netfilter: xt_nfacct: don't assume acct name is null-terminated

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2025-38639 · Microsoft / collected KEV context

cve-program · CVE-2025-38639

• https://git.kernel.org/stable/c/66d41268ede1e1b6e71ba28be923397ff0b2b9c3
• https://git.kernel.org/stable/c/e021a1eee196887536a6630c5492c23a4c78d452
• https://git.kernel.org/stable/c/b10cfa2de13d28ddd03210eb234422b7ec92725a
• https://git.kernel.org/stable/c/e18939176e657a3a20bfbed357b8c55a9f82aba3
• https://git.kernel.org/stable/c/58004aa21e79addaf41667bfe65e93ec51653f18
• https://git.kernel.org/stable/c/7c1ae471da69c09242834e956218ea6a42dd405a
• https://git.kernel.org/stable/c/58007fc7b94fb2702000045ff401eb7f5bde7828
• https://git.kernel.org/stable/c/df13c9c6ce1d55c31d1bd49db65a7fbbd86aab13
• https://git.kernel.org/stable/c/bf58e667af7d96c8eb9411f926a0a0955f41ce21

No related operational record is retained in the current change model.