# CVE-2023-53074: drm/amdgpu: fix ttm_bo calltrace warning in psp_hw_fini

CVE-2023-53074 is fixed in linux on 1 platform, first by DEBIAN-CVE-2023-53074, released May 2, 2025. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2023-53074
- Priority: Routine
- CVSS: 5.5 (Moderate)
- EPSS: 0.0020
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: May 2, 2025
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-53074

## Description

In the Linux kernel, the following vulnerability has been resolved:  drm/amdgpu: fix ttm_bo calltrace warning in psp_hw_fini  The call trace occurs when the amdgpu is removed after the mode1 reset. During mode1 reset, from suspend to resume, there is no need to reinitialize the ta firmware buffer which caused the bo pin_count increase redundantly.  [  489.885525] Call Trace: [  489.885525]  <TASK> [  489.885526]  amdttm_bo_put+0x34/0x50 [amdttm] [  489.885529]  amdgpu_bo_free_kernel+0xe8/0x130 [amdgpu] [  489.885620]  psp_free_shared_bufs+0xb7/0x150 [amdgpu] [  489.885720]  psp_hw_fini+0xce/0x170 [amdgpu] [  489.885815]  amdgpu_device_fini_hw+0x2ff/0x413 [amdgpu] [  489.885960]  ? blocking_notifier_chain_unregister+0x56/0xb0 [  489.885962]  amdgpu_driver_unload_kms+0x51/0x60 [amdgpu] [  489.886049]  amdgpu_pci_remove+0x5a/0x140 [amdgpu] [  489.886132]  ? __pm_runtime_resume+0x60/0x90 [  489.886134]  pci_device_remove+0x3e/0xb0 [  489.886135]  __device_release_driver+0x1ab/0x2a0 [  489.886137]  driver_detach+0xf3/0x140 [  489.886138]  bus_remove_driver+0x6c/0xf0 [  489.886140]  driver_unregister+0x31/0x60 [  489.886141]  pci_unregister_driver+0x40/0x90 [  489.886142]  amdgpu_exit+0x15/0x451 [amdgpu]

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | linux Debian 12.15 (bookworm) | 6.1.25-1 | [DEBIAN-CVE-2023-53074](https://patchblox.com/security/data/fix/linux/debian-cve-2023-53074.md) | May 2, 2025 |
| Linux | linux Debian 13.5 (trixie) | 6.1.25-1 | [DEBIAN-CVE-2023-53074](https://patchblox.com/security/data/fix/linux/debian-cve-2023-53074.md) | May 2, 2025 |
| Linux | linux Debian 14 | 6.1.25-1 | [DEBIAN-CVE-2023-53074](https://patchblox.com/security/data/fix/linux/debian-cve-2023-53074.md) | May 2, 2025 |

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Data as of 2026-11-09T13:31:49Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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