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CVE-2026-45842 slip: reject VJ receive packets on instances with no rstate array

🗓️ 27 May 2026 09:24:42Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 34 Views

Linux kernel fix for slip: reject VJ receive packets when rstate array is absent.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/slip/slhc.c"
    ],
    "versions": [
      {
        "version": "4ab42d78e37a294ac7bc56901d563c642e03c4ae",
        "lessThan": "3d71c961febddd855d3ae9a519eeb96c8023f430",
        "status": "affected",
        "versionType": "git"
      },
      {
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        "status": "affected",
        "versionType": "git"
      },
      {
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      },
      {
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      },
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      },
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      {
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      {
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      },
      {
        "version": "6b4fa561e26526c62636414d267342c945084f44",
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      },
      {
        "version": "2.6.32.70",
        "lessThan": "2.6.33",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "3.2.75",
        "lessThan": "3.3",
        "status": "affected",
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      },
      {
        "version": "3.4.111",
        "lessThan": "3.5",
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      },
      {
        "version": "3.10.96",
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      },
      {
        "version": "3.12.53",
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        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "3.14.60",
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      },
      {
        "version": "3.18.27",
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      },
      {
        "version": "4.1.17",
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      },
      {
        "version": "4.3.5",
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        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/slip/slhc.c"
    ],
    "versions": [
      {
        "version": "4.4",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.4",
        "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",
        "versionType": "semver"
      },
      {
        "version": "6.6.141",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.91",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.33",
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        "versionType": "semver"
      },
      {
        "version": "7.0.10",
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        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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