From: Sasha Levin <sashal@kernel.org>
To: stable@vger.kernel.org, Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Sasha Levin <sashal@kernel.org>,
Mikhail Dmitrichenko <mdmitrichenko@astralinux.ru>,
Peter Chen <peter.chen@nxp.com>,
Pawel Laszczak <pawell@cadence.com>,
Roger Quadros <rogerq@ti.com>,
Felipe Balbi <felipe.balbi@linux.intel.com>,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
Peter Chen <peter.chen@kernel.org>,
Roger Quadros <rogerq@kernel.org>,
lvc-project@linuxtesting.org, stable <stable@kernel.org>,
Yongchao Wu <yongchao.wu@autochips.com>
Subject: Re: [PATCH 5.10] usb: cdns3: gadget: fix NULL pointer dereference in ep_queue
Date: Fri, 3 Jul 2026 00:07:00 -0400 [thread overview]
Message-ID: <stable-reply-usb-cdns3-ep-queue-510-20260702192533@kernel.org> (raw)
In-Reply-To: <20260702102018.48182-1-mdmitrichenko@astralinux.ru>
On Thu, Jul 02, 2026 at 01:20:17PM +0300, Mikhail Dmitrichenko wrote:
> From: Yongchao Wu <yongchao.wu@autochips.com>
>
> commit 7f6f127b9bc34bed35f56faf7ecb1561d6b39000 upstream.
>
> When the gadget endpoint is disabled or not yet configured, the ep->desc
> pointer can be NULL. This leads to a NULL pointer dereference when
> __cdns3_gadget_ep_queue() is called, causing a kernel crash.
Queued up for 5.10.y, thanks!
--
Thanks,
Sasha
prev parent reply other threads:[~2026-07-03 4:07 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-02 10:20 [PATCH 5.10] usb: cdns3: gadget: fix NULL pointer dereference in ep_queue Mikhail Dmitrichenko
2026-07-03 4:07 ` Sasha Levin [this message]
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