Holger Dengler 1ac287e2af s390/pkey: Check length in pkey_pckmo handler implementation ...

Explicitly check the length of the target buffer in the pkey_pckmo
implementation of the key_to_protkey() handler function. The handler
function fails, if the generated output data exceeds the length of the
provided target buffer.

Cc: stable@vger.kernel.org
Fixes: 8fcc231ce3 ("s390/pkey: Introduce pkey base with handler registry and handler modules")
Reported-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Reviewed-by: Harald Freudenberger <freude@linux.ibm.com>
Signed-off-by: Holger Dengler <dengler@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>

2026-06-19 14:51:08 +02:00

..

ap_bus.c

s390/ap: Implement SE bind and associate uevents

2026-05-11 16:42:31 +02:00

ap_bus.h

s390/ap/zcrypt: Rearrange fields within AP and zcrypt structs

2026-06-03 15:32:43 +02:00

ap_card.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

ap_debug.h

s390/zcrypt: introduce dynamic debugging for AP and zcrypt code

2024-02-16 14:30:12 +01:00

ap_queue.c

s390/ap: Fix locking issue in SE bind and associate sysfs functions

2026-06-09 19:33:00 +02:00

Makefile

s390/pkey: Add new pkey handler module pkey-uv

2024-10-29 11:17:18 +01:00

pkey_api.c

s390/pkey: Check length in PKEY_VERIFYPROTK ioctl

2026-06-19 14:51:08 +02:00

pkey_base.c

s390/pkey: Add comment about synchronize_rcu() to pkey base

2026-04-02 12:06:29 +02:00

pkey_base.h

s390/pkey: Provide and pass xflags within pkey and zcrypt layers

2025-04-30 11:34:03 +02:00

pkey_cca.c

s390/zcrypt: Rework MKVP fields and handling

2026-03-24 21:00:42 +01:00

pkey_ep11.c

s390/pkey: Support new xflag PKEY_XFLAG_NOCLEARKEY

2026-01-31 10:52:30 +08:00

pkey_pckmo.c

s390/pkey: Check length in pkey_pckmo handler implementation

2026-06-19 14:51:08 +02:00

pkey_sysfs.c

s390: Remove KMSG_COMPONENT macro

2025-11-24 11:45:21 +01:00

pkey_uv.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

vfio_ap_debug.h

s390-vfio-ap: introduces s390 kernel debug feature for vfio_ap device driver

2022-02-06 23:31:29 +01:00

vfio_ap_drv.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

vfio_ap_ops.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

vfio_ap_private.h

s390/vfio-ap: Signal eventfd when guest AP configuration is changed

2025-02-18 18:53:48 +01:00

zcrypt_api.c

s390/zcrypt: Replace get_zeroed_page() with kzalloc()

2026-06-03 15:32:45 +02:00

zcrypt_api.h

s390/ap/zcrypt: Rearrange fields within AP and zcrypt structs

2026-06-03 15:32:43 +02:00

zcrypt_card.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

zcrypt_cca_key.h

s390/zcrypt: rework arrays with length zero occurrences

2023-04-19 16:47:31 +02:00

zcrypt_ccamisc.c

Merge tag 's390-7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

2026-04-22 11:13:45 -07:00

zcrypt_ccamisc.h

s390/ap/zcrypt: Rearrange fields within AP and zcrypt structs

2026-06-03 15:32:43 +02:00

zcrypt_cex2a.c

s390/zcrypt: remove CEX2 and CEX3 device drivers

2023-07-24 12:12:22 +02:00

zcrypt_cex2a.h

s390/zcrypt: remove CEX2 and CEX3 device drivers

2023-07-24 12:12:22 +02:00

zcrypt_cex2c.c

s390/zcrypt: remove CEX2 and CEX3 device drivers

2023-07-24 12:12:22 +02:00

zcrypt_cex2c.h

s390/zcrypt: remove CEX2 and CEX3 device drivers

2023-07-24 12:12:22 +02:00

zcrypt_cex4.c

Merge tag 's390-7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

2026-04-22 11:13:45 -07:00

zcrypt_cex4.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

zcrypt_debug.h

s390/zcrypt: introduce dynamic debugging for AP and zcrypt code

2024-02-16 14:30:12 +01:00

zcrypt_ep11misc.c

s390: Remove KMSG_COMPONENT macro

2025-11-24 11:45:21 +01:00

zcrypt_ep11misc.h

s390/ap/zcrypt: Rearrange fields within AP and zcrypt structs

2026-06-03 15:32:43 +02:00

zcrypt_error.h

s390/zcrypt: Make apfs a real unsigned int field

2026-03-24 21:00:41 +01:00

zcrypt_msgtype6.c

Merge tag 's390-7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

2026-04-22 11:13:45 -07:00

zcrypt_msgtype6.h

s390/zcrypt: Make apfs a real unsigned int field

2026-03-24 21:00:41 +01:00

zcrypt_msgtype50.c

s390: Remove KMSG_COMPONENT macro

2025-11-24 11:45:21 +01:00

zcrypt_msgtype50.h

s390/zcrypt: remove CEX2 and CEX3 device drivers

2023-07-24 12:12:22 +02:00

zcrypt_queue.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00