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CVE-2026-68434 serial: 8250_mid: Fix NULL function pointer dereference on DNV/ICX-D/SNR platforms

🗓️ 12 Aug 2026 00:07:21Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 8 Views

NULL function pointer dereference in Linux 8250_mid serial driver on DNV/ICX-D/SNR platforms.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-68434
12 Aug 202600:07
attackerkb
cve
CVE
CVE-2026-68434
12 Aug 202600:07
cve
euvd
EUVD
EUVD-2026-57042
12 Aug 202600:07
euvd
nvd
NVD
CVE-2026-68434
12 Aug 202600:17
nvd
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/tty/serial/8250/8250_mid.c"
    ],
    "versions": [
      {
        "version": "587afb06a5d1dc5092d3d9e9ac3ccf22094d50c6",
        "lessThan": "1096397c31f6bffa95e77bdd18fbca085be83e10",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "977855894bca4b87afa50d21e3f3e85a5a0e901f",
        "lessThan": "600dcd548fb2b00a69f447684f52ba45d5a3540e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1cd54e217c6e2cdb794a897b2f855e13ffcee586",
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      },
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        "status": "affected",
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      },
      {
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        "status": "affected",
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      },
      {
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      },
      {
        "version": "c7d190bb07bf4e3b217c69370e94d1b4c80a40ad",
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      {
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        "status": "affected",
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      },
      {
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        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.12.96",
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      },
      {
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      },
      {
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        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.10.261",
        "lessThan": "5.11",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.15.212",
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        "status": "affected",
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      },
      {
        "version": "6.1.178",
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        "status": "affected",
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      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/tty/serial/8250/8250_mid.c"
    ],
    "versions": [
      {
        "version": "7.2-rc3",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "7.2-rc3",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.148",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.101",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.42",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.6",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc5",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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