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githubexploit5226B4B5-D53F-503C-8DD3-C3A316CA43FC
HistorySep 30, 2022 - 7:12 a.m.

Exploit for Use After Free in Linux Linux Kernel

2022-09-3007:12:23
626
vulnerability
uaf
race condition
drivers/media/dvb-core/dmxdev.c
linux kernel
usb device
ttusb_dec.c
debugged
ttusb_dec_disconnect()
dvb_dmxdev_release()
wait_event()
dvr_dvbdev->wait_queue
dvb_demux_open()
dvb_demux_ioctl()
dvb_usercopy()
copy_from_user()
userfaultfd
dvb_dmxdev_release()
dvbdev->users
ttusb_dec_exit_dvb()
vfree(dmxdev->filter)
dvb_demux_do_ioctl()
struct dmxdev
dvb_unregister_device()
dvbdev
dvr_dvbdev
ioctl()
fuse fs

0.001 Low

EPSS

Percentile

31.0%

Introduction

This vulnerability is a race condition vulnerabil…

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