An issue was discovered in arch/x86/kvm/vmx/nested.c in the Linux kernel before 6.2.8. nVMX on x86_64 lacks consistency checks for CR0 and CR4.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-3403-1 | linux security update |
Debian DLA |
DLA-3404-1 | linux-5.10 security update |
EUVD |
EUVD-2023-34873 | An issue was discovered in arch/x86/kvm/vmx/nested.c in the Linux kernel before 6.2.8. nVMX on x86_64 lacks consistency checks for CR0 and CR4. |
Ubuntu USN |
USN-6033-1 | Linux kernel (OEM) vulnerabilities |
Ubuntu USN |
USN-6123-1 | Linux kernel (OEM) vulnerabilities |
Ubuntu USN |
USN-6124-1 | Linux kernel (OEM) vulnerabilities |
Ubuntu USN |
USN-6127-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6130-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6131-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6132-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6135-1 | Linux kernel (Azure CVM) vulnerabilities |
Ubuntu USN |
USN-6149-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6150-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6162-1 | Linux kernel (Intel IoTG) vulnerabilities |
Ubuntu USN |
USN-6175-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6186-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6222-1 | Linux kernel (Xilinx ZynqMP) vulnerabilities |
Ubuntu USN |
USN-6256-1 | Linux kernel (IoT) vulnerabilities |
Ubuntu USN |
USN-6699-1 | Linux kernel vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Wed, 19 Mar 2025 16:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-754 | |
| Metrics |
ssvc
|
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2025-03-19T15:43:31.488Z
Reserved: 2023-04-10T00:00:00.000Z
Link: CVE-2023-30456
Updated: 2024-08-02T14:28:50.514Z
Status : Modified
Published: 2023-04-10T02:15:06.853
Modified: 2025-03-19T16:15:22.280
Link: CVE-2023-30456
OpenCVE Enrichment
No data.
Debian DLA
EUVD
Ubuntu USN