CVE-2025-21780 (GCVE-0-2025-21780)
Vulnerability from cvelistv5
Published
2025-02-27 02:18
Modified
2025-05-04 07:21
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: avoid buffer overflow attach in smu_sys_set_pp_table() It malicious user provides a small pptable through sysfs and then a bigger pptable, it may cause buffer overflow attack in function smu_sys_set_pp_table().
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1abb2648698bf10783d2236a6b4a7ca5e8021699
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/231075c5a8ea54f34b7c4794687baa980814e6de
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2498d2db1d35e88a2060ea191ae75dce853dd084
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3484ea33157bc7334f57e64826ec5a4bf992151a
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e43a8b9c4d700ffec819c5043a48769b3e7d9cab
Impacted products
Vendor Product Version
Linux Linux Version: 137d63abbf6a0859e79b662e81d21170ecb75e59
Version: 137d63abbf6a0859e79b662e81d21170ecb75e59
Version: 137d63abbf6a0859e79b662e81d21170ecb75e59
Version: 137d63abbf6a0859e79b662e81d21170ecb75e59
Version: 137d63abbf6a0859e79b662e81d21170ecb75e59
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   Linux Linux Version: 5.2
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c"
          ],
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          "vendor": "Linux",
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          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
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              "version": "5.2"
            },
            {
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              "status": "unaffected",
              "version": "0",
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              "versionType": "semver"
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              "versionType": "semver"
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              "version": "6.13.4",
              "versionType": "semver"
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            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.14",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
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          "nodes": [
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              ],
              "negate": false,
              "operator": "OR"
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: avoid buffer overflow attach in smu_sys_set_pp_table()\n\nIt malicious user provides a small pptable through sysfs and then\na bigger pptable, it may cause buffer overflow attack in function\nsmu_sys_set_pp_table()."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T07:21:06.464Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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        {
          "url": "https://git.kernel.org/stable/c/1abb2648698bf10783d2236a6b4a7ca5e8021699"
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      ],
      "title": "drm/amdgpu: avoid buffer overflow attach in smu_sys_set_pp_table()",
      "x_generator": {
        "engine": "bippy-1.2.0"
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  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-21780",
    "datePublished": "2025-02-27T02:18:23.543Z",
    "dateReserved": "2024-12-29T08:45:45.764Z",
    "dateUpdated": "2025-05-04T07:21:06.464Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
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  }
}


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