CVE-2025-40033 (GCVE-0-2025-40033)
Vulnerability from cvelistv5
Published
2025-10-28 11:48
Modified
2025-10-28 11:48
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: remoteproc: pru: Fix potential NULL pointer dereference in pru_rproc_set_ctable() pru_rproc_set_ctable() accessed rproc->priv before the IS_ERR_OR_NULL check, which could lead to a null pointer dereference. Move the pru assignment, ensuring we never dereference a NULL rproc pointer.
References
Impacted products
Vendor Product Version
Linux Linux Version: 102853400321baea2527917e6e89be33508c3e18
Version: 102853400321baea2527917e6e89be33508c3e18
Version: 102853400321baea2527917e6e89be33508c3e18
Version: 102853400321baea2527917e6e89be33508c3e18
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{
  "containers": {
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        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/remoteproc/pru_rproc.c"
          ],
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          "vendor": "Linux",
          "versions": [
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          "product": "Linux",
          "programFiles": [
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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": "6.3"
            },
            {
              "lessThan": "6.3",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
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              "version": "6.6.112",
              "versionType": "semver"
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            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.53",
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            {
              "lessThanOrEqual": "6.17.*",
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              "version": "6.17.3",
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              "version": "6.18-rc1",
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      ],
      "cpeApplicability": [
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                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nremoteproc: pru: Fix potential NULL pointer dereference in pru_rproc_set_ctable()\n\npru_rproc_set_ctable() accessed rproc-\u003epriv before the IS_ERR_OR_NULL\ncheck, which could lead to a null pointer dereference. Move the pru\nassignment, ensuring we never dereference a NULL rproc pointer."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-28T11:48:15.624Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
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          "url": "https://git.kernel.org/stable/c/66821fdb723d55b25482a76b92d17d416efeae6b"
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        },
        {
          "url": "https://git.kernel.org/stable/c/d41e075b077142bb9ae5df40b9ddf9fd7821a811"
        }
      ],
      "title": "remoteproc: pru: Fix potential NULL pointer dereference in pru_rproc_set_ctable()",
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-40033",
    "datePublished": "2025-10-28T11:48:15.624Z",
    "dateReserved": "2025-04-16T07:20:57.153Z",
    "dateUpdated": "2025-10-28T11:48:15.624Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-40033\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-10-28T12:15:37.137\",\"lastModified\":\"2025-10-30T15:05:32.197\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nremoteproc: pru: Fix potential NULL pointer dereference in pru_rproc_set_ctable()\\n\\npru_rproc_set_ctable() accessed rproc-\u003epriv before the IS_ERR_OR_NULL\\ncheck, which could lead to a null pointer dereference. Move the pru\\nassignment, ensuring we never dereference a NULL rproc pointer.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/66821fdb723d55b25482a76b92d17d416efeae6b\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/c9b6d789591f2bd57b0cbd59592493e11e029ed4\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/d41e075b077142bb9ae5df40b9ddf9fd7821a811\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/f0164d89950120281f2446be9687cffa1e43dbcc\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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