CVE-2025-39969i40e: fix validation of VF state in get resources
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In the Linux kernel, the following vulnerability has been resolved: i40e: fix validation of VF state in get resources VF state I40E_VF_STATE_ACTIVE is not the only state in which VF is actually active so it should not be used to determine if a VF is allowed to obtain resources. Use I40E_VF_STATE_RESOURCES_LOADED that is set only in i40e_vc_get_vf_resources_msg() and cleared during reset.
- CVSS
- 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Deferred
- Record last updated
- Oct 15, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from 171527da84149c2c7aa6a60a64b09d24f3546298 before 185745d56ec958bf8aa773828213237dfcc32f5a; from eb87117c27e729b0aeef4d72ed40d6a1761b0f68 before f47876788a23de296c42ef9d505b5c1630f0b4b8; 2132643b956f553f5abddc9bae20dae267b082e0 builds before 8e35c80f8570426fe0f0cc92b151ebd835975f22; 61125b8be85dfbc7e9c7fe1cc6c6d631ab603516 builds before 6c3981fd59ef11a75005ac9978f034da5a168b6a; from 61125b8be85dfbc7e9c7fe1cc6c6d631ab603516 before e748f1ee493f88e38b77363a60499f979d42c58a; 61125b8be85dfbc7e9c7fe1cc6c6d631ab603516 builds before 6128bbc7adc25c87c2f64b5eb66a280b78ef7ab7; from 61125b8be85dfbc7e9c7fe1cc6c6d631ab603516 before a991dc56d3e9a2c3db87d0c3f03c24f6595400f1; 61125b8be85dfbc7e9c7fe1cc6c6d631ab603516 builds before 877b7e6ffc23766448236e8732254534c518ba42; and 3 more ranges | CNA record |
References
- https://git.kernel.org/stable/c/185745d56ec958bf8aa773828213237dfcc32f5a
- https://git.kernel.org/stable/c/f47876788a23de296c42ef9d505b5c1630f0b4b8
- https://git.kernel.org/stable/c/8e35c80f8570426fe0f0cc92b151ebd835975f22
- https://git.kernel.org/stable/c/6c3981fd59ef11a75005ac9978f034da5a168b6a
- https://git.kernel.org/stable/c/e748f1ee493f88e38b77363a60499f979d42c58a
- https://git.kernel.org/stable/c/6128bbc7adc25c87c2f64b5eb66a280b78ef7ab7
- https://git.kernel.org/stable/c/a991dc56d3e9a2c3db87d0c3f03c24f6595400f1
- https://git.kernel.org/stable/c/877b7e6ffc23766448236e8732254534c518ba42
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.