# CVE-2023-53723: linux: In the Linux kernel, the following vulnerability has been resolved:  drm/amdgpu: disable sdma ecc irq only when sdma...

CVE-2023-53723 is fixed in linux on 1 platform, first by DEBIAN-CVE-2023-53723, released October 22, 2025. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2023-53723
- Priority: Routine
- CVSS: n/a
- EPSS: 0.0021
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Oct 22, 2025

## Description

In the Linux kernel, the following vulnerability has been resolved:  drm/amdgpu: disable sdma ecc irq only when sdma RAS is enabled in suspend  sdma_v4_0_ip is shared on a few asics, but in sdma_v4_0_hw_fini, driver unconditionally disables ecc_irq which is only enabled on those asics enabling sdma ecc. This will introduce a warning in suspend cycle on those chips with sdma ip v4.0, while without sdma ecc. So this patch correct this.  [ 7283.166354] RIP: 0010:amdgpu_irq_put+0x45/0x70 [amdgpu] [ 7283.167001] RSP: 0018:ffff9a5fc3967d08 EFLAGS: 00010246 [ 7283.167019] RAX: ffff98d88afd3770 RBX: 0000000000000001 RCX: 0000000000000000 [ 7283.167023] RDX: 0000000000000000 RSI: ffff98d89da30390 RDI: ffff98d89da20000 [ 7283.167025] RBP: ffff98d89da20000 R08: 0000000000036838 R09: 0000000000000006 [ 7283.167028] R10: ffffd5764243c008 R11: 0000000000000000 R12: ffff98d89da30390 [ 7283.167030] R13: ffff98d89da38978 R14: ffffffff999ae15a R15: ffff98d880130105 [ 7283.167032] FS:  0000000000000000(0000) GS:ffff98d996f00000(0000) knlGS:0000000000000000 [ 7283.167036] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7283.167039] CR2: 00000000f7a9d178 CR3: 00000001c42ea000 CR4: 00000000003506e0 [ 7283.167041] Call Trace: [ 7283.167046]  <TASK> [ 7283.167048]  sdma_v4_0_hw_fini+0x38/0xa0 [amdgpu] [ 7283.167704]  amdgpu_device_ip_suspend_phase2+0x101/0x1a0 [amdgpu] [ 7283.168296]  amdgpu_device_suspend+0x103/0x180 [amdgpu] [ 7283.168875]  amdgpu_pmops_freeze+0x21/0x60 [amdgpu] [ 7283.169464]  pci_pm_freeze+0x54/0xc0

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | linux Debian 12.15 (bookworm) | 6.1.37-1 | [DEBIAN-CVE-2023-53723](https://patchblox.com/security/data/fix/linux/debian-cve-2023-53723.md) | Oct 22, 2025 |
| Linux | linux Debian 13.5 (trixie) | 6.3.7-1 | [DEBIAN-CVE-2023-53723](https://patchblox.com/security/data/fix/linux/debian-cve-2023-53723.md) | Oct 22, 2025 |
| Linux | linux Debian 14 | 6.3.7-1 | [DEBIAN-CVE-2023-53723](https://patchblox.com/security/data/fix/linux/debian-cve-2023-53723.md) | Oct 22, 2025 |

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