VDB
DEBIAN-CVE-2025-40035
DEBIAN-CVE-2025-40035
PUBLISHED
In the Linux kernel, the following vulnerability has been resolved: Input: uinput - zero-initialize uinput_ff_upload_compat to avoid info leak Struct ff_effect_compat is embedded twice inside uinput_ff_upload_compat, contains internal padding. In particular, there is a hole after struct ff_replay to satisfy alignment requirements for the following union member. Without clearing the structure, copy_to_user() may leak stack data to userspace. Initialize ff_up_compat to zero before filling valid fields.
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | linux | 6.12.43-1, 6.12.48-1, 6.12.57-1 |
| Debian:14 | linux | 6.15.4-1~exp1, 6.15.6-1~exp1, 6.15~rc7-1~exp1 |
| Debian:12 | linux | 6.1.133-1, 0, 6.1.106-1 |
| Debian:11 | linux-6.1 | 0, 6.1.106-3~deb11u1, 6.1.106-3~deb11u2 |
| Debian:11 | linux | 5.10.226-1, 5.10.237-1, 5.10.244-1 |
Exploit Intelligence
- 4081.3.7.yml (github-poc)
Timeline
- Oct 28, 2025 CVE Published
- Apr 28, 2026 CVE Updated