net/iucv: take a reference on the socket found in afiucv_hs_rcv()

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

CVE-2026-68397 · Microsoft / collected KEV context

cve-program · CVE-2026-68397

• https://git.kernel.org/stable/c/5739be5c19495d709d902a2912c9102ce78740d5
• https://git.kernel.org/stable/c/bc6c6e546ffff8865daaeb622ef348c2d481e80f
• https://git.kernel.org/stable/c/e3e0679fc950191aff8f27fa78abcfc2462cff4a
• https://git.kernel.org/stable/c/4dc0e63abf8bc7ba8892e617c1fb8b204361e022
• https://git.kernel.org/stable/c/1801cb20a5025a787d6853e19c38db138344b4b4
• https://git.kernel.org/stable/c/c75a950e77356e526672cba4584080c6c8b793b6
• https://git.kernel.org/stable/c/5595ea59cdf29182cf6a270cacc1426c57b603de
• https://git.kernel.org/stable/c/4fa349156043dc119721d067329714179f501749

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