kernel: netfilter: nf_tables: fix memleak in map from abort path

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: fix memleak in map from abort path The Linux kernel CVE team has assigned CVE-2024-27011 to this issue. Upstream advisory: https://lore.kernel.org/linux-cve-announce/2024050148-CVE-2024-27011-2c70@gregkh/T...