CVE-2023-53590 sctp: add a refcnt in sctp_stream_priorities to avoid a nested loop

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/net/sctp/structs.h",
      "net/sctp/stream_sched_prio.c"
    ],
    "versions": [
      {
        "version": "a7555681e50bdebed2c40ff7404ee73c2e932993",
        "lessThan": "cec326443f01283ef68ea00c06ea073b1835a562",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "176ee6c673ccd118e9392fd2dbb165423bdb99ca",
        "lessThan": "8ee401f89cdb10f39098c0656d695b2bc4052100",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0dfb9a566327182387c90100ea54d8426cee8c67",
        "lessThan": "bf5540cbd20e2dae2c81ab9b31deef41ef147d0a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9ed7bfc79542119ac0a9e1ce8a2a5285e43433e9",
        "lessThan": "03c3a5584a0a29821e59b7834635ce823050caaa",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9ed7bfc79542119ac0a9e1ce8a2a5285e43433e9",
        "lessThan": "6d529928ea212127851a2df8c40d822237ca946b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9ed7bfc79542119ac0a9e1ce8a2a5285e43433e9",
        "lessThan": "68ba44639537de6f91fe32783766322d41848127",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fa20f88271259d42ebe66f0a8c4c20199e888c99",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.4.226",
        "lessThan": "5.4.235",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.10.158",
        "lessThan": "5.10.173",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.15.82",
        "lessThan": "5.15.100",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.0.12",
        "lessThan": "6.1",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/net/sctp/structs.h",
      "net/sctp/stream_sched_prio.c"
    ],
    "versions": [
      {
        "version": "6.1",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.1",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.235",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.173",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.100",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.18",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2.5",
        "lessThanOrEqual": "6.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]