CVE-2026-72425

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

HIGH
7.1
CVSS Score
Published: August 15, 2026 at 05:56 AM UTC
Updated: October 16, 2026 at 07:17 PM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
HIGH7.1
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

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

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

5.13da62c5ff9dcdac67204d6647f3cd43ad931a59f4
Vendor states this is fixed in 335c2dd21ad9d520102906f96edb99fd5e89ac32 (fixed)
Vendor states this is fixed in 87a042e45bf4870dc75ea05b4fc0286abecb2a4d (fixed)
Vendor states this is fixed in b1fc5bafbc5f84df457b6f987ac993e0802f8d93 (fixed)
Vendor states this is fixed in b409a9dc37db8bd798122fc5bcdcfaccaf80db1e (fixed)
Vendor states this is fixed in dd6d8e4412f805937f61f00bbfdfe831978be235 (fixed)
Vendor states this is fixed in ebbe8868cf473f698e0fbaf436d2618b2bcda806 (fixed)
Vendor states this is fixed in 5.13 (unaffected)
Vendor states this is fixed in 6.1.178 (unaffected)
Vendor states this is fixed in 6.12.97 (unaffected)
Vendor states this is fixed in 6.18.40 (unaffected)
Vendor states this is fixed in 6.6.145 (unaffected)
Vendor states this is fixed in 7.1.5 (unaffected)
Vendor states this is fixed in 7.2 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.1HIGHLinux
Vector?

Quick Info

StatusRECEIVED

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