CVE-2026-72046 gve: fix header buffer corruption with header-split and HW-GRO

In the Linux kernel, the following vulnerability has been resolved: gve: fix header buffer corruption with header-split and HW-GRO The DQO RX datapath programs a per-buffer-queue-descriptor headerbufaddr at post time and reads the split header back at completion time. Both the post and the read...

CVE-2026-72046

CVE-2026-72046 : Linux kernel GVE header buffer handling vulnerability where header buffers were indexed by queue position during post and read, causing potential header corruption when HW-GRO with multiple flows reorders completions. Two issues: (1) wrong header slot read due to using completion...