Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drm/ttm: fix bulk_move corruption when adding a entry When the resource is the first in the bulk_move range, adding it again (thus moving it to the tail) will corrupt the list since the first pointer is not moved. This eventually lead to null pointer deref in ttm_lru_bulk_move_del()
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.19, < 6.1.42 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/4481913607e58196c48a4fef5e6f45350684ec3cPatch
- https://git.kernel.org/stable/c/70a3015683b007a0db4a1e858791b69afd45fc83Patch
- https://git.kernel.org/stable/c/e7cf50e41bdc2d574056ebbfeaafc5f0e2562d5bPatch
FAQ
What is CVE-2023-53444?
CVE-2023-53444 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: drm/ttm: fix bulk_move corruption when adding a entry When the resource is the first in the bulk_move range, adding it again (thus...
How severe is CVE-2023-53444?
CVE-2023-53444 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-53444?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.