From: Laurent Vivier <laurent@vivier.eu>
To: dion@linutronix.de, qemu-devel@nongnu.org
Cc: john.ogness@linutronix.de
Subject: Re: [Qemu-devel] [PATCH 1/1] linux-user: Handle /proc/self/exe in syscall execve
Date: Fri, 23 Aug 2019 18:58:43 +0200 [thread overview]
Message-ID: <7a8fa9b4-01b5-e431-be89-00e73235e3ff@vivier.eu> (raw)
In-Reply-To: <20190807135458.32440-2-dion@linutronix.de>
Le 07/08/2019 à 15:54, dion@linutronix.de a écrit :
> From: Olivier Dion <dion@linutronix.de>
>
> If not handled, QEMU will execve itself instead of the emulated
> process. This could result in potential security risk.
>
Could you explain what you mean by potential security risk?
Thanks,
Laurent
next prev parent reply other threads:[~2019-08-23 17:00 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-07 13:54 [Qemu-devel] [PATCH 0/1] Handle /proc/self/exe in execve dion
2019-08-07 13:54 ` [Qemu-devel] [PATCH 1/1] linux-user: Handle /proc/self/exe in syscall execve dion
2019-08-23 16:58 ` Laurent Vivier [this message]
2019-09-02 17:36 ` Olivier Dion
2019-09-02 19:02 ` Laurent Vivier
2019-09-16 15:55 ` [Qemu-devel] [PATCH v2 0/1] Handle /proc/self/exe in execve Olivier Dion
2019-09-16 15:55 ` [Qemu-devel] [PATCH v2 1/1] Handle /proc/self/exe in syscall execve Olivier Dion
2019-09-16 16:55 ` [Qemu-devel] [PATCH v2 0/1] Handle /proc/self/exe in execve no-reply
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