CVE advisoryCRITICAL
CVE-2026-31414
Linux kernel could allow internal attacker to cause system outages
Halo Surface Signal: 1 out of 5 — much less likely to be public-facing.
An internal attacker can exploit a memory flaw in the Linux kernel to crash the system or escalate their privileges to gain full administrative control. This risk to core server stability could lead to severe operational outages and compromise the security of business applications running on affected systems.