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Tue, 15 Apr 2025 08:31:46 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id 9h1jIHIZ/mfjRQAAD6G6ig (envelope-from ); Tue, 15 Apr 2025 08:31:46 +0000 From: Takashi Iwai To: Mark Brown Cc: Hans de Goede , linux-sound@vger.kernel.org Subject: [PATCH 0/4] ASoC: Intel: byt*: Avoid OOB array read from the map name Date: Tue, 15 Apr 2025 10:31:36 +0200 Message-ID: <20250415083144.6588-1-tiwai@suse.de> X-Mailer: git-send-email 2.49.0 Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Level: X-Spamd-Result: default: False [-2.80 / 50.00]; BAYES_HAM(-3.00)[99.99%]; MID_CONTAINS_FROM(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; R_MISSING_CHARSET(0.50)[]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; FUZZY_BLOCKED(0.00)[rspamd.com]; MIME_TRACE(0.00)[0:+]; TO_MATCH_ENVRCPT_ALL(0.00)[]; ARC_NA(0.00)[]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; RCVD_TLS_ALL(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.de:mid,imap1.dmz-prg2.suse.org:helo] X-Spam-Score: -2.80 X-Spam-Flag: NO While reading bug reports, I casually stubmled on a UBSAN warning about the array OOB access, and this looks like a real bug in ASoC Intel driver code. So here is a series of quick fixes for them. Takashi ==== Takashi Iwai (4): ASoC: Intel: bytcht_es8316: Avoid OOB array read from the map name ASoC: Intel: bytcr_rt5640: Avoid OOB array read from the map name ASoC: Intel: bytcr_rt5651: Avoid OOB array read from the map name ASoC: Intel: bytcr_wm5102: Avoid OOB array read from the map name sound/soc/intel/boards/bytcht_es8316.c | 11 ++++++++--- sound/soc/intel/boards/bytcr_rt5640.c | 11 ++++++++--- sound/soc/intel/boards/bytcr_rt5651.c | 11 ++++++++--- sound/soc/intel/boards/bytcr_wm5102.c | 27 ++++++++++++++++++++------ 4 files changed, 45 insertions(+), 15 deletions(-) -- 2.49.0