Answer in brief
CVE-2022-50354 records a High severity (CVSS 7.8) vulnerability in drm/amdkfd: Fix kfd_process_device_init_vm error handling. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Product | Affected versions | Fixed versions |
|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | 5.16 | Not reported |
| Linux/Linuxgeneric | >=68df0f195a689bbb0f92bfeadee6edd90c79c31f <b6e78bd3bf2eb964c95eb2596d3cd367307a20b5 || >=68df0f195a689bbb0f92bfeadee6edd90c79c31f <9d74d1f52e16d8e07f7fbe52e96d6391418a2fe9 || >=68df0f195a689bbb0f92bfeadee6edd90c79c31f <29d48b87db64b6697ddad007548e51d032081c59 | b6e78bd3bf2eb964c95eb2596d3cd367307a20b5, 9d74d1f52e16d8e07f7fbe52e96d6391418a2fe9, 29d48b87db64b6697ddad007548e51d032081c59 |
Published upstream
Sep 17, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 4, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 4, 2026
In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix kfd_process_device_init_vm error handling Should only destroy the ib_mem and let process cleanup worker to free the outstanding BOs. Reset the pointer in pdd->qpd structure, to avoid NULL pointer access in process destroy worker. BUG: kernel NULL pointer dereference, address: 0000000000000010 Call Trace: amdgpu_amdkfd_gpuvm_unmap_gtt_bo_from_kernel+0x46/0xb0 [amdgpu] kfd_process_device_destroy_cwsr_dgpu+0x40/0x70 [amdgpu] kfd_process_destroy_pdds+0x71/0x190 [amdgpu] kfd_process_wq_release+0x2a2/0x3b0 [amdgpu] process_one_work+0x2a1/0x600 worker_thread+0x39/0x3d0
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2022-50354 records a High severity (CVSS 7.8) vulnerability in drm/amdkfd: Fix kfd_process_device_init_vm error handling. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Product | Affected versions | Fixed versions |
|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | 5.16 | Not reported |
| Linux/Linuxgeneric | >=68df0f195a689bbb0f92bfeadee6edd90c79c31f <b6e78bd3bf2eb964c95eb2596d3cd367307a20b5 || >=68df0f195a689bbb0f92bfeadee6edd90c79c31f <9d74d1f52e16d8e07f7fbe52e96d6391418a2fe9 || >=68df0f195a689bbb0f92bfeadee6edd90c79c31f <29d48b87db64b6697ddad007548e51d032081c59 | b6e78bd3bf2eb964c95eb2596d3cd367307a20b5, 9d74d1f52e16d8e07f7fbe52e96d6391418a2fe9, 29d48b87db64b6697ddad007548e51d032081c59 |
Published upstream
Sep 17, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 4, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 4, 2026
In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix kfd_process_device_init_vm error handling Should only destroy the ib_mem and let process cleanup worker to free the outstanding BOs. Reset the pointer in pdd->qpd structure, to avoid NULL pointer access in process destroy worker. BUG: kernel NULL pointer dereference, address: 0000000000000010 Call Trace: amdgpu_amdkfd_gpuvm_unmap_gtt_bo_from_kernel+0x46/0xb0 [amdgpu] kfd_process_device_destroy_cwsr_dgpu+0x40/0x70 [amdgpu] kfd_process_destroy_pdds+0x71/0x190 [amdgpu] kfd_process_wq_release+0x2a2/0x3b0 [amdgpu] process_one_work+0x2a1/0x600 worker_thread+0x39/0x3d0
Quoted source text, attributed separately from HOL analysis.