similar to: [PATCH] crypto: virtio - remove dependency on CRYPTO_AUTHENC

> -----Original Message----- > From: Longpeng (Mike, Cloud Infrastructure Service Product Dept.) > Sent: Tuesday, May 26, 2020 11:20 AM > To: linux-crypto at vger.kernel.org > Cc: Longpeng (Mike, Cloud Infrastructure Service Product Dept.) > <longpeng2 at huawei.com>; LABBE Corentin <clabbe at baylibre.com>; Gonglei > (Arei) <arei.gonglei at huawei.com>;

From: Longpeng(Mike) <longpeng2 at huawei.com> commit 8c855f0720ff006d75d0a2512c7f6c4f60ff60ee upstream. The system'll crash when the users insmod crypto/tcrypto.ko with mode=155 ( testing "authenc(hmac(sha1),cbc(aes))" ). It's caused by reuse the memory of request structure. In crypto_authenc_init_tfm(), the reqsize is set to: [PART 1] sizeof(authenc_request_ctx) +

From: Longpeng(Mike) <longpeng2 at huawei.com> commit 8c855f0720ff006d75d0a2512c7f6c4f60ff60ee upstream. The system'll crash when the users insmod crypto/tcrypto.ko with mode=155 ( testing "authenc(hmac(sha1),cbc(aes))" ). It's caused by reuse the memory of request structure. In crypto_authenc_init_tfm(), the reqsize is set to: [PART 1] sizeof(authenc_request_ctx) +

From: Longpeng(Mike) <longpeng2 at huawei.com> [ Upstream commit 8c855f0720ff006d75d0a2512c7f6c4f60ff60ee ] The system'll crash when the users insmod crypto/tcrypto.ko with mode=155 ( testing "authenc(hmac(sha1),cbc(aes))" ). It's caused by reuse the memory of request structure. In crypto_authenc_init_tfm(), the reqsize is set to: [PART 1] sizeof(authenc_request_ctx) +

From: Longpeng(Mike) <longpeng2 at huawei.com> [ Upstream commit 8c855f0720ff006d75d0a2512c7f6c4f60ff60ee ] The system'll crash when the users insmod crypto/tcrypto.ko with mode=155 ( testing "authenc(hmac(sha1),cbc(aes))" ). It's caused by reuse the memory of request structure. In crypto_authenc_init_tfm(), the reqsize is set to: [PART 1] sizeof(authenc_request_ctx) +

From: Longpeng(Mike) <longpeng2 at huawei.com> [ Upstream commit 8c855f0720ff006d75d0a2512c7f6c4f60ff60ee ] The system'll crash when the users insmod crypto/tcrypto.ko with mode=155 ( testing "authenc(hmac(sha1),cbc(aes))" ). It's caused by reuse the memory of request structure. In crypto_authenc_init_tfm(), the reqsize is set to: [PART 1] sizeof(authenc_request_ctx) +

On Thu, Dec 15, 2016 at 01:08:51AM +0000, Gonglei (Arei) wrote: > > > > > Regards, > -Gonglei > > > > -----Original Message----- > > From: Zeng, Xin [mailto:xin.zeng at intel.com] > > Sent: Thursday, December 15, 2016 8:59 AM > > To: Gonglei (Arei); Halil Pasic; linux-kernel at vger.kernel.org; > > qemu-devel at nongnu.org; virtio-dev at

On Thu, Dec 15, 2016 at 01:08:51AM +0000, Gonglei (Arei) wrote: > > > > > Regards, > -Gonglei > > > > -----Original Message----- > > From: Zeng, Xin [mailto:xin.zeng at intel.com] > > Sent: Thursday, December 15, 2016 8:59 AM > > To: Gonglei (Arei); Halil Pasic; linux-kernel at vger.kernel.org; > > qemu-devel at nongnu.org; virtio-dev at

Regards, -Gonglei > -----Original Message----- > From: Zeng, Xin [mailto:xin.zeng at intel.com] > Sent: Thursday, December 15, 2016 8:59 AM > To: Gonglei (Arei); Halil Pasic; linux-kernel at vger.kernel.org; > qemu-devel at nongnu.org; virtio-dev at lists.oasis-open.org; > virtualization at lists.linux-foundation.org; linux-crypto at vger.kernel.org > Cc: Huangweidong (C);

