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CVE-2025-39971

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CVE-2025-39971

Published: Oct 15, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: i40e: fix idx validation in config queues msg Ensure idx is within range of active/initialized TCs when iterating over vf->ch[idx] in i40e_vc_config_queues_msg().

VendorProductVersions

Linux

Linux

affected
c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 - < a6ff2af78343eceb0f77ab1a2fe802183bc21648
affected
c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 - < f5f91d164af22e7147130ef8bebbdb28d8ecc6e2
affected
c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 - < 1fa0aadade34481c567cdf4a897c0d4e4d548bd1
affected
c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 - < 8b9c7719b0987b1c6c5fc910599f3618a558dbde
affected
c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 - < 2cc26dac0518d2fa9b67ec813ee60e183480f98a

+3 more versions

Linux

Linux

affected
4.17
unaffected
0 - < 4.17
unaffected
5.4.300 - <= 5.4.*
unaffected
5.10.245 - <= 5.10.*
unaffected
5.15.194 - <= 5.15.*

+5 more versions

References

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