drm/amdgpu: fix calltrace warning in amddrm_buddy_fini

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix calltrace warning in amddrm_buddy_fini The following call trace is observed when removing the amdgpu driver, which is caused by that BOs allocated for psp are not freed until removing. [61811.450562] RIP: 0010:amddrm_buddy_fini.cold+0x29/0x47 [amddrm_buddy] [61811.450577] Call Trace: [61811.450577] <TASK> [61811.450579] amdgpu_vram_mgr_fini+0x135/0x1c0 [amdgpu] [61811.450728] amdgpu_ttm_fini+0x207/0x290 [amdgpu] [61811.450870] amdgpu_bo_fini+0x27/0xa0 [amdgpu] [61811.451012] gmc_v9_0_sw_fini+0x4a/0x60 [amdgpu] [61811.451166] amdgpu_device_fini_sw+0x117/0x520 [amdgpu] [61811.451306] amdgpu_driver_release_kms+0x16/0x30 [amdgpu] [61811.451447] devm_drm_dev_init_release+0x4d/0x80 [drm] [61811.451466] devm_action_release+0x15/0x20 [61811.451469] release_nodes+0x40/0xb0 [61811.451471] devres_release_all+0x9b/0xd0 [61811.451473] __device_release_driver+0x1bb/0x2a0 [61811.451476] driver_detach+0xf3/0x140 [61811.451479] bus_remove_driver+0x6c/0xf0 [61811.451481] driver_unregister+0x31/0x60 [61811.451483] pci_unregister_driver+0x40/0x90 [61811.451486] amdgpu_exit+0x15/0x447 [amdgpu] For smu v13_0_2, if the GPU supports xgmi, refer to commit f5c7e7797060 ("drm/amdgpu: Adjust removal control flow for smu v13_0_2"), it will run gpu recover in AMDGPU_RESET_FOR_DEVICE_REMOVE mode when removing, which makes all devices in hive list have hw reset but no resume except the basic ip blocks, then other ip blocks will not call .hw_fini according to ip_block.status.hw. Since psp_free_shared_bufs just includes some software operations, so move it to psp_sw_fini.

Scores

EPSS (exploitation in 30 days)

0.16% · top 95% of all CVEs (7 Nov 2026)

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.

Weakness

• CWE-772 (opens in a new tab)All about CWE-772 and its CVEs

Affected products

• Linux · Linux

  • affected 0e5ca0d1ac07ef8b3a52d3b0404482207cb4da5a – < ab6f446c220db0c131f2071846afd835799be0fb
  • affected 0e5ca0d1ac07ef8b3a52d3b0404482207cb4da5a – < 756d674117f5c451f415d1c4046b927052a90c14
  • affected 0e5ca0d1ac07ef8b3a52d3b0404482207cb4da5a – < 01382501509871d0799bab6bd412c228486af5bf

• Linux · Linux

  • affected 4.12
  • unaffected < 4.12
  • unaffected 6.1.47 – ≤ 6.1.*
  • unaffected 6.4.12 – ≤ 6.4.*
  • unaffected 6.5 – ≤ *

References (3)

• https://git.kernel.org/stable/c/ab6f446c220db0c131f2071846afd835799be0fb (opens in a new tab)
• https://git.kernel.org/stable/c/756d674117f5c451f415d1c4046b927052a90c14 (opens in a new tab)
• https://git.kernel.org/stable/c/01382501509871d0799bab6bd412c228486af5bf (opens in a new tab)

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2023-53152](https://trackcve.app/badge/CVE-2023-53152.svg)](https://trackcve.app/cve/CVE-2023-53152)

Record last updated 11 May 2026, 19:39 UTC.