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

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-72425
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-08-15 06:22:16 UTC
Updated2026-08-17 06:19:09 UTC
DescriptionIn 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

Risk And Classification

Primary CVSS: v3.1 7.1 HIGH from 416baaa9-dc9f-4396-8d5f-8c081fb06d67

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

EPSS: 0.001860000 probability, percentile 0.084750000 (date 2026-08-17)

VersionSourceTypeScoreSeverityVector
3.1416baaa9-dc9f-4396-8d5f-8c081fb06d67Secondary7.1HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
3.1CNADECLARED7.1HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
None
Availability
High

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected da62c5ff9dcdac67204d6647f3cd43ad931a59f4 b409a9dc37db8bd798122fc5bcdcfaccaf80db1e git Not specified
CNA Linux Linux affected da62c5ff9dcdac67204d6647f3cd43ad931a59f4 335c2dd21ad9d520102906f96edb99fd5e89ac32 git Not specified
CNA Linux Linux affected da62c5ff9dcdac67204d6647f3cd43ad931a59f4 87a042e45bf4870dc75ea05b4fc0286abecb2a4d git Not specified
CNA Linux Linux affected da62c5ff9dcdac67204d6647f3cd43ad931a59f4 dd6d8e4412f805937f61f00bbfdfe831978be235 git Not specified
CNA Linux Linux affected da62c5ff9dcdac67204d6647f3cd43ad931a59f4 b1fc5bafbc5f84df457b6f987ac993e0802f8d93 git Not specified
CNA Linux Linux affected da62c5ff9dcdac67204d6647f3cd43ad931a59f4 ebbe8868cf473f698e0fbaf436d2618b2bcda806 git Not specified
CNA Linux Linux affected 5.13 Not specified
CNA Linux Linux unaffected 5.13 semver Not specified
CNA Linux Linux unaffected 6.1.178 6.1.* semver Not specified
CNA Linux Linux unaffected 6.6.145 6.6.* semver Not specified
CNA Linux Linux unaffected 6.12.97 6.12.* semver Not specified
CNA Linux Linux unaffected 6.18.40 6.18.* semver Not specified
CNA Linux Linux unaffected 7.1.5 7.1.* semver Not specified
CNA Linux Linux unaffected 7.2 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/b1fc5bafbc5f84df457b6f987ac993e0802f8d93 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/dd6d8e4412f805937f61f00bbfdfe831978be235 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/87a042e45bf4870dc75ea05b4fc0286abecb2a4d 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/ebbe8868cf473f698e0fbaf436d2618b2bcda806 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/b409a9dc37db8bd798122fc5bcdcfaccaf80db1e 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/335c2dd21ad9d520102906f96edb99fd5e89ac32 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
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