Updated: 2023-03-10 12:28:07.061403
Description:
With shadow paging enabled, the INVPCID instruction results in a call to kvm_mmu_invpcid_gva. If INVPCID is executed with CR0.PG=0, the invlpg callback is not set and the result is a NULL pointer dereference.
| Links | NIST | CIRCL | RHEL | Ubuntu |
| Severity | Score | |
|---|---|---|
| CVSS Version 2.x | MEDIUM | 6.9 |
| CVSS Version 3.x | MEDIUM | 6.8 |
| OS name | Project name | Version | Score | Severity | Status | Errata | Last updated |
|---|---|---|---|---|---|---|---|
| CentOS 6 ELS | kernel | 2.6.32 | 6.8 | MEDIUM | Ignored | 2022-06-11 11:38:27 | |
| CentOS 7 ELS | kernel | 3.10.0 | 6.8 | MEDIUM | Ignored | 2023-09-19 09:29:59 | |
| CentOS 8.4 ELS | kernel | 4.18.0 | 6.8 | MEDIUM | Released | CLSA-2023:1690287378 | 2023-07-25 09:18:57 |
| CentOS 8.5 ELS | kernel | 4.18.0 | 6.8 | MEDIUM | Released | CLSA-2023:1690294029 | 2023-07-25 11:14:46 |
| CloudLinux 6 ELS | kernel | 2.6.32 | 6.8 | MEDIUM | Ignored | 2022-06-11 11:38:27 | |
| Oracle Linux 6 ELS | kernel | 2.6.32 | 6.8 | MEDIUM | Ignored | 2022-06-11 11:38:27 | |
| Ubuntu 16.04 ELS | linux | 4.4.0 | 6.8 | MEDIUM | Ignored | 2022-06-11 11:38:27 | |
| Ubuntu 16.04 ELS | linux-hwe | 4.15.0 | 6.8 | MEDIUM | Ignored | 2022-09-28 05:02:47 | |
| Ubuntu 18.04 ELS | linux | 4.15.0 | 6.8 | MEDIUM | Ignored | 2023-03-02 04:04:16 |