Threats tagged 'ghsa-r8w7-3p4p-f22f'

A vulnerability in the Linux kernel related to the page_pool subsystem has been resolved. The issue involved the lack of the GFP_NOWARN flag for ATOMIC page allocations, which driver authors often omit. This omission can cause unnecessary warnings during out-of-memory (OOM) conditions, particularly affecting network receive (Rx) paths. The fix ensures that page_pool adds GFP_NOWARN by default for ATOMIC allocations to prevent these warnings.