net: ice: Fix potential NULL pointer dereference in ice_bridge_setlink()

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In the Linux kernel, the following vulnerability has been resolved: net: ice: Fix potential NULL pointer dereference in ice_bridge_setlink() The function ice_bridge_setlink() may encounter a NULL pointer dereference if nlmsg_find_attr() returns NULL and br_spec is dereferenced subsequently in nla_for_each_nested(). To address this issue, add a check to ensure that br_spec is not NULL before proceeding with the nested attribute iteration.

Source published

17 Apr 2024 10:17:17 UTC

Source modified

15 Oct 2026 00:38:49 UTC

Observed here

23 Oct 2026 15:48:27 UTC

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