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CVE-2022-50354

7.8 · HIGH

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…

Published Sep 17, 2025CWE-476EPSS 0.22%

Overview

CVE-2022-50354 is a high-severity vulnerability. It was published on September 17, 2025 and has a CVSS 3.1 base score of 7.8 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical description

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

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refgit.kernel.org/stable/c/29d48b87db64b6697ddad007548e51d032081c59Refgit.kernel.org/stable/c/9d74d1f52e16d8e07f7fbe52e96d6391418a2fe9Refgit.kernel.org/stable/c/b6e78bd3bf2eb964c95eb2596d3cd367307a20b5

How CyberStrike helps

Frequently asked questions

What is CVE-2022-50354?

CVE-2022-50354 is a high-severity vulnerability. It was published on September 17, 2025 and has a CVSS 3.1 base score of 7.8 (HIGH).

How severe is CVE-2022-50354?

This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2022-50354?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2022-50354?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2022-50354 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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