{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2024-40967",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2024-40967"
  ],
  "published": "2024-07-12T12:32:42Z",
  "summary": "serial: imx: Introduce timeout when waiting on transmitter empty",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nserial: imx: Introduce timeout when waiting on transmitter empty\n\nBy waiting at most 1 second for USR2_TXDC to be set, we avoid a potential\ndeadlock.\n\nIn case of the timeout, there is not much we can do, so we simply ignore\nthe transmitter state and optimistically try to continue.",
  "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": "6.1.96",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-40967"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/7f2b9ab6d0b26f16cd38dd9fd91d51899635f7c7"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/7f9e70c68b7ace0141fe3bc94bf7b61296b71916"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/982ae3376c4c91590d38dc8a676c10f7df048a44"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/53b2c95547427c358f45515a9f144efee95e3701"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/e533e4c62e9993e62e947ae9bbec34e4c7ae81c2"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-24T06:48:58Z"
  }
}