FKIE_CVE-2025-40033

Vulnerability from fkie_nvd - Published: 2025-10-28 12:15 - Updated: 2026-10-19 21:10
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
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/66821fdb723d55b25482a76b92d17d416efeae6b
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c9b6d789591f2bd57b0cbd59592493e11e029ed4
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d41e075b077142bb9ae5df40b9ddf9fd7821a811
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f0164d89950120281f2446be9687cffa1e43dbcc
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/remoteproc/pru_rproc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "66821fdb723d55b25482a76b92d17d416efeae6b",
              "status": "affected",
              "version": "102853400321baea2527917e6e89be33508c3e18",
              "versionType": "git"
            },
            {
              "lessThan": "c9b6d789591f2bd57b0cbd59592493e11e029ed4",
              "status": "affected",
              "version": "102853400321baea2527917e6e89be33508c3e18",
              "versionType": "git"
            },
            {
              "lessThan": "f0164d89950120281f2446be9687cffa1e43dbcc",
              "status": "affected",
              "version": "102853400321baea2527917e6e89be33508c3e18",
              "versionType": "git"
            },
            {
              "lessThan": "d41e075b077142bb9ae5df40b9ddf9fd7821a811",
              "status": "affected",
              "version": "102853400321baea2527917e6e89be33508c3e18",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/remoteproc/pru_rproc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.3"
            },
            {
              "lessThan": "6.3",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.112",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.53",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.17.*",
              "status": "unaffected",
              "version": "6.17.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.18",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "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."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nremoteproc: pru: Correcci\u00f3n de potencial desreferencia de puntero NULL en pru_rproc_set_ctable()\n\npru_rproc_set_ctable() acced\u00eda a rproc-\u003epriv antes de la comprobaci\u00f3n IS_ERR_OR_NULL, lo que podr\u00eda llevar a una desreferencia de puntero NULL. Mover la asignaci\u00f3n de pru, asegurando que nunca desreferenciemos un puntero rproc NULL."
    }
  ],
  "id": "CVE-2025-40033",
  "lastModified": "2026-10-19T21:10:00.160",
  "metrics": {},
  "published": "2025-10-28T12:15:37.137",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "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"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Deferred"
}



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