Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:2 as permitted sender) client-ip=2620:137:e000::3:2;
From:   Yuran Pereira <yuran.pereira@hotmail.com>
To:     linux-crypto@vger.kernel.org, herbert@gondor.apana.org.au
Cc:     Yuran Pereira <yuran.pereira@hotmail.com>, davem@davemloft.net,
        tglx@linutronix.de, mingo@redhat.com, bp@alien8.de,
        dave.hansen@linux.intel.com, x86@kernel.org, hpa@zytor.com,
        linux-kernel@vger.kernel.org,
        linux-kernel-mentees@lists.linuxfoundation.org
Subject: [PATCH 0/7] crypto: Proper Initialization of `struct skcipher_walk` in x86 Glue Files
Date:   Thu,  2 Nov 2023 09:34:08 +0530
Message-ID: <DB3PR10MB683562E7BD2DC73A48BEA3C8E8A6A@DB3PR10MB6835.EURPRD10.PROD.OUTLOOK.COM>
Content-Transfer-Encoding: 8bit
Content-Type: text/plain
MIME-Version: 1.0
X-MS-Exchange-MessageSentRepresentingType: 1
X-MS-PublicTrafficType: Email
X-MS-TrafficTypeDiagnostic: DB3PR10MB6835:EE_|GV1PR10MB5868:EE_
X-MS-Office365-Filtering-Correlation-Id: f71d0f58-78dc-4b53-1b10-08dbdb58eafb
X-Microsoft-Antispam: BCL:0;
X-Microsoft-Antispam-Message-Info: 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
X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1
X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?Tqax6LljclpeDYz0zW1HMqCgZPKxrsbM4z7GN4HuIQu+7e8Px8xFs26+HlMG?=
 =?us-ascii?Q?0JcEQt1gENT0ihzSae51WDVKCqQkh6o8wzeKlX7YlO6ZqA+etK9lN7kVfyXi?=
 =?us-ascii?Q?UGLj8qzZmcsDdLq4NnRC91YrE4Wjw5rSw6ZTx48BOjkZb0SW8srz9mMXHBB2?=
 =?us-ascii?Q?Tx3enxnf3+9vrMgmpRfUnsVPHJ/muCJlyOzOSOCG5TlWiMXlax53z0hOXR86?=
 =?us-ascii?Q?+nfkyLfltsR/lFEkEfh+E2ED6foQz0GSNDqrFbkfETghhauHQfKLF79M8Fk+?=
 =?us-ascii?Q?UzOWs3hxgQeQLmE/msoC9v1aQGlQfal/LoBKAGkwgLdBBfhDtIwMLWsat5z6?=
 =?us-ascii?Q?kMReX9CqX4MNgu/cHQuKBNTz7Rn3cZa8rK3gILs4u3JbSoZ4o7eeirnCrlJ1?=
 =?us-ascii?Q?3eazhC8suQAgkRrkPXPQ2QxmZUmy5s2ZGH96LTg4ZTONF8qwhA+7aWKKKIaw?=
 =?us-ascii?Q?2+ggg10om6fUA19oiJvoF/RS6EUOXoA2//X0CSOZnY1beQsx8UohO8J3mu1+?=
 =?us-ascii?Q?aNZfaZLEZf1ci3tPy3tgQqqnmsauNeqZ96RFLKj3dQYbTMfwQ76QXo5sFP6S?=
 =?us-ascii?Q?17imDOOkScsQqtoVymGiWTNsX1l2QfqbaT4vvtB92btItco6aSA0wcxrk0NS?=
 =?us-ascii?Q?SaNtbGnV2sevlHCLnWjHyrMVNlwXgtmsKS4LAkefmURST8CSHS/Nx56BnJBe?=
 =?us-ascii?Q?B40K6NFhl9tFL8jRH9q0K/rTFAIlOoVwB5s1uMdyJU2pMJqU8Vqhd7kbr8B3?=
 =?us-ascii?Q?EAwHZ1he/844ake1NXeOIskzBJkvCpuGtNACULJR8cQYZaVQqoN3v9Tmz1H7?=
 =?us-ascii?Q?rCrnP00rjQIM6vuxE65ESb//GRr+uxTcOq2DdT4iimvn1fRym/dEJUMRV4dX?=
 =?us-ascii?Q?hM84bhwuiWNJ0IHxauEHYGPKWlgNwsY8VIhp+YiaIv1/p6J00k1Wzw92H9bQ?=
 =?us-ascii?Q?UMV0WxGnagHaieQjdT4u8ETTKuqSK3vQR6OxncMOPSyFb7Tw56MMPkRTXDNf?=
 =?us-ascii?Q?ZhW1EAQU+a//FSUjitwkYZuGcryzJVoP7NmnAN+q21hdrtcoZ9zCseCcU8Te?=
 =?us-ascii?Q?wPBTynA1uGIyLNleFwV/ll1CeV1lQHbgqka4PvIYNnOkY+dwP9l9QA3Nlwq0?=
 =?us-ascii?Q?lpizAX49wyPr5nWpqswkPMcbColKZz8+sevWelDeum+7EXwSNlgbbk6Wz5BP?=
 =?us-ascii?Q?O5oQfGLaY6WXlw/LDh8f5veZwQMRQi7VUIm7O3tQm5dxBF6Ebr/napaYLyk?=
 =?us-ascii?Q?=3D?=
X-OriginatorOrg: sct-15-20-4755-11-msonline-outlook-6b909.templateTenant
X-MS-Exchange-CrossTenant-Network-Message-Id: f71d0f58-78dc-4b53-1b10-08dbdb58eafb
X-MS-Exchange-CrossTenant-AuthSource: DB3PR10MB6835.EURPRD10.PROD.OUTLOOK.COM
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 02 Nov 2023 04:05:15.6001
 (UTC)
X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted
X-MS-Exchange-CrossTenant-Id: 84df9e7f-e9f6-40af-b435-aaaaaaaaaaaa
X-MS-Exchange-CrossTenant-RMS-PersistedConsumerOrg: 00000000-0000-0000-0000-000000000000
X-MS-Exchange-Transport-CrossTenantHeadersStamped: GV1PR10MB5868
X-Spam-Status: No, score=0.6 required=5.0 tests=DKIM_SIGNED,DKIM_VALID,
	DKIM_VALID_AU,FORGED_HOTMAIL_RCVD2,FREEMAIL_FORGED_FROMDOMAIN,
	FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,
	SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=no
	autolearn_force=no version=3.4.6
X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on agentk.vger.email
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org
X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (agentk.vger.email [0.0.0.0]); Wed, 01 Nov 2023 21:05:33 -0700 (PDT)

