Andrew Martin fd617ea3b7 drm/amdkfd: Fix NULL Pointer Dereference in KFD queue ...

Through KFD IOCTL Fuzzing we encountered a NULL pointer derefrence
when calling kfd_queue_acquire_buffers.

Fixes: 629568d25f ("drm/amdkfd: Validate queue cwsr area and eop buffer size")
Signed-off-by: Andrew Martin <Andrew.Martin@amd.com>
Reviewed-by: Philip Yang <Philip.Yang@amd.com>
Signed-off-by: Andrew Martin <Andrew.Martin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 049e5bf3c8)
Cc: stable@vger.kernel.org

2025-03-05 11:47:00 -05:00

..

cik_event_interrupt.c

drm/amdkfd: add send exception operation

2023-06-09 12:36:01 -04:00

cik_int.h

…

cik_regs.h

…

cwsr_trap_handler_gfx8.asm

drm/amdkfd: Add aldebaran trap handler support

2021-03-10 00:02:24 -05:00

cwsr_trap_handler_gfx9.asm

drm/amdkfd: Clear MODE.VSKIP in gfx9 trap handler

2025-01-24 09:53:05 -05:00

cwsr_trap_handler_gfx10.asm

drm/amdkfd: Move gfx12 trap handler to separate file

2025-01-09 16:02:56 -05:00

cwsr_trap_handler_gfx12.asm

drm/amdkfd: Ensure consistent barrier state saved in gfx12 trap handler

2025-02-12 19:47:15 -05:00

cwsr_trap_handler.h

drm/amdkfd: Ensure consistent barrier state saved in gfx12 trap handler

2025-02-12 19:47:15 -05:00

Kconfig

drm/amdkfd: drop IOMMUv2 support

2023-08-11 14:47:25 -04:00

kfd_chardev.c

drm/amdkfd: Accounting pdd vram_usage for svm

2024-10-15 11:22:19 -04:00

kfd_crat.c

drm/amdkfd: add gc 9.5.0 support on kfd

2024-12-10 10:26:51 -05:00

kfd_crat.h

drm/amdkfd: Reconcile the definition and use of oem_id in struct kfd_topology_device

2024-05-08 18:46:26 -04:00

kfd_debug.c

drm/amdkfd: fixed page fault when enable MES shader debugger

2025-01-06 14:44:07 -05:00

kfd_debug.h

drm/amdkfd: add gc 9.5.0 support on kfd

2024-12-10 10:26:51 -05:00

kfd_debugfs.c

drm/amdkfd: Introduce kfd_node struct (v5)

2023-06-09 09:42:27 -04:00

kfd_device_queue_manager_cik.c

drm/amdkfd: drop IOMMUv2 support

2023-08-11 14:47:25 -04:00

kfd_device_queue_manager_v9.c

drm/amdkfd: add gc 9.5.0 support on kfd

2024-12-10 10:26:51 -05:00

kfd_device_queue_manager_v10.c

drm/amdkfd: rename device_queue_manager_init_v10_navi10()

2023-08-11 14:47:39 -04:00

kfd_device_queue_manager_v11.c

drm/amdkfd: Add KFD support for soc21 v3

2022-05-04 10:43:54 -04:00

kfd_device_queue_manager_v12.c

drm/amdkfd: Added device queue manager files for GFX12.

