{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2026-23133",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2026-23133"
  ],
  "published": "2026-02-14T15:14:52Z",
  "summary": "wifi: ath10k: fix dma_free_coherent() pointer",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath10k: fix dma_free_coherent() pointer\n\ndma_alloc_coherent() allocates a DMA mapped buffer and stores the\naddresses in XXX_unaligned fields.  Those should be reused when freeing\nthe buffer rather than the aligned addresses.",
  "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": "6.1.162",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-23133"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/e2dda298ef809aa201ea7c0904c4d064f6c497cb"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/fc8da65f9fe1bc6802f8240b342cfff4f5c7e841"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b0ad924332a96550a84b8c0ae5483e7042d65fa9"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/1928851334ecfd6e0d663121ab69ac639d4217a6"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/5d6fa4d2c9799c09389588da5118a72d97d87e92"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/07f363f305793baecad41816f73056252f3df61e"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/9282a1e171ad8d2205067e8ec3bbe4e3cef4f29f"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}