CVE-2023-3567
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- CVE-2023-3567
CVE Details
| Release Date: | 2023-01-14 | |
| Impact: | Moderate | What is this? |
Description
A use-after-free flaw was found in vcs_read in drivers/tty/vt/vc_screen.c in vc_screen in the Linux Kernel. This issue may allow an attacker with local user access to cause a system crash or leak internal kernel information.
See more information about CVE-2023-3567 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: | 7.1 |
| Vector String: | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H |
| Version: | 3.0 |
| Attack Vector: | Local |
| Attack Complexity: | Low |
| Privileges Required: | Low |
| User Interaction: | None |
| Scope: | Unchanged |
| Confidentiality Impact: | High |
| Integrity Impact: | None |
| Availability Impact: | High |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 6 (kernel-uek) | ELSA-2023-12759 | 2023-09-01 |
| Oracle Linux version 7 (kernel-uek) | ELSA-2023-12759 | 2023-09-01 |
| Oracle Linux version 7 (kernel-uek) | ELSA-2023-12792 | 2023-09-14 |
| Oracle Linux version 8 (kernel) | ELSA-2024-3138 | 2024-05-23 |
| Oracle Linux version 9 (kernel) | ELSA-2024-2394 | 2024-05-02 |
| Oracle VM version 3 (kernel-uek) | OVMSA-2023-0020 | 2023-09-07 |
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