CVE-2023-6606

2023-12-0817:15:07

CWE-125

redhat

web.nvd.nist.gov

214

cve-2023-6606

smbcalcsize

linux kernel

vulnerability

out-of-bounds read

nvd

CVSS3

7.1

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

AI Score

6.8

Confidence

High

EPSS

Percentile

10.3%

JSON

An out-of-bounds read vulnerability was found in smbCalcSize in fs/smb/client/netmisc.c in the Linux Kernel. This issue could allow a local attacker to crash the system or leak internal kernel information.

Affected configurations

Nvd

Node

linuxlinux_kernelMatch-

Node

redhatenterprise_linuxMatch8.0

redhatenterprise_linuxMatch9.0

VendorProductVersionCPE
linuxlinux_kernel-cpe:/o:linux:linux_kernel:-:::

Vendor	Product	Version	CPE
linux	linux_kernel	-	cpe:/o:linux:linux_kernel:-:::

CNA Affected

[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "kernel-rt",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:4.18.0-513.18.1.rt7.320.el8_9",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:enterprise_linux:8::realtime",
      "cpe:/a:redhat:enterprise_linux:8::nfv"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "kernel",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:4.18.0-513.18.1.el8_9",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:enterprise_linux:8::crb",
      "cpe:/o:redhat:enterprise_linux:8::baseos"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8.6 Extended Update Support",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "kernel",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:4.18.0-372.95.1.el8_6",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/o:redhat:rhev_hypervisor:4.4::el8",
      "cpe:/a:redhat:rhel_eus:8.6::crb",
      "cpe:/o:redhat:rhel_eus:8.6::baseos"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8.8 Extended Update Support",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "kernel",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:4.18.0-477.51.1.el8_8",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/o:redhat:rhel_eus:8.8::baseos",
      "cpe:/a:redhat:rhel_eus:8.8::crb"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "kernel",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:5.14.0-362.24.1.el9_3",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:enterprise_linux:9::appstream",
      "cpe:/a:redhat:enterprise_linux:9::realtime",
      "cpe:/o:redhat:enterprise_linux:9::baseos",
      "cpe:/a:redhat:enterprise_linux:9::crb",
      "cpe:/a:redhat:enterprise_linux:9::nfv"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "kernel",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:5.14.0-362.24.1.el9_3",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:enterprise_linux:9::appstream",
      "cpe:/a:redhat:enterprise_linux:9::realtime",
      "cpe:/o:redhat:enterprise_linux:9::baseos",
      "cpe:/a:redhat:enterprise_linux:9::crb",
      "cpe:/a:redhat:enterprise_linux:9::nfv"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9.2 Extended Update Support",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "kernel",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:5.14.0-284.52.1.el9_2",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:rhel_eus:9.2::crb",
      "cpe:/o:redhat:rhel_eus:9.2::baseos",
      "cpe:/a:redhat:rhel_eus:9.2::appstream"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9.2 Extended Update Support",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "kernel-rt",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:5.14.0-284.52.1.rt14.337.el9_2",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:rhel_eus:9.2::realtime",
      "cpe:/a:redhat:rhel_eus:9.2::nfv"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Virtualization 4 for Red Hat Enterprise Linux 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "kernel",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:4.18.0-372.95.1.el8_6",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/o:redhat:rhev_hypervisor:4.4::el8",
      "cpe:/a:redhat:rhel_eus:8.6::crb",
      "cpe:/o:redhat:rhel_eus:8.6::baseos"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "RHOL-5.8-RHEL-9",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "openshift-logging/cluster-logging-operator-bundle",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "v5.8.6-22",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:logging:5.8::el9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "RHOL-5.8-RHEL-9",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "openshift-logging/cluster-logging-rhel9-operator",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "v5.8.6-11",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:logging:5.8::el9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "RHOL-5.8-RHEL-9",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "openshift-logging/elasticsearch6-rhel9",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "v6.8.1-407",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:logging:5.8::el9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "RHOL-5.8-RHEL-9