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Mon, 17 Jul 2023 06:29:26 -0700 (PDT) Date: Mon, 17 Jul 2023 10:29:22 -0300 From: Geraldo Nascimento To: Takashi Iwai Cc: syzbot , alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, perex@perex.cz, syzkaller-bugs@googlegroups.com, tiwai@suse.com Subject: Re: [syzbot] [alsa?] memory leak in snd_seq_create_port Message-ID: References: <00000000000098ed3a0600965f89@google.com> <87v8ekattg.wl-tiwai@suse.de> <87y1jfjbmj.wl-tiwai@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <87y1jfjbmj.wl-tiwai@suse.de> Message-ID-Hash: PIX5C2BUCLH3MCU3BLGV672XEN6OPLL2 X-Message-ID-Hash: PIX5C2BUCLH3MCU3BLGV672XEN6OPLL2 X-MailFrom: geraldogabriel@gmail.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.8 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: On Mon, Jul 17, 2023 at 08:27:48AM +0200, Takashi Iwai wrote: > > It's a bug that happened only on 6.5-rc1, so no need to bother too > much with security issue fiasco for distros. Thanks Takashi. I tried to create a DoS to exhaust all memory through this bug but ran on other unrelated issues with 6.5-rc1. Glad syzbot caught this. Thanks! Geraldo Nascimento > > > Takashi