CVE-2026-64479 ALSA: seq: Fix uninitialised heap leak in snd_seq_event_dup()

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "sound/core/seq/seq_memory.c"
    ],
    "versions": [
      {
        "version": "6389f2c135311c4ce7c08c3b29145c8f95aacf1f",
        "lessThan": "d7649aa11089a93ea2285c210397aa67e5800766",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d7e2ce72833bb23a82b4201fbed7214cc04a4a8c",
        "lessThan": "a224c84e5d3d35708c082c84ad12d81d90762195",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "46397622a3fa8372b8fda0f04b33d16923b03b1b",
        "lessThan": "ea672a9f6cc38f06fe69dd2c257ef8a3d4db179a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "46397622a3fa8372b8fda0f04b33d16923b03b1b",
        "lessThan": "fb1aa5082847b98f44f9c6272aee9d0dca9244f0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "46397622a3fa8372b8fda0f04b33d16923b03b1b",
        "lessThan": "651ba82fe2a144bc7356d940bfd235c3810b0549",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "46397622a3fa8372b8fda0f04b33d16923b03b1b",
        "lessThan": "6ded42615fa1f4949925afd0a8a9e1ab3bf96202",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "46397622a3fa8372b8fda0f04b33d16923b03b1b",
        "lessThan": "435990e25bf1f4af3e6df12a6fbfd1f7ba4a97d4",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "sound/core/seq/seq_memory.c"
    ],
    "versions": [
      {
        "version": "6.5",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.5",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.145",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.96",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.39",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.4",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]