CVE-2025-39970
Published: October 17, 2025Last modified: June 24, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: i40e: fix input validation logic for action_meta Fix condition to check 'greater or equal' to prevent OOB dereference.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 8.8 |
| Attack Vector | LOCAL |
| Attack complexity | LOW |
| Privileges required | LOW |
| User interaction | NONE |
| Scope | CHANGED |
| Confidentiality | HIGH |
| Integrity impact | HIGH |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Fixed (6.1.155-r0) |
| 25 LTS | linux-lts | Fixed (6.12.51-r0) | |
| Stream | linux-lts | Fixed (6.18.35-r1) |
References
- https://git.kernel.org/stable/c/28465770ca3b694286ff9ed6dfd558413f57d98f
- https://git.kernel.org/stable/c/3118f41d8fa57b005f53ec3db2ba5eab1d7ba12b
- https://git.kernel.org/stable/c/3883e9702b6a4945e93b16c070f338a9f5b496f9
- https://git.kernel.org/stable/c/461e0917eedcd159d87f3ea846754a1e07d7e78a
- https://git.kernel.org/stable/c/560e1683410585fbd5df847f43433c4296f0d222
- https://git.kernel.org/stable/c/9739d5830497812b0bdeaee356ddefbe60830b88
- https://git.kernel.org/stable/c/a88c1b2746eccf00e2094b187945f0f1e990b400
- https://git.kernel.org/stable/c/f8c8e11825b24661596fa8db2f0981ba17ed0817