CVE-2025-40035
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2025
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Input: uinput - zero-initialize uinput_ff_upload_compat to avoid info leak
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 2d56f3a32c0e62f99c043d2579840f9731fe5855 | affected | git | 1b317796013f666ae5040edbf0f230ec61496d42 | Unavailable | None listed |
| 2d56f3a32c0e62f99c043d2579840f9731fe5855 | affected | git | 877172b97786ed1678640dff0b2d35abb328844c | Unavailable | None listed |
| 2d56f3a32c0e62f99c043d2579840f9731fe5855 | affected | git | e63aade22a33e77b93c98c9f02db504d897a76b4 | Unavailable | None listed |
| 2d56f3a32c0e62f99c043d2579840f9731fe5855 | affected | git | 933b87c4590b42500299f00ff55f555903056803 | Unavailable | None listed |
| 2d56f3a32c0e62f99c043d2579840f9731fe5855 | affected | git | fd8a23ecbc602d00e47b27f20b07350867d0ebe5 | Unavailable | None listed |
| 2d56f3a32c0e62f99c043d2579840f9731fe5855 | affected | git | 48c96b7e9e03516936d6deba54b5553097eae817 | Unavailable | None listed |
| 2d56f3a32c0e62f99c043d2579840f9731fe5855 | affected | git | f5e1f3b85aadce74268c46676772c3e9fa79897e | Unavailable | None listed |
| 2d56f3a32c0e62f99c043d2579840f9731fe5855 | affected | git | d3366a04770eea807f2826cbdb96934dd8c9bf79 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 2.6.29 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 2.6.29 | Unavailable | None listed |
| 5.4.301 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.246 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.195 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.156 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.112 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.53 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.17.3 | unaffected | semver | Unavailable | 6.17.* | None listed |
| 6.18 | unaffected | original_commit_for_fix | Unavailable | * | None listed |