CVE-2026-46271

Summary

In the Linux kernel, the following vulnerability has been resolved:

wifi: ath12k: do WoW offloads only on primary link

In case of multi-link connection, WCN7850 firmware crashes due to WoW offloads enabled on both primary and secondary links.

Change to do it only on primary link to fix it.

Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.1.c5-00284-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1

Affected Software

VendorProductVersion RangeStatus
LinuxLinux32f7b19668bd2894f1a236580c2132fc4b9f4449 < 7379837c3f9efa576dc2d716ebfaa3a113b3112faffected
LinuxLinux32f7b19668bd2894f1a236580c2132fc4b9f4449 < e042da1085d9f1686c58a4378d5840f52a36598eaffected
LinuxLinux32f7b19668bd2894f1a236580c2132fc4b9f4449 < e62102ac9b773bdb08475aa9ca24dea61ae98708affected
LinuxLinux6.16affected
LinuxLinux0 < 6.16unaffected
LinuxLinux6.18.14 <= 6.18.*unaffected
LinuxLinux6.19.4 <= 6.19.*unaffected
LinuxLinux7.0 <= *unaffected

Weaknesses

References