netfilter: nf_tables: sanitize nft_set_desc_concat_parse()
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2096401 Upstream Status: commit fecf31ee395b CVE: CVE-2022-2078 Tested: reproducer, nftables selftests
Signed-off-by: Florian Westphal fwestpha@redhat.com