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CVE-2025-39972

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CVE-2025-39972

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 i40e_validate_queue_map Ensure idx is within range of active/initialized TCs when iterating over vf->ch[idx] in i40e_validate_queue_map().

VendorProductVersions

Linux

Linux

affected
c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 - < b6cb93a7ff208f324c7ec581d72995f80e115e0e
affected
c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 - < 6f15a7b34fae75e745bdc2ec05e06ddfd0dd2f3c
affected
c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 - < 34dfac0c904829967d500c51f216916ce1452957
affected
c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 - < 4d5e804a9e19b639b18fd13664dbad3c03c79e61
affected
c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 - < 50a1e2f50f6c22b93b94eb8d168a1be3c05bf5cd

+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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