CVE-2022-49724

Summary

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

tty: goldfish: Fix free_irq() on remove

Pass the correct dev_id to free_irq() to fix this splat when the driver is unbound:

WARNING: CPU: 0 PID: 30 at kernel/irq/manage.c:1895 free_irq Trying to free already-free IRQ 65 Call Trace: warn_slowpath_fmt free_irq goldfish_tty_remove platform_remove device_remove device_release_driver_internal device_driver_detach unbind_store drv_attr_store …

Affected Software

VendorProductVersion RangeStatus
LinuxLinux465893e18878e119d8d0255439fad8debbd646fd < c4b0b8edccb0cfb15a8cecf4161e0571d3daac64affected
LinuxLinux465893e18878e119d8d0255439fad8debbd646fd < c83a1d40dc624070a203eb383ef9fb60eb634136affected
LinuxLinux465893e18878e119d8d0255439fad8debbd646fd < f7183c76d500324b8b5bd0af5e663cfa57b7b836affected
LinuxLinux465893e18878e119d8d0255439fad8debbd646fd < 65ca4db68b6819244df9024aea4be55edf8af1efaffected
LinuxLinux465893e18878e119d8d0255439fad8debbd646fd < fb15e79cacddfbc62264e6e807bde50ad688e988affected
LinuxLinux465893e18878e119d8d0255439fad8debbd646fd < a6fcd7ffd76a9c1d998a2d02d518c78a55c5bed8affected
LinuxLinux465893e18878e119d8d0255439fad8debbd646fd < 499e13aac6c762e1e828172b0f0f5275651d6512affected
LinuxLinux4.6affected
LinuxLinux0 < 4.6unaffected
LinuxLinux4.14.285 <= 4.14.*unaffected
LinuxLinux4.19.249 <= 4.19.*unaffected
LinuxLinux5.4.200 <= 5.4.*unaffected
LinuxLinux5.10.124 <= 5.10.*unaffected
LinuxLinux5.15.49 <= 5.15.*unaffected
LinuxLinux5.18.6 <= 5.18.*unaffected
LinuxLinux5.19 <= *unaffected

Weaknesses

References