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CVE-2022-50354

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

Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
Diese Information steht angemeldeten Benutzern zur Verfügung.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version < b6e78bd3bf2eb964c95eb2596d3cd367307a20b5
Version 4a488a7ad71401169cecee75dc94bcce642e2c53
Status affected
Version < 9d74d1f52e16d8e07f7fbe52e96d6391418a2fe9
Version 4a488a7ad71401169cecee75dc94bcce642e2c53
Status affected
Version < 29d48b87db64b6697ddad007548e51d032081c59
Version 4a488a7ad71401169cecee75dc94bcce642e2c53
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 3.19
Status affected
Version < 3.19
Version 0
Status unaffected
Version <= 6.0.*
Version 6.0.19
Status unaffected
Version <= 6.1.*
Version 6.1.5
Status unaffected
Version <= *
Version 6.2
Status unaffected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.02% 0.043
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String