CVE-2025-39970

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.

CVSS 3.1

8.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

EPSS

0.2% chance of exploitation in the next 30 days; higher than 4% of CVEs (scores of 2026-10-25)

Published

2025-10-15

Modified

2026-10-19

Record from

the NVD, synced 2026-10-21

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

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