CVE-2026-53318 wifi: mt76: mt7925: prevent NULL pointer dereference in mt7925_tx_check_aggr()

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wireless/mediatek/mt76/mt7925/mac.c"
    ],
    "versions": [
      {
        "version": "44eb173bdd4f1775e13fce483d9e44ea8929717f",
        "lessThan": "28ed0b61f67386c0ba1213227d350005000240fd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "44eb173bdd4f1775e13fce483d9e44ea8929717f",
        "lessThan": "93d0694fb56de4628a921244d7f100c28acd2def",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "44eb173bdd4f1775e13fce483d9e44ea8929717f",
        "lessThan": "b0332428a8d4cf93752eda9e2b0d5585525e689f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "44eb173bdd4f1775e13fce483d9e44ea8929717f",
        "lessThan": "83ae3a18ba957257b4c406273d2da2caeea2b439",
        "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/wireless/mediatek/mt76/mt7925/mac.c"
    ],
    "versions": [
      {
        "version": "6.11",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.11",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.91",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.33",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.10",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]