[syzbot] Monthly driver-core report (Oct 2026)

[syzbot] Monthly driver-core report (Oct 2026)

[syzbot]

Hello driver-core maintainers/developers,

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

During the period, 1 new issues were detected and 1 were fixed.
In total, 26 issues are still open and 4 have already been fixed.
There are also 14 low-priority issues.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  137     Yes   KASAN: slab-use-after-free Read in disable_device
                   https://syzkaller.appspot.com/bug?extid=4393dfdddf166f2de2b0
<2>  91      No    INFO: task hung in usb_disable_device (2)
                   https://syzkaller.appspot.com/bug?extid=5cf28d3643d94bfb0821
<3>  35      Yes   KASAN: slab-use-after-free Read in lockref_get (2)
                   https://syzkaller.appspot.com/bug?extid=227dbc9afd022922d624
<4>  22      Yes   KASAN: global-out-of-bounds Read in uevent_store
                   https://syzkaller.appspot.com/bug?extid=d164947c037324221043
<5>  18      Yes   general protection fault in bus_remove_device
                   https://syzkaller.appspot.com/bug?extid=87188222c77c0dbbdb4d
<6>  11      Yes   INFO: task hung in unbind_store
                   https://syzkaller.appspot.com/bug?extid=fd7be5ad9795b7f29df3
<7>  4       Yes   BUG: unable to handle kernel paging request in usb_driver_release_interface
                   https://syzkaller.appspot.com/bug?extid=863936f50214e843ae0c
<8>  14      Yes   KASAN: global-out-of-bounds Read in bus_uevent_store
                   https://syzkaller.appspot.com/bug?extid=9a321aea9d851b299486
<9>  8       Yes   KASAN: slab-use-after-free Write in do_bad_area
                   https://syzkaller.appspot.com/bug?extid=7bf725ed337e37307001
<10> 7       No    KASAN: slab-use-after-free Read in remove_one_compat_dev
                   https://syzkaller.appspot.com/bug?extid=7db35adbc02c5b86d4e0

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