Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: fbdev: vt8500lcdfb: fix missing dma_free_coherent() fbi->fb.screen_buffer is allocated with dma_alloc_coherent() but is not freed if the error path is reached.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 3.7, < 5.10.252 |
References
- https://git.kernel.org/stable/c/2cd2f988a8bd2da227f5c3cfa0cbf3a9a287ddc3Patch
- https://git.kernel.org/stable/c/40c1ff25025150ff6d7ec7ad441fcfd6d070ee76Patch
- https://git.kernel.org/stable/c/778f31be5b8c10024db23fdd8a05f68a02311008Patch
- https://git.kernel.org/stable/c/88b3b9924337336a31cefbe99a22ed09401be74aPatch
- https://git.kernel.org/stable/c/9a9bc60ed372aaae9784ff8ad8e5f496ff15fd31Patch
- https://git.kernel.org/stable/c/9c3873cccb3fab54cde0605ae7093d332c99073ePatch
- https://git.kernel.org/stable/c/e8c5d5f6cd66e032f9aefdcc21b0c34761aef78aPatch
- https://git.kernel.org/stable/c/f47d5b9e8aa6178a0aaf225119ad1ec7d3f49876Patch
FAQ
What is CVE-2026-43202?
CVE-2026-43202 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: fbdev: vt8500lcdfb: fix missing dma_free_coherent() fbi->fb.screen_buffer is allocated with dma_alloc_coherent() but is not freed ...
How severe is CVE-2026-43202?
CVE-2026-43202 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-2026-43202?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.