From: bugzilla-daemon@bugzilla.kernel.org
To: linuxppc-dev@lists.ozlabs.org
Subject: [Bug 206525] BUG: KASAN: stack-out-of-bounds in test_bit+0x30/0x44 (kernel 5.6-rc1)
Date: Sun, 16 Feb 2020 08:26:55 +0000 [thread overview]
Message-ID: <bug-206525-206035-Ba24QMAuxd@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-206525-206035@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=206525
--- Comment #4 from Christophe Leroy (christophe.leroy@c-s.fr) ---
Feedback from Nikolay:
I think we can just cap these at min(BITS_PER_TYPE(u32), nlk->ngroups) since
"groups" is coming from sockaddr_nl's "nl_groups" which is a u32, for any
groups beyond u32 one has to use setsockopt().
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next prev parent reply other threads:[~2020-02-16 8:46 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-13 20:07 [Bug 206525] New: BUG: KASAN: stack-out-of-bounds in test_bit+0x30/0x44 (kernel 5.6-rc1) bugzilla-daemon
2020-02-13 20:12 ` [Bug 206525] " bugzilla-daemon
2020-02-14 10:04 ` bugzilla-daemon
2020-02-15 17:52 ` bugzilla-daemon
2020-02-15 17:58 ` [netlink_bind()] " Christophe Leroy
2020-02-15 23:42 ` Nikolay Aleksandrov
2020-02-16 8:26 ` bugzilla-daemon [this message]
2020-02-17 10:53 ` bugzilla-daemon
2020-02-17 11:52 ` bugzilla-daemon
2020-02-20 12:19 ` bugzilla-daemon
2020-02-26 21:44 ` bugzilla-daemon
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