{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2025-38543",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2025-38543"
  ],
  "published": "2025-08-16T11:22:36Z",
  "summary": "drm/tegra: nvdec: Fix dma_alloc_coherent error check",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/tegra: nvdec: Fix dma_alloc_coherent error check\n\nCheck for NULL return value with dma_alloc_coherent, in line with\nRobin's fix for vic.c in 'drm/tegra: vic: Fix DMA API misuse'.",
  "affected": [
    {
      "package": {
        "ecosystem": "Raspberry Pi OS:12",
        "name": "linux"
      },
      "versions": [
        "1:6.1.47-1+rpt4"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-2712",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v6",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v7",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v7l",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v8",
            "binary_version": "1:6.1.47-1+rpt4"
          }
        ]
      },
      "database_specific": {
        "per_version": {
          "1:6.1.47-1+rpt4": {
            "linux_commit": "655fc658a15ae7a6f37103754adb39ba52a9a14e",
            "upstream_version": "6.1.47",
            "assessment": "commit ancestry (strak rule)",
            "upstream_fixed": "6.1.146",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-38543"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/61b8d20962d00b7df117011c52f97cbb9c76a669"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/d1240029f97ac8c06db4dd4407bbbf83e8d08570"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/a560de522374af931fa994d161db3667b0bb2545"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/2e0812eedccd0629d73c9d0b1184a5db055df1da"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/44306a684cd1699b8562a54945ddc43e2abc9eab"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}