UBUNTU-CVE-2026-98599

In the Linux kernel, the following vulnerability has been resolved: bpf: Reject non-negative offsets in stackslotobjgetspi bpfgetspi computes -off - 1 / BPFREGSIZE using C division, which truncates toward zero. For off == 0, this produces spi 0, the same index used by the valid stack slot at fp-8...