CVE-2026-90105: Linux

EPSS: 0.2% chance of exploitation in the next 30 days.

In the Linux kernel, the following vulnerability has been resolved: vxlan: fix reading neigh ha Currently arp/neigh_reduce read neigh ha directly which can lead to partial reads while the neigh is being updated. Use neigh_ha_snapshot to take a stable snapshot of the address similar to route_shortcircuit which already does the right thing.

Affected products

• Linux Linux: from 3.8, before 7.2.6 (fixed in 7.2.6)

Published 2026-09-17. Last modified 2026-09-17.