CVE-2026-45933 bpf: Preserve id of register in sync_linked_regs()

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/bpf/verifier.c"
    ],
    "versions": [
      {
        "version": "98d7ca374ba4b39e7535613d40e159f09ca14da2",
        "lessThan": "58059335e46537de682db84984f7716c813208c4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "98d7ca374ba4b39e7535613d40e159f09ca14da2",
        "lessThan": "92a8cb1806adefb263cf096eab6705705cf7eee1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "98d7ca374ba4b39e7535613d40e159f09ca14da2",
        "lessThan": "65d114b5270b62aefb820ecd6c3b7caeea8f895d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "98d7ca374ba4b39e7535613d40e159f09ca14da2",
        "lessThan": "af9e89d8dd39530c8bd14c33ddf6b502df1071b6",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/bpf/verifier.c"
    ],
    "versions": [
      {
        "version": "6.11",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.11",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.75",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.14",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.4",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]