Security Advisory

CVE-2025-68321

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-12-16 15:44:19
Last updated 2026-05-11 21:50:54
Assigner Linux
State PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: page_pool: always add GFP_NOWARN for ATOMIC allocations Driver authors often forget to add GFP_NOWARN for page allocation from the datapath. This is annoying to users as OOMs are a fact of life, and we pretty much expect network Rx to hit page allocation failures during OOM. Make page pool add GFP_NOWARN for ATOMIC allocations by default.