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CVE-2026-72425

ice: fix FDIR CTRL VSI resource leak in ice_reset_all_vfs()

Description

In the Linux kernel, the following vulnerability has been resolved: ice: fix FDIR CTRL VSI resource leak in ice_reset_all_vfs() Resetting all VFs causes resource leak on VFs with FDIR filters enabled as CTRL VSIs are only invalidated and not freed. Fix by using ice_vf_ctrl_vsi_release() instead of ice_vf_ctrl_invalidate_vsi() which aligns behavior with the ice_reset_vf() function. Reproduction: echo 1 > /sys/class/net/$pf/device/sriov_numvfs ethtool -N $vf flow-type ether proto 0x9000 action 0 echo 1 > /sys/class/net/$pf/device/reset

Timeline

  1. ID reserved

    By Linux

  2. · 6 days later

    Published

  3. · 2 months later

    Record updated

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2026-72425, by who scored it
Scored byCVSSScoreVector
LinuxCNA (assigner)3.1High7.1CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
NVDNVD · Received3.1High7.1CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
EPSS (exploitation in 30 days)
0.18% · top 92% of all CVEs (9 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.1.

Affected products

  • Linux · Linux

    • affected da62c5ff9dcdac67204d6647f3cd43ad931a59f4 – < b409a9dc37db8bd798122fc5bcdcfaccaf80db1e
    • affected da62c5ff9dcdac67204d6647f3cd43ad931a59f4 – < 335c2dd21ad9d520102906f96edb99fd5e89ac32
    • affected da62c5ff9dcdac67204d6647f3cd43ad931a59f4 – < 87a042e45bf4870dc75ea05b4fc0286abecb2a4d
    • affected da62c5ff9dcdac67204d6647f3cd43ad931a59f4 – < dd6d8e4412f805937f61f00bbfdfe831978be235
    • affected da62c5ff9dcdac67204d6647f3cd43ad931a59f4 – < b1fc5bafbc5f84df457b6f987ac993e0802f8d93
    • affected da62c5ff9dcdac67204d6647f3cd43ad931a59f4 – < ebbe8868cf473f698e0fbaf436d2618b2bcda806
  • Linux · Linux

    • affected 5.13
    • unaffected < 5.13
    • unaffected 6.1.178 – ≤ 6.1.*
    • unaffected 6.6.145 – ≤ 6.6.*
    • unaffected 6.12.97 – ≤ 6.12.*
    • unaffected 6.18.40 – ≤ 6.18.*
    • unaffected 7.1.5 – ≤ 7.1.*
    • unaffected 7.2 – ≤ *

References

6

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .