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authorPablo Neira Ayuso <pablo@netfilter.org>2026-05-07 23:57:55 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2026-05-08 01:30:17 +0200
commitd8ef54c83ad70b81735b506431affadd2f720aa1 (patch)
tree07fdb027fb7c86d737f48b2d0c47608482188112 /tools/perf/scripts/python/export-to-sqlite.py
parentdcb0f9aefdd604d36710fda53c25bd7cf4a3e37a (diff)
downloadlinux-d8ef54c83ad70b81735b506431affadd2f720aa1.tar.gz
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netfilter: ctnetlink: check tuple and mask in expectations created via nfqueue
Ensure the expectation tuple and mask attributes are present in netlink message, otherwise null-ptr-deref is possible. Fixes: bd0779370588 ("netfilter: nfnetlink_queue: allow to attach expectations to conntracks") Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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