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CVE-2025-39972

i40e: fix idx validation in i40e_validate_queue_map

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 5.4.300, 5.10.245, 5.15.194, 6.1.155, 6.6.109, and 2 more
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: total

Summary

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().

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: total

  3. Record last updated

Affected versions

  • Linux Linux

    From c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 · fixed in b6cb93a7ff208f324c7ec581d72995f80e115e0e; From c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 · fixed in 6f15a7b34fae75e745bdc2ec05e06ddfd0dd2f3c; From c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 · fixed in 34dfac0c904829967d500c51f216916ce1452957; From c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 · fixed in 4d5e804a9e19b639b18fd13664dbad3c03c79e61; From c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 · fixed in 50a1e2f50f6c22b93b94eb8d168a1be3c05bf5cd; From c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 · fixed in cc4191e8ef40d2249c1b9a8617d22ec8a976b574; From c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 · fixed in d4e3eaaa3cb3af77836d806c89cd6ebf533a7320; From c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 · fixed in aa68d3c3ac8d1dcec40d52ae27e39f6d32207009

  • Linux Linux

    4.17

  • KernelLinux

    From 4.17.0 · fixed in 5.4.300; From 5.5.0 · fixed in 5.10.245; From 5.11.0 · fixed in 5.15.194; From 5.16.0 · fixed in 6.1.155; From 6.2.0 · fixed in 6.6.109; From 6.7.0 · fixed in 6.12.50; From 6.13.0 · fixed in 6.16.10

References 8

git.kernel.org