This is a note to let you know that I've just added the patch titled crypto: virtio: Fix use-after-free in virtio_crypto_skcipher_finalize_req() to the 5.7-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: crypto-virtio-fix-use-after-free-in-virtio_crypto_skcipher_finalize_req.patch

This is a note to let you know that I've just added the patch titled crypto: virtio: Fix use-after-free in virtio_crypto_skcipher_finalize_req() to the 5.6-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: crypto-virtio-fix-use-after-free-in-virtio_crypto_skcipher_finalize_req.patch

From: Ard Biesheuvel <ardb at kernel.org> [ Upstream commit 19c5da7d4a2662e85ea67d2d81df57e038fde3ab ] Return -EINVAL for input sizes that are not a multiple of the AES block size, since they are not supported by our CBC chaining mode. While at it, remove the pr_err() that reports unsupported key sizes being used: we shouldn't spam the kernel log with that. Fixes: dbaf0624ffa5

From: Ard Biesheuvel <ardb at kernel.org> [ Upstream commit 19c5da7d4a2662e85ea67d2d81df57e038fde3ab ] Return -EINVAL for input sizes that are not a multiple of the AES block size, since they are not supported by our CBC chaining mode. While at it, remove the pr_err() that reports unsupported key sizes being used: we shouldn't spam the kernel log with that. Fixes: dbaf0624ffa5

From: Ard Biesheuvel <ardb at kernel.org> [ Upstream commit 19c5da7d4a2662e85ea67d2d81df57e038fde3ab ] Return -EINVAL for input sizes that are not a multiple of the AES block size, since they are not supported by our CBC chaining mode. While at it, remove the pr_err() that reports unsupported key sizes being used: we shouldn't spam the kernel log with that. Fixes: dbaf0624ffa5

From: Ard Biesheuvel <ardb at kernel.org> [ Upstream commit 19c5da7d4a2662e85ea67d2d81df57e038fde3ab ] Return -EINVAL for input sizes that are not a multiple of the AES block size, since they are not supported by our CBC chaining mode. While at it, remove the pr_err() that reports unsupported key sizes being used: we shouldn't spam the kernel log with that. Fixes: dbaf0624ffa5

From: Ard Biesheuvel <ardb at kernel.org> [ Upstream commit 19c5da7d4a2662e85ea67d2d81df57e038fde3ab ] Return -EINVAL for input sizes that are not a multiple of the AES block size, since they are not supported by our CBC chaining mode. While at it, remove the pr_err() that reports unsupported key sizes being used: we shouldn't spam the kernel log with that. Fixes: dbaf0624ffa5

From: Ard Biesheuvel <ardb at kernel.org> [ Upstream commit 19c5da7d4a2662e85ea67d2d81df57e038fde3ab ] Return -EINVAL for input sizes that are not a multiple of the AES block size, since they are not supported by our CBC chaining mode. While at it, remove the pr_err() that reports unsupported key sizes being used: we shouldn't spam the kernel log with that. Fixes: dbaf0624ffa5

From: Longpeng(Mike) <longpeng2 at huawei.com> [ Upstream commit d90ca42012db2863a9a30b564a2ace6016594bda ] The src/dst length is not aligned with AES_BLOCK_SIZE(which is 16) in some testcases in tcrypto.ko. For example, the src/dst length of one of cts(cbc(aes))'s testcase is 17, the crypto_virtio driver will set @src_data_len=16 but @dst_data_len=17 in this case and get a wrong at

From: Longpeng(Mike) <longpeng2 at huawei.com> commit d90ca42012db2863a9a30b564a2ace6016594bda upstream. The src/dst length is not aligned with AES_BLOCK_SIZE(which is 16) in some testcases in tcrypto.ko. For example, the src/dst length of one of cts(cbc(aes))'s testcase is 17, the crypto_virtio driver will set @src_data_len=16 but @dst_data_len=17 in this case and get a wrong at then

From: Longpeng(Mike) <longpeng2 at huawei.com> commit d90ca42012db2863a9a30b564a2ace6016594bda upstream. The src/dst length is not aligned with AES_BLOCK_SIZE(which is 16) in some testcases in tcrypto.ko. For example, the src/dst length of one of cts(cbc(aes))'s testcase is 17, the crypto_virtio driver will set @src_data_len=16 but @dst_data_len=17 in this case and get a wrong at then