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CVE-2026-43103 net: lapbether: handle NETDEV_PRE_TYPE_CHANGE

🗓️ 06 May 2026 07:40:32Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 28 Views

Fixed NETDEV_PRE_TYPE_CHANGE handling in lapbether to enforce ARPHRD_ETHER type and NOTIFY_BAD.

Related
Affected
Refs
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Family
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CVE-2026-43103
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Debian
[SECURITY] [DLA 4664-1] linux security update
3 Jul 202615:51
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3 Jul 202618:38
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Tenable Nessus
Debian dla-4664 : ata-modules-5.10.0-43-armmp-di - security update
3 Jul 202600:00
nessus
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wan/lapbether.c"
    ],
    "versions": [
      {
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    ],
    "versions": [
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      },
      {
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        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.258",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.209",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.175",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
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      },
      {
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      },
      {
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        "status": "unaffected",
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      },
      {
        "version": "6.18.24",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.14",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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