[syzbot] Monthly media report (Dec 2025)

[syzbot]

Hello media maintainers/developers,

This is a 31-day syzbot report for the media subsystem.
All related reports/information can be found at:
https://syzkaller.appspot.com/upstream/s/media

During the period, 1 new issues were detected and 0 were fixed.
In total, 22 issues are still open and 100 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 6726 Yes KASAN: use-after-free Read in v4l2_fh_init
https://syzkaller.appspot.com/bug?extid=c025d34b8eaa54c571b8
<2> 4189 Yes WARNING in usb_free_urb
https://syzkaller.appspot.com/bug?extid=b466336413a1fba398a5
<3> 3196 Yes KASAN: use-after-free Read in v4l2_fh_open
https://syzkaller.appspot.com/bug?extid=b2391895514ed9ef4a8e
<4> 1413 Yes KASAN: use-after-free Read in em28xx_init_extension (2)
https://syzkaller.appspot.com/bug?extid=99d6c66dbbc484f50e1c
<5> 519 Yes KASAN: slab-use-after-free Read in dvb_device_open
https://syzkaller.appspot.com/bug?extid=1eb177ecc3943b883f0a
<6> 438 No KASAN: slab-use-after-free Read in em28xx_release_resources
https://syzkaller.appspot.com/bug?extid=16062f26c6480975e5ed
<7> 423 Yes WARNING in smsusb_init_device/usb_submit_urb
https://syzkaller.appspot.com/bug?extid=85e3ddbf0ddbfbc85f1e
<8> 140 Yes general protection fault in su3000_i2c_transfer
https://syzkaller.appspot.com/bug?extid=d99f3a288cc7d8ef60fb
<9> 94 Yes general protection fault in dvb_usbv2_generic_write
https://syzkaller.appspot.com/bug?extid=f9f5333782a854509322
<10> 93 No KASAN: vmalloc-out-of-bounds Write in tpg_fill_plane_buffer (4)
https://syzkaller.appspot.com/bug?extid=dac8f5eaa46837e97b89

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