CVE-2024-43867
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- CVE-2024-43867
CVE Details
| Release Date: | 2024-08-20 | |
| Impact: | Moderate | What is this? |
Description
In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: prime: fix refcount underflow Calling nouveau_bo_ref() on a nouveau_bo without initializing it (and hence the backing ttm_bo) leads to a refcount underflow. Instead of calling nouveau_bo_ref() in the unwind path of drm_gem_object_init(), clean things up manually. (cherry picked from commit 1b93f3e89d03cfc576636e195466a0d728ad8de5)
See more information about CVE-2024-43867 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: | 4.4 |
| Vector String: | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H |
| Version: | 3.1 |
| Attack Vector: | Local |
| Attack Complexity: | Low |
| Privileges Required: | High |
| User Interaction: | None |
| Scope: | Unchanged |
| Confidentiality Impact: | None |
| Integrity Impact: | None |
| Availability Impact: | High |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 7 (kernel-uek) | ELSA-2024-12780 | 2024-10-11 |
| Oracle Linux version 7 (kernel-uek) | ELSA-2024-12782 | 2024-10-14 |
| Oracle Linux version 8 (kernel-uek) | ELSA-2024-12780 | 2024-10-11 |
| Oracle Linux version 8 (kernel-uek) | ELSA-2024-12782 | 2024-10-14 |
| Oracle Linux version 8 (kernel-uek) | ELSA-2024-12815 | 2024-11-11 |
| Oracle Linux version 9 (kernel-uek) | ELSA-2024-12815 | 2024-11-11 |
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