{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2026-97982",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2026-97982"
  ],
  "published": "2026-09-25T10:24:31Z",
  "summary": "net: ethernet: cortina: Fix budget accounting",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ethernet: cortina: Fix budget accounting\n\nThe gmac_rx() function returns the remaining NAPI budget, but its\ncaller treats the return value as the number of packets received. An\nidle poll therefore reports a full budget and remains scheduled.\n\nReturn the number of received packets instead. Preserve the existing\nfree queue refill accounting by adding that count directly; continuing\nto subtract it from the budget would invert the refill behavior.",
  "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": "6.1.189",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-97982"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/d3deb54d9507c2d7f05efd896142095eef5b7d85"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/e6e5732b90d0fc25fd3d9961ff61e660297d7608"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/aa339ac334d4e51f43af9d2901e6faf11ffd981e"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/4ca84049c6428c665ef7c903a32a99ed0f1e01e9"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/631c47e2e1154f2741c555b91df1b8cb99294c6a"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/0ef8eaef5806c84db2334111d6f299c246a592bc"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/94e06e12a376710587cfeea481b65e7c49747003"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/a0de06d0da78a3db53de65dfd7452cc6d111f703"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-10-03T11:04:09Z"
  }
}
