VDB
DEBIAN-CVE-2025-38702
DEBIAN-CVE-2025-38702
PUBLISHED
CVSS 7.800000190734863 HIGH
In the Linux kernel, the following vulnerability has been resolved: fbdev: fix potential buffer overflow in do_register_framebuffer() The current implementation may lead to buffer overflow when: 1. Unregistration creates NULL gaps in registered_fb[] 2. All array slots become occupied despite num_registered_fb < FB_MAX 3. The registration loop exceeds array bounds Add boundary check to prevent registered_fb[FB_MAX] access.
Risk Scores
CVSS 3.1
7.800000190734863
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | linux | 0, 6.12.38-1, 6.12.41-1 |
| Debian:11 | linux-6.1 | *, 6.1.148-1, 6.1.147-1 |
| Debian:11 | linux | 6.19.12-1, 6.19, 6.1 |
| Debian:12 | linux | 6.1.106-2, 6.1.76-1, 6.1.76-1~bpo11+1 |
| Debian:13 | linux | 0, 6.12.38-1, 6.12.41-1 |
Exploit Intelligence
- 4081.3.6.yml (github-poc)
Timeline
- Sep 4, 2025 CVE Published
- Apr 28, 2026 CVE Updated