CVE-2026-43495 net: wwan: t7xx: validate port_count against message length in t7xx_port_enum_msg_handler

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wwan/t7xx/t7xx_modem_ops.c",
      "drivers/net/wwan/t7xx/t7xx_port_ctrl_msg.c",
      "drivers/net/wwan/t7xx/t7xx_port_proxy.h"
    ],
    "versions": [
      {
        "version": "da45d2566a1d4e260b894ff5d96be64b21c7fa79",
        "lessThan": "f94450ce5053b36002995b72d1fa1db3bb08c5bf",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "da45d2566a1d4e260b894ff5d96be64b21c7fa79",
        "lessThan": "9855e063e063158cc5bded576382599dc3133202",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "da45d2566a1d4e260b894ff5d96be64b21c7fa79",
        "lessThan": "2b56d7903ab804481f5233a259d5f341e9fd513c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "da45d2566a1d4e260b894ff5d96be64b21c7fa79",
        "lessThan": "dd4f4c93c1488d7100b9964f2da4c8b3c29652f1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "da45d2566a1d4e260b894ff5d96be64b21c7fa79",
        "lessThan": "0e7c074cfcd9bd93765505f9eb8b42f03ed2a744",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wwan/t7xx/t7xx_modem_ops.c",
      "drivers/net/wwan/t7xx/t7xx_port_ctrl_msg.c",
      "drivers/net/wwan/t7xx/t7xx_port_proxy.h"
    ],
    "versions": [
      {
        "version": "5.19",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.19",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.140",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.88",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.30",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.7",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1-rc3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]