already Fixed | 2023-11-15 10:25:19 | |
| CentOS 8.5 ELS | kernel | 4.18.0 | 7.1 | HIGH | Already Fixed | 2023-11-15 10:24:34 | |
| CloudLinux 6 ELS | kernel | 2.6.32 | 7.1 | HIGH | Not Vulnerable | 2022-03-30 18:50:59 | |
| Oracle Linux 6 ELS | kernel | 2.6.32 | 7.1 | HIGH | Not Vulnerable | 2022-03-30 18:50:59 | |
| Ubuntu 16.04 ELS | linux | 4.4.0 | 7.1 | HIGH | Not Vulnerable | 2022-02-17 08:55:47 | |
| Ubuntu 16.04 ELS | linux-hwe | 4.15.0 | 7.1 | HIGH | Not Vulnerable | 2022-10-04 14:02:42 | |
| Ubuntu 18.04 ELS | linux | 4.15.0 | 7.1 | HIGH | Not Vulnerable | 2023-08-29 11:11:32 |