Li Zhong 901d3d4fee crypto: vmx - fix null dereference in p8_aes_xts_crypt ... walk.iv is not assigned a value in blkcipher_walk_init. It makes iv uninitialized. It is possibly a null value(as shown below), which is then used by aes_p8_encrypt. This patch moves iv = walk.iv after blkcipher_walk_virt, in which walk.iv is set. [17856.268050] Unable to handle kernel paging request for data at address 0x00000000 [17856.268212] Faulting instruction address: 0xd000000002ff04bc 7:mon> t [link register ] d000000002ff47b8 p8_aes_xts_crypt+0x168/0x2a0 [vmx_crypto] (938) [c000000013b77960] d000000002ff4794 p8_aes_xts_crypt+0x144/0x2a0 [vmx_crypto] (unreliable) [c000000013b77a70] c000000000544d64 skcipher_decrypt_blkcipher+0x64/0x80 [c000000013b77ac0] d000000003c0175c crypt_convert+0x53c/0x620 [dm_crypt] [c000000013b77ba0] d000000003c043fc kcryptd_crypt+0x3cc/0x440 [dm_crypt] [c000000013b77c50] c0000000000f3070 process_one_work+0x1e0/0x590 [c000000013b77ce0] c0000000000f34c8 worker_thread+0xa8/0x660 [c000000013b77d80] c0000000000fc0b0 kthread+0x110/0x130 [c000000013b77e30] c0000000000098f0 ret_from_kernel_thread+0x5c/0x6c Signed-off-by: Li Zhong <zhong@linux.vnet.ibm.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>		2016-08-24 20:51:20 +08:00
..
amcc
caam	crypto: caam - fix non-hmac hashes	2016-08-09 18:25:11 +08:00
ccp	crypto: ccp - Use skcipher for fallback	2016-07-01 23:45:08 +08:00
marvell	crypto: marvell - Don't copy IV vectors from the _process op for ciphers	2016-07-29 18:30:17 +08:00
nx	crypto: nx - off by one bug in nx_of_update_msc()	2016-07-19 12:01:47 +08:00
qat	crypto: qat - fix aes-xts key sizes	2016-08-24 20:51:19 +08:00
qce	crypto: qce - Use skcipher for fallback	2016-07-01 23:45:09 +08:00
rockchip
sunxi-ss
ux500	Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2016-07-21 12:26:55 +08:00
vmx	crypto: vmx - fix null dereference in p8_aes_xts_crypt	2016-08-24 20:51:20 +08:00
atmel-aes-regs.h
atmel-aes.c
atmel-sha-regs.h
atmel-sha.c
atmel-tdes-regs.h
atmel-tdes.c
bfin_crc.c	crypto: bfin_crc - Simplify use of devm_ioremap_resource	2016-07-05 23:05:24 +08:00
bfin_crc.h
geode-aes.c
geode-aes.h
hifn_795x.c
img-hash.c
ixp4xx_crypto.c
Kconfig	s390/crc32-vx: add crypto API module for optimized CRC-32 algorithms	2016-06-15 16:36:34 +02:00
Makefile
mv_cesa.c
mv_cesa.h
mxc-scc.c
mxs-dcp.c	crypto: mxs-dcp - Use skcipher for fallback	2016-07-01 23:45:08 +08:00
n2_asm.S
n2_core.c
n2_core.h
omap-aes.c	crypto: omap - Stop using crypto scatterwalk_bytes_sglen	2016-07-18 17:35:48 +08:00
omap-des.c	crypto: omap - Stop using crypto scatterwalk_bytes_sglen	2016-07-18 17:35:48 +08:00
omap-sham.c	crypto: omap-sham - increase cra_proirity to 400	2016-07-01 23:45:22 +08:00
padlock-aes.c
padlock-sha.c
picoxcell_crypto.c	crypto: picoxcell - Use skcipher for fallback	2016-07-01 23:45:09 +08:00
picoxcell_crypto_regs.h
s5p-sss.c	crypto: s5p-sss - Use consistent indentation for variables and members	2016-05-31 17:52:30 +08:00
sahara.c	crypto: sahara - Use skcipher for fallback	2016-07-01 23:45:10 +08:00
talitos.c	crypto: talitos - templates for AEAD using HMAC_SNOOP_NO_AFEU	2016-06-08 16:20:04 +08:00
talitos.h