CVE-2026-90109 net: sched: fix 32-bit backlog wrap in gred, bfifo and plug enqueue

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/sched/sch_fifo.c",
      "net/sched/sch_gred.c",
      "net/sched/sch_plug.c"
    ],
    "versions": [
      {
        "version": "a3eb95f891d6130b1fc03dd07a8b54cf0a5c8ab8",
        "lessThan": "3fb51b3960342bbee563543f8d33710fd0fb5a96",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a3eb95f891d6130b1fc03dd07a8b54cf0a5c8ab8",
        "lessThan": "8b2d8c70b969bf84f9e248bfaf2a7135129f2eb6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a3eb95f891d6130b1fc03dd07a8b54cf0a5c8ab8",
        "lessThan": "d98b92f3d57976ae185238946ec5ea0be32195aa",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a3eb95f891d6130b1fc03dd07a8b54cf0a5c8ab8",
        "lessThan": "4c660ee8c809637909f4f7eb1017f7b9401c75c4",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/sched/sch_fifo.c",
      "net/sched/sch_gred.c",
      "net/sched/sch_plug.c"
    ],
    "versions": [
      {
        "version": "4.2",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.2",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.110",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.52",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.6",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]