Updated: 2023-02-24 19:50:41.487951
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 | Score | |
|---|---|---|
| CVSS Version 2.x | HIGH | 7.2 |
| CVSS Version 3.x | HIGH | 7.8 |
| OS name | Project name | Version | Score | Severity | Status | Errata | Last updated |
|---|---|---|---|---|---|---|---|
| CentOS 6 ELS | kernel | 2.6.32 | 7.8 | HIGH | Not Vulnerable | 2021-11-02 14:03:23 | |
| CentOS 8.4 ELS | kernel | 4.18.0-305.25.1 | 7.8 | HIGH | Not Vulnerable | 2022-02-15 12:04:42 | |
| CentOS 8.5 ELS | kernel | 4.18.0-348.7.1 | 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 |