CVE-2023-53228 (GCVE-0-2023-53228)
Vulnerability from cvelistv5
Published
2025-09-15 14:21
Modified
2025-09-15 14:21
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: drop redundant sched job cleanup when cs is aborted Once command submission failed due to userptr invalidation in amdgpu_cs_submit, legacy code will perform cleanup of scheduler job. However, it's not needed at all, as former commit has integrated job cleanup stuff into amdgpu_job_free. Otherwise, because of double free, a NULL pointer dereference will occur in such scenario. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2457
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1253685f0d3eb3eab0bfc4bf15ab341a5f3da0c8
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c1564d4b105ae535eb3183ecaaa987685b20a888
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ec02a29c3c2ef8ad3e15a0e3f96b99a00e5d97b4
Impacted products
Vendor Product Version
Linux Linux Version: f7d66fb2ea43a3016e78a700a2ca6c77a74579f9
Version: f7d66fb2ea43a3016e78a700a2ca6c77a74579f9
Version: f7d66fb2ea43a3016e78a700a2ca6c77a74579f9
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   Linux Linux Version: 6.2
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{
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          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c"
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: drop redundant sched job cleanup when cs is aborted\n\nOnce command submission failed due to userptr invalidation in\namdgpu_cs_submit, legacy code will perform cleanup of scheduler\njob. However, it\u0027s not needed at all, as former commit has integrated\njob cleanup stuff into amdgpu_job_free. Otherwise, because of double\nfree, a NULL pointer dereference will occur in such scenario.\n\nBug: https://gitlab.freedesktop.org/drm/amd/-/issues/2457"
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    "dateReserved": "2025-09-15T14:19:21.846Z",
    "dateUpdated": "2025-09-15T14:21:59.550Z",
    "state": "PUBLISHED"
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  }
}


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