From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3CCBF26FDB1; Tue, 8 Apr 2025 12:38:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744115906; cv=none; b=lRd93srBy1pho+3d5L9aiYvfA/j4YeKXiVyvaveKiM2yu9DkAuD4oh/cbU8Ivtu7HzNZgkaaDT04R65IRkZDpOteh11TZPTYpkqu271Zmlcf4nANe6e9vJWCjkKHgEPji80epnHay2zkSwfjSmFgkUMkSie8TtyQrOyXqvXqetA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744115906; c=relaxed/simple; bh=Ksw5/5IKNfT9ia67zdYdl1SGams14Q9h9W4s4w3hIFs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Au6bV3kt9eOqYMsm+cRW0usYFZTQGz3F0wzb7sEQd/UPeOzSJX+AecHTEEsA6gYgN4vdaPaelMIN15+CWy8zVEx8uUE3u4LxomNMDH/bxlysohQ81iQsYVkAAiG/c0Rn5d/ztITcJDnwaUytLotaPSHILGDB47P1PmcXR6k0etM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=IX5MdONP; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="IX5MdONP" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BC63BC4CEE5; Tue, 8 Apr 2025 12:38:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1744115906; bh=Ksw5/5IKNfT9ia67zdYdl1SGams14Q9h9W4s4w3hIFs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=IX5MdONPnzMK25YhZixyilqpqhN9MnHDnN1bUX3pF0R2tvqRgoJF0CJ6DPUXlPvCf KaZtezZYtIeV8S9H3a/FxKOYKBo8+9RUb89192L+B50bnuVtu3e09XBhuHGonyxXd+ QqejQMktitNi2kJY6w7KTcsFyPQnpe+5yxsh03ZQ= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Tasos Sahanidis , Guenter Roeck , Sasha Levin Subject: [PATCH 6.1 147/204] hwmon: (nct6775-core) Fix out of bounds access for NCT679{8,9} Date: Tue, 8 Apr 2025 12:51:17 +0200 Message-ID: <20250408104824.607179222@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250408104820.266892317@linuxfoundation.org> References: <20250408104820.266892317@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Tasos Sahanidis [ Upstream commit 815f80ad20b63830949a77c816e35395d5d55144 ] pwm_num is set to 7 for these chips, but NCT6776_REG_PWM_MODE and NCT6776_PWM_MODE_MASK only contain 6 values. Fix this by adding another 0 to the end of each array. Signed-off-by: Tasos Sahanidis Link: https://lore.kernel.org/r/20250312030832.106475-1-tasos@tasossah.com Signed-off-by: Guenter Roeck Signed-off-by: Sasha Levin --- drivers/hwmon/nct6775-core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/hwmon/nct6775-core.c b/drivers/hwmon/nct6775-core.c index 9de3ad2713f1d..ec3ff4e9a9abd 100644 --- a/drivers/hwmon/nct6775-core.c +++ b/drivers/hwmon/nct6775-core.c @@ -276,8 +276,8 @@ static const s8 NCT6776_BEEP_BITS[] = { static const u16 NCT6776_REG_TOLERANCE_H[] = { 0x10c, 0x20c, 0x30c, 0x80c, 0x90c, 0xa0c, 0xb0c }; -static const u8 NCT6776_REG_PWM_MODE[] = { 0x04, 0, 0, 0, 0, 0 }; -static const u8 NCT6776_PWM_MODE_MASK[] = { 0x01, 0, 0, 0, 0, 0 }; +static const u8 NCT6776_REG_PWM_MODE[] = { 0x04, 0, 0, 0, 0, 0, 0 }; +static const u8 NCT6776_PWM_MODE_MASK[] = { 0x01, 0, 0, 0, 0, 0, 0 }; static const u16 NCT6776_REG_FAN_MIN[] = { 0x63a, 0x63c, 0x63e, 0x640, 0x642, 0x64a, 0x64c }; -- 2.39.5