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From: Jeffin Philip <jeffinphilip14@gmail.com>
To: syzbot+d164947c037324221043@syzkaller.appspotmail.com
Cc: dakr@kernel.org, driver-core@lists.linux.dev,
	gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org,
	rafael@kernel.org, syzkaller-bugs@googlegroups.com
Subject: [syzbot] [kernel?] KASAN: global-out-of-bounds Read in uevent_store
Date: Mon, 24 Aug 2026 12:40:55 +0530	[thread overview]
Message-ID: <20260824071055.96724-1-jeffinphilip14@gmail.com> (raw)
In-Reply-To: <6a8bd82a.dbb3a75c.13dd47.0060.GAE@google.com>

#syz test: upstream 9d2ed026f031

diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c
index ddbc4d7482d2..b03562301bfe 100644
--- a/lib/kobject_uevent.c
+++ b/lib/kobject_uevent.c
@@ -83,7 +83,7 @@ static int kobject_action_type(const char *buf, size_t count,
 	for (action = 0; action < ARRAY_SIZE(kobject_actions); action++) {
 		if (strncmp(kobject_actions[action], buf, count_first) != 0)
 			continue;
-		if (kobject_actions[action][count_first] != '\0')
+		if (strlen(kobject_actions[action]) != count_first)
 			continue;
 		if (args)
 			*args = args_start;

  parent reply	other threads:[~2026-08-24  7:11 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-24  5:35 syzbot
2026-08-24  7:07 ` Jeffin Philip
2026-08-24  7:08   ` syzbot
2026-08-24  7:11   ` Greg KH
2026-08-24  7:10 ` Jeffin Philip [this message]
2026-08-24  7:30   ` syzbot

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