RDMA/siw: Fix potential NULL pointer dereference in header processing

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

CVE-2026-23242 · Microsoft / collected KEV context

cve-program · CVE-2026-23242

• https://git.kernel.org/stable/c/ab61841633d10e56a58c1493a262f0d02dba2f5e
• https://git.kernel.org/stable/c/8564dcc12fbb372d984ab45768cae9335777b274
• https://git.kernel.org/stable/c/ab957056192d6bd068b3759cb2077d859cca01f0
• https://git.kernel.org/stable/c/ffba40b67663567481fa8a1ed5d2da36897c175d
• https://git.kernel.org/stable/c/87b7a036d2c73d5bb3ae2d47dee23de465db3355
• https://git.kernel.org/stable/c/714c99e1dc8f85f446e05be02ba83972e981a817
• https://git.kernel.org/stable/c/ce025f7f5d070596194315eb2e4e89d568b8a755
• https://git.kernel.org/stable/c/14ab3da122bd18920ad57428f6cf4fade8385142

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