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High 8.8Published Oct 15, 2025
CVE-2025-39972i40e: fix idx validation in i40e_validate_queue_map
Updated under an hour ago ()
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In the Linux kernel, the following vulnerability has been resolved: i40e: fix idx validation in i40e_validate_queue_map Ensure idx is within range of active/initialized TCs when iterating over vf->ch[idx] in i40e_validate_queue_map().
- 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 c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 before b6cb93a7ff208f324c7ec581d72995f80e115e0e; from c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 before 6f15a7b34fae75e745bdc2ec05e06ddfd0dd2f3c; from c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 before 34dfac0c904829967d500c51f216916ce1452957; from c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 before 4d5e804a9e19b639b18fd13664dbad3c03c79e61; from c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 before 50a1e2f50f6c22b93b94eb8d168a1be3c05bf5cd; from c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 before cc4191e8ef40d2249c1b9a8617d22ec8a976b574; from c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 before d4e3eaaa3cb3af77836d806c89cd6ebf533a7320; from c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 before aa68d3c3ac8d1dcec40d52ae27e39f6d32207009 | CNA record |
References
- https://git.kernel.org/stable/c/b6cb93a7ff208f324c7ec581d72995f80e115e0e
- https://git.kernel.org/stable/c/6f15a7b34fae75e745bdc2ec05e06ddfd0dd2f3c
- https://git.kernel.org/stable/c/34dfac0c904829967d500c51f216916ce1452957
- https://git.kernel.org/stable/c/4d5e804a9e19b639b18fd13664dbad3c03c79e61
- https://git.kernel.org/stable/c/50a1e2f50f6c22b93b94eb8d168a1be3c05bf5cd
- https://git.kernel.org/stable/c/cc4191e8ef40d2249c1b9a8617d22ec8a976b574
- https://git.kernel.org/stable/c/d4e3eaaa3cb3af77836d806c89cd6ebf533a7320
- https://git.kernel.org/stable/c/aa68d3c3ac8d1dcec40d52ae27e39f6d32207009
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.