{"schema_version":"1.9.0","id":"CVE-2022-50354","published":"2025-09-17T14:56:07.596Z","modified":"2026-08-12T03:51:19.061857226Z","related":["SUSE-SU-2025:03615-1","SUSE-SU-2025:3761-1"],"summary":"drm/amdkfd: Fix kfd_process_device_init_vm error handling","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdkfd: Fix kfd_process_device_init_vm error handling\n\nShould only destroy the ib_mem and let process cleanup worker to free\nthe outstanding BOs. Reset the pointer in pdd->qpd structure, to avoid\nNULL pointer access in process destroy worker.\n\n BUG: kernel NULL pointer dereference, address: 0000000000000010\n Call Trace:\n  amdgpu_amdkfd_gpuvm_unmap_gtt_bo_from_kernel+0x46/0xb0 [amdgpu]\n  kfd_process_device_destroy_cwsr_dgpu+0x40/0x70 [amdgpu]\n  kfd_process_destroy_pdds+0x71/0x190 [amdgpu]\n  kfd_process_wq_release+0x2a2/0x3b0 [amdgpu]\n  process_one_work+0x2a1/0x600\n  worker_thread+0x39/0x3d0","affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"68df0f195a689bbb0f92bfeadee6edd90c79c31f"},{"fixed":"b6e78bd3bf2eb964c95eb2596d3cd367307a20b5"},{"fixed":"9d74d1f52e16d8e07f7fbe52e96d6391418a2fe9"},{"fixed":"29d48b87db64b6697ddad007548e51d032081c59"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50354.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.0.19"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.1.0"},{"fixed":"6.1.5"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50354.json"}}],"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/29d48b87db64b6697ddad007548e51d032081c59"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9d74d1f52e16d8e07f7fbe52e96d6391418a2fe9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b6e78bd3bf2eb964c95eb2596d3cd367307a20b5"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50354.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-50354"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50354.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}