VDB
DEBIAN-CVE-2025-40207
DEBIAN-CVE-2025-40207
PUBLISHED
CVSS 8.699999809265137 HIGH
In the Linux kernel, the following vulnerability has been resolved: media: v4l2-subdev: Fix alloc failure check in v4l2_subdev_call_state_try() v4l2_subdev_call_state_try() macro allocates a subdev state with __v4l2_subdev_state_alloc(), but does not check the returned value. If __v4l2_subdev_state_alloc fails, it returns an ERR_PTR, and that would cause v4l2_subdev_call_state_try() to crash. Add proper error handling to v4l2_subdev_call_state_try().
Risk Scores
CVSS 4.0
8.699999809265137
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | linux | 6.12.74-2, 6.13.10-1~exp1, 6.13.2-1~exp1 |
| Debian:13 | linux | 0, 6.12.38-1, 6.12.41-1 |
| Debian:12 | linux | 6.1.55-1, 0, 6.1.106-3 |
| Debian:11 | linux-6.1 | 6.1.106-3~deb11u1, 6.1.106-3~deb11u3, 6.1.119-1~deb11u1 |
Exploit Intelligence
- 4081.3.7.yml (github-poc)
Timeline
- Nov 12, 2025 CVE Published
- Apr 28, 2026 CVE Updated