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HIGH

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

Published Aug 15, 2026

Description

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 products

Remediation

No remediation recorded yet.

Metrics

Weaknesses (1)

References (11)

Change history (0)

No recorded changes yet.

Sources
CVE.org / MITRE
Status PUBLISHED
Assigner Linux
Published Aug 15, 2026
Updated Aug 17, 2026
Reserved Aug 9, 2026
NVD
Status Received
Modified Aug 17, 2026
Red Hat
Severity Low
Public date Aug 15, 2026