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CVE-2026-98479 scsi: libiscsi_tcp: Check the data direction of a Data-In PDU

🗓️ 18 Oct 2026 15:15:53Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 8 Views

Linux kernel libiscsi_tcp fails to check data direction in Data-In PDU, causing data corruption.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-98479
18 Oct 202615:15
–cve
debiancve
Debian CVE
CVE-2026-98479
18 Oct 202615:15
–debiancve
euvd
EUVD
EUVD-2026-103719
18 Oct 202615:15
–euvd
nvd
NVD
CVE-2026-98479
18 Oct 202616:16
–nvd
ptsecurity
Positive Technologies
PT-2026-116698
18 Oct 202600:00
–ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/scsi/libiscsi_tcp.c"
    ],
    "versions": [
      {
        "version": "a081c13e39b5c17052a7b46fafa61019c4c110ff",
        "lessThan": "79991b770fc3685b1d5cf805b659a879edd19931",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a081c13e39b5c17052a7b46fafa61019c4c110ff",
        "lessThan": "8db1232945bc663fb94f300090a1fc108de99296",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a081c13e39b5c17052a7b46fafa61019c4c110ff",
        "lessThan": "94e5bdd08e51c450d954bc592f591c233ca5c9df",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a081c13e39b5c17052a7b46fafa61019c4c110ff",
        "lessThan": "de96dc11aee0d058927bff94a168e3c5c46483e2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a081c13e39b5c17052a7b46fafa61019c4c110ff",
        "lessThan": "e3b25bf2cf2496e85bc05b33360faf9fdf880e03",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a081c13e39b5c17052a7b46fafa61019c4c110ff",
        "lessThan": "ee56b5e18f566c0b5a183379dcd63d402cebf2f8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a081c13e39b5c17052a7b46fafa61019c4c110ff",
        "lessThan": "24ffc919467d20951f0f132d1c75294e2e91e09b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a081c13e39b5c17052a7b46fafa61019c4c110ff",
        "lessThan": "bce07e2f37b5e4a427d36fd6b1c14067b27591db",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/scsi/libiscsi_tcp.c"
    ],
    "versions": [
      {
        "version": "2.6.29",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.29",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.271",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.222",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.189",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.158",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.112",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.55",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.9",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc5",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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