fkie_cve-2023-53545
Vulnerability from fkie_nvd
Published
2025-10-04 16:15
Modified
2025-10-06 14:56
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: unmap and remove csa_va properly Root PD BO should be reserved before unmap and remove a bo_va from VM otherwise lockdep will complain. v2: check fpriv->csa_va is not NULL instead of amdgpu_mcbp (christian) [14616.936827] WARNING: CPU: 6 PID: 1711 at drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:1762 amdgpu_vm_bo_del+0x399/0x3f0 [amdgpu] [14616.937096] Call Trace: [14616.937097] <TASK> [14616.937102] amdgpu_driver_postclose_kms+0x249/0x2f0 [amdgpu] [14616.937187] drm_file_free+0x1d6/0x300 [drm] [14616.937207] drm_close_helper.isra.0+0x62/0x70 [drm] [14616.937220] drm_release+0x5e/0x100 [drm] [14616.937234] __fput+0x9f/0x280 [14616.937239] ____fput+0xe/0x20 [14616.937241] task_work_run+0x61/0x90 [14616.937246] exit_to_user_mode_prepare+0x215/0x220 [14616.937251] syscall_exit_to_user_mode+0x2a/0x60 [14616.937254] do_syscall_64+0x48/0x90 [14616.937257] entry_SYSCALL_64_after_hwframe+0x63/0xcd
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5daff15cd013422bc6d1efcfe82b586800025384
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a3a96bf843c356d1d9b2d7f6d0784b6ee28ca9d0
Impacted products
Vendor Product Version


To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: unmap and remove csa_va properly\n\nRoot PD BO should be reserved before unmap and remove\na bo_va from VM otherwise lockdep will complain.\n\nv2: check fpriv-\u003ecsa_va is not NULL instead of amdgpu_mcbp (christian)\n\n[14616.936827] WARNING: CPU: 6 PID: 1711 at drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:1762 amdgpu_vm_bo_del+0x399/0x3f0 [amdgpu]\n[14616.937096] Call Trace:\n[14616.937097]  \u003cTASK\u003e\n[14616.937102]  amdgpu_driver_postclose_kms+0x249/0x2f0 [amdgpu]\n[14616.937187]  drm_file_free+0x1d6/0x300 [drm]\n[14616.937207]  drm_close_helper.isra.0+0x62/0x70 [drm]\n[14616.937220]  drm_release+0x5e/0x100 [drm]\n[14616.937234]  __fput+0x9f/0x280\n[14616.937239]  ____fput+0xe/0x20\n[14616.937241]  task_work_run+0x61/0x90\n[14616.937246]  exit_to_user_mode_prepare+0x215/0x220\n[14616.937251]  syscall_exit_to_user_mode+0x2a/0x60\n[14616.937254]  do_syscall_64+0x48/0x90\n[14616.937257]  entry_SYSCALL_64_after_hwframe+0x63/0xcd"
    }
  ],
  "id": "CVE-2023-53545",
  "lastModified": "2025-10-06T14:56:21.733",
  "metrics": {},
  "published": "2025-10-04T16:15:49.637",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/5daff15cd013422bc6d1efcfe82b586800025384"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/a3a96bf843c356d1d9b2d7f6d0784b6ee28ca9d0"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}


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