Page MenuHomeFreeBSD

inpcb: use internal flag to mark pcbs that are inserted into lbgroup
ClosedPublic

Authored by glebius on Jul 26 2023, 3:49 PM.
Tags
None
Referenced Files
Unknown Object (File)
Mon, Apr 13, 7:22 PM
Unknown Object (File)
Sun, Apr 12, 8:18 PM
Unknown Object (File)
Fri, Apr 10, 12:09 AM
Unknown Object (File)
Tue, Apr 7, 10:04 PM
Unknown Object (File)
Tue, Apr 7, 2:23 PM
Unknown Object (File)
Mon, Apr 6, 4:09 AM
Unknown Object (File)
Sun, Mar 22, 4:26 PM
Unknown Object (File)
Sat, Mar 21, 2:10 PM
Subscribers

Details

Summary

Using INP_REUSEPORT_LB is unsafe, as it is basically a copy of socket's
SO_REUSEPORT_LB flag, which can be cleared by userland after bind().

Reported by: syzbot+e7d2e451f89fb444319b@syzkaller.appspotmail.com

Diff Detail

Repository
rG FreeBSD src repository
Lint
Lint Not Applicable
Unit
Tests Not Applicable