CVE-2023-31315
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- CVE-2023-31315
CVE Details
| Release Date: | 2024-08-09 | |
| Impact: | Important | What is this? |
Description
Improper validation in a model specific register (MSR) could allow a malicious program with ring0 access to modify SMM configuration while SMI lock is enabled, potentially leading to arbitrary code execution.
See more information about CVE-2023-31315 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS metrics and score provided are preliminary and subject to review.
CVSS v3 metrics
| Base Score: | 7.5 |
| Vector String: | CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H |
| Version: | 3.1 |
| Attack Vector: | Local |
| Attack Complexity: | High |
| Privileges Required: | High |
| User Interaction: | None |
| Scope: | Changed |
| Confidentiality Impact: | High |
| Integrity Impact: | High |
| Availability Impact: | High |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 7 (linux-firmware) | ELSA-2024-12579 | 2024-08-08 |
| Oracle Linux version 8 (linux-firmware) | ELSA-2024-12580 | 2024-08-08 |
| Oracle Linux version 9 (linux-firmware) | ELSA-2024-12578 | 2024-08-08 |
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