firmware: arm_scmi: Validate BASE_ERROR_EVENT payload size

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

CVE-2026-98892 · Microsoft / collected KEV context

cve-program · CVE-2026-98892

• https://git.kernel.org/stable/c/4a754704698017ced0b657c92b468035faad00ed
• https://git.kernel.org/stable/c/28d65a0a46435d48b96b6943c518095dff1602a1
• https://git.kernel.org/stable/c/890a9c3bf9dae90dcabded9d8e10c708a13779f7
• https://git.kernel.org/stable/c/c0742f23ec13fb6f5e0cd884323467a6c127d3c2
• https://git.kernel.org/stable/c/bd8bc95ef2daa3bac56197cffcbf2d4c5ed42216
• https://git.kernel.org/stable/c/cb77a50d1114c0c9e084176301a8e094d383edfa
• https://git.kernel.org/stable/c/56e7e64cdd0e7209a58c8ec66028d63387402919

• firmware: arm_scmi: Validate BASE_ERROR_EVENT payload size · Newly collected advisory · 23 Oct 2026