drm/amdgpu: zero-initialize GART table on allocation

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

CVE-2026-53374 · Microsoft / collected KEV context

cve-program · CVE-2026-53374

• https://git.kernel.org/stable/c/40df11255d71b02e20e70579f1b12b687e396e26
• https://git.kernel.org/stable/c/91fbb5e635c8fb1b49e15c19da06480089ef719f
• https://git.kernel.org/stable/c/8ae8b9e74bab94aab1d79f1688129bcc61c8b29a
• https://git.kernel.org/stable/c/b17175d0a375b3ed5e81597dac4983fdb46e478d
• https://git.kernel.org/stable/c/791941be5da125d9a1b228582bfdc300c05d05b3
• https://git.kernel.org/stable/c/e6c2e6c2e1fa066968a16aca1cb66cd1bdde7741

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