In multiple `*_encrypt`, `*_crypt`, `*_decrypt` functions within the x86/crypto
glue files, the `skcipher_walk` structs being used are not properly initialized
prior their usage which can lead to undefined behaviour if the `flags` field of
this structure were to contain junk values at the time of its usage.

This patch series ensures that instances of `struct skcipher_walk` are correctly
initialized across different x86/crypto glue files.

Yuran Pereira (7):
  crypto: Fixes uninitialized skcipher_walk use in sm4_aesni_avx_glue
  crypto: Fixes uninitialized skcipher_walk use in des3_ede_glue
  crypto: Fixes uninitialized skcipher_walk use in chacha_glue
  crypto: Fixes uninitialized skcipher_walk use in aesni-intel_glue
  crypto: Fixes uninitialized skcipher_walk use in aria_aesni_avx2_glue
  crypto: Fixes uninitialized skcipher_walk use in aria_aesni_avx_glue
  crypto: Fixes uninitialized skcipher_walk use in aria_gfni_avx512_glue

 arch/x86/crypto/aesni-intel_glue.c      | 12 ++++++++++++
 arch/x86/crypto/aria_aesni_avx2_glue.c  |  2 ++
 arch/x86/crypto/aria_aesni_avx_glue.c   |  2 ++
 arch/x86/crypto/aria_gfni_avx512_glue.c |  2 ++
 arch/x86/crypto/chacha_glue.c           |  2 ++
 arch/x86/crypto/des3_ede_glue.c         |  4 ++++
 arch/x86/crypto/sm4_aesni_avx_glue.c    |  7 +++++++
 7 files changed, 31 insertions(+)

-- 
2.25.1