Linux Distros Unpatched Vulnerability : CVE-2026-80939

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: rtw89: pci: add .shutdown callback to stop rfkill polling on reboot Since the hardware rfkill polling was introduced, arm64 platforms can panic with an...

CVE-2026-80939

A flaw was found in the Linux kernel's rtw89 PCI driver. During a warm reboot on ARM64 platforms, the driver's missing shutdown callback fails to stop radio frequency kill rfkill polling. This leads to attempts to read from a non-responding device, causing a fatal asynchronous SError and resultin...

DEBIAN-CVE-2026-80939

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89: pci: add .shutdown callback to stop rfkill polling on reboot Since the hardware rfkill polling was introduced, arm64 platforms can panic with an asynchronous SError during warm reboot: SError Interrupt on CPU8, code...

CVE-2026-80939

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89: pci: add .shutdown callback to stop rfkill polling on reboot Since the hardware rfkill polling was introduced, arm64 platforms can panic with an asynchronous SError during warm reboot: SError Interrupt on CPU8, code...

UBUNTU-CVE-2026-80939

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89: pci: add .shutdown callback to stop rfkill polling on reboot Since the hardware rfkill polling was introduced, arm64 platforms can panic with an asynchronous SError during warm reboot: SError Interrupt on CPU8, code...

CVE-2026-80939

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89: pci: add .shutdown callback to stop rfkill polling on reboot Since the hardware rfkill polling was introduced, arm64 platforms can panic with an asynchronous SError during warm reboot: SError Interrupt on CPU8, code...

CVE-2026-80939 wifi: rtw89: pci: add .shutdown callback to stop rfkill polling on reboot

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89: pci: add .shutdown callback to stop rfkill polling on reboot Since the hardware rfkill polling was introduced, arm64 platforms can panic with an asynchronous SError during warm reboot: SError Interrupt on CPU8, code...

CVE-2026-80939

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89: pci: add .shutdown callback to stop rfkill polling on reboot Since the hardware rfkill polling was introduced, arm64 platforms can panic with an asynchronous SError during warm reboot: SError Interrupt on CPU8, code...

CVE-2026-80939 wifi: rtw89: pci: add .shutdown callback to stop rfkill polling on reboot

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89: pci: add .shutdown callback to stop rfkill polling on reboot Since the hardware rfkill polling was introduced, arm64 platforms can panic with an asynchronous SError during warm reboot: SError Interrupt on CPU8, code...

CVE-2026-80939

CVE-2026-80939 affects the Linux kernel rtw89 PCI WiFi driver on arm64 platforms. The root cause is a missing .shutdown callback: during warm reboot the kernel invokes device_shutdown() but not .remove(), so the rfkill polling workqueue continues issuing MMIO reads to the PCI device after the PCI...

EUVD-2026-76262

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89: pci: add .shutdown callback to stop rfkill polling on reboot Since the hardware rfkill polling was introduced, arm64 platforms can panic with an asynchronous SError during warm reboot: SError Interrupt on CPU8, code...

PT-2026-90069

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description On arm64 platforms, a kernel panic can occur during a warm reboot due to an asynchronous SError. This happens because the rtw89 PCI driver lacks a .shutdown callback, allowing rfkill...

SUSE CVE-2026-43176

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89: pci: validate release report content before using for RTL8922DE The commit 957eda596c76 "wifi: rtw89: pci: validate sequence number of TX release report" does validation on existing chips, which somehow a release...

Realtek wireless driver Heap Buffer Overflow DoS

The vulnerability of the functions rtw89coreregisterhw and rtw89pciprobe in the driver module net/wireless/realtek/rtw89/core.c of the Realtek wireless adapter driver in the Linux operating system is related to synchronization errors when using shared resources. Exploiting this vulnerability can...