CVE-2025-39969: linux
Vulnerability summary
CVE-2025-39969 is a high (CVSS 8.8) vulnerability in linux. EPSS estimates a 0.15% chance of exploitation in the next 30 days, higher than 4.1% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 44 · Related 39Timeline
- 15-10-2025PublishedVulnerability first disclosed.
- 15-10-2026Last modifiedVulnerability information updated.
Description
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 metrics
4 scores · 4 sources · 1 version- OSV · UbuntuEcosystem advisory · calculated8.8HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated8.8HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- NVDNIST8.8HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
EPSS trend
Probability
0.15%
Chance of exploitation in the next 30 days
Percentile
4%
Versus all other CVEs
30-day change
0.00 pp
From 0.15% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Ubuntu143 products
- linuxAll versions (No fix recorded) | < 5.15.0-170.180 | < 6.8.0-106.106 | < 6.17.0-6.6
- linux-allwinner-5.19All versions (No fix recorded)
- linux-awsAll versions (No fix recorded) | < 5.15.0-1100.107 | < 6.8.0-1050.53 | < 6.17.0-1003.3
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Debian1 product
- linux< 6.1.158-1 | < 6.12.57-1 | < 6.16.10-1
Linux1 product
- linux≥ 171527da84149c2c7aa6a60a64b09d24f3546298, < 185745d56ec958bf8aa773828213237dfcc32f5a | ≥ eb87117c27e729b0aeef4d72ed40d6a1761b0f68, < f47876788a23de296c42ef9d505b5c1630f0b4b8 | ≥ 2132643b956f553f5abddc9bae20dae267b082e0, < 8e35c80f8570426fe0f0cc92b151ebd835975f22 | ≥ 61125b8be85dfbc7e9c7fe1cc6c6d631ab603516, < 6c3981fd59ef11a75005ac9978f034da5a168b6a | ≥ 61125b8be85dfbc7e9c7fe1cc6c6d631ab603516, < e748f1ee493f88e38b77363a60499f979d42c58a | ≥ 61125b8be85dfbc7e9c7fe1cc6c6d631ab603516, < 6128bbc7adc25c87c2f64b5eb66a280b78ef7ab7 | ≥ 61125b8be85dfbc7e9c7fe1cc6c6d631ab603516, < a991dc56d3e9a2c3db87d0c3f03c24f6595400f1 | ≥ 61125b8be85dfbc7e9c7fe1cc6c6d631ab603516, < 877b7e6ffc23766448236e8732254534c518ba42 | ≥ 5.4.165, < 5.4.300 | ≥ 5.10.85, < 5.10.245 | ≥ 5.15.8, < 5.15.194 | 5.16
3 vendors · 145 products