CVE-2026-80940

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 7.2.6-1.1

Description A resource leak occurs in the rtw88 wifi driver during PCI initialization. The rtw pci probe() function allocates PCI resources using rtw pci setup resource() before initializing NAPI. If the rtw pci napi init() function fails, the error handling path bypasses rtw pci destroy(), causing the previously allocated PCI resources to remain in memory.

Recommendations Update to version 7.2.6-1.1 or newer.