2024-05-02 16:18:12 -04:00

kfd_device_queue_manager_vi.c

drm/amdkfd: drop IOMMUv2 support

2023-08-11 14:47:25 -04:00

kfd_device_queue_manager.c

drm/amdkfd: Block per-queue reset when halt_if_hws_hang=1

2025-01-28 16:22:02 -05:00

kfd_device_queue_manager.h

drm/amdkfd: remove extra use of volatile

2024-10-24 18:04:49 -04:00

kfd_device.c

drm/amdkfd: Queue interrupt work to different CPU

2024-12-18 12:39:07 -05:00

kfd_doorbell.c

drm/amdkfd: get doorbell's absolute offset based on the db_size

2023-10-09 17:02:34 -04:00

kfd_events.c

drm/amdkfd: Improve signal event slow path

2024-12-18 12:39:07 -05:00

kfd_events.h

drm/amdkfd: add event_age tracking when receiving interrupt

2023-06-15 11:37:55 -04:00

kfd_flat_memory.c

drm/amdkfd: Use device based logging for errors

2024-07-01 16:10:47 -04:00

kfd_int_process_v9.c

drm/amdgpu: Prefer RAS recovery for scheduler hang

2024-12-10 10:26:46 -05:00

kfd_int_process_v10.c

drm/amdkfd: clean up code for interrupt v10

2024-09-17 10:04:57 -04:00

kfd_int_process_v11.c

drm/amdkfd: Update BadOpcode Interrupt handling with MES

2024-08-20 22:14:13 -04:00

kfd_interrupt.c

drm/amdgpu: Show warning message if IH ring overflow

2024-12-18 12:39:07 -05:00

kfd_kernel_queue.c

drm/amdkfd: Use the correct wptr size

2024-11-21 15:55:20 -05:00

kfd_kernel_queue.h

drm/amdkfd: Skip packet submission on fatal error

2024-02-26 11:14:31 -05:00

kfd_migrate.c

drm/amdkfd: Fix partial migrate issue

2025-01-24 09:52:08 -05:00

kfd_migrate.h

drm/amdkfd: Use partial migrations/mapping for GPU/CPU page faults in SVM

2023-12-06 15:22:32 -05:00

kfd_module.c

drm/amdkfd: Fixed kfd_process cleanup on module exit.

2023-03-15 18:45:26 -04:00

kfd_mqd_manager_cik.c

drm/amdkfd: Check preemption status on all XCDs

2024-03-20 13:38:12 -04:00

kfd_mqd_manager_v9.c

drm/amdkfd: Preserve cp_hqd_pq_control on update_mqd

2025-02-25 12:19:25 -05:00

kfd_mqd_manager_v10.c

drm/amdkfd: Preserve cp_hqd_pq_control on update_mqd

2025-02-25 12:19:25 -05:00

kfd_mqd_manager_v11.c

drm/amdkfd: Preserve cp_hqd_pq_control on update_mqd

2025-02-25 12:19:25 -05:00

kfd_mqd_manager_v12.c

drm/amdkfd: Preserve cp_hqd_pq_control on update_mqd

2025-02-25 12:19:25 -05:00

kfd_mqd_manager_vi.c

drm/amdkfd: Check preemption status on all XCDs

2024-03-20 13:38:12 -04:00

kfd_mqd_manager.c

drm/amdkfd: amdkfd_free_gtt_mem clear the correct pointer

2024-07-23 17:34:44 -04:00

kfd_mqd_manager.h

drm/amdkfd: Check preemption status on all XCDs

2024-03-20 13:38:12 -04:00

kfd_packet_manager_v9.c

drm/amdkfd: Enable processes isolation on gfx9

2024-08-20 22:08:07 -04:00

kfd_packet_manager_vi.c

drm/amdgpu: add configurable grace period for unmap queues

2023-06-09 12:35:31 -04:00

kfd_packet_manager.c

drm/amdkfd: add gc 9.5.0 support on kfd

2024-12-10 10:26:51 -05:00

kfd_pasid.c

drm/amdkfd: update SPDX license header

2022-02-14 15:08:40 -05:00

kfd_pm4_headers_ai.h

drm/amdkfd: Enable processes isolation on gfx9

2024-08-20 22:08:07 -04:00

kfd_pm4_headers_aldebaran.h

drm/amdkfd: Enable processes isolation on gfx9

2024-08-20 22:08:07 -04:00

kfd_pm4_headers_vi.h

drm/amdkfd: Fix leftover errors and warnings

2022-02-14 15:08:40 -05:00

kfd_pm4_headers.h

drm/amdkfd: update SPDX license header

2022-02-14 15:08:40 -05:00

kfd_pm4_opcodes.h

drm/amdkfd: update SPDX license header

2022-02-14 15:08:40 -05:00

kfd_priv.h

drm/amdkfd: always include uapi header in priv.h

2025-01-06 14:44:29 -05:00

kfd_process_queue_manager.c

amdkfd: properly free gang_ctx_bo when failed to init user queue

2025-02-12 19:47:15 -05:00

kfd_process.c

drm/amdkfd: wq_release signals dma_fence only when available

2025-01-06 14:44:28 -05:00

kfd_queue.c

drm/amdkfd: Fix NULL Pointer Dereference in KFD queue

2025-03-05 11:47:00 -05:00

kfd_smi_events.c

Revert "drm/amdkfd: SMI report dropped event count"

2024-10-22 17:51:20 -04:00

kfd_smi_events.h

drm/amdkfd: Output migrate end event if migrate failed

2024-10-07 14:09:02 -04:00

kfd_svm.c

drm/amd: update mtype flags for gfx 9.5.0

2024-12-10 10:26:50 -05:00

kfd_svm.h

drm/amdkfd: Change kfd/svm page fault drain handling

2024-08-23 10:55:13 -04:00

kfd_topology.c

drm/amdkfd: Uninitialized pointer read

2024-12-10 10:39:11 -05:00

kfd_topology.h

drm/amdkfd: allow users to target recommended SDMA engines

2024-07-25 17:43:41 -04:00

Makefile

drm/amdkfd: Added device queue manager files for GFX12.

2024-05-02 16:18:12 -04:00

soc15_int.h

drm/amdkfd: Check int source id for utcl2 poison event

2024-08-23 10:52:33 -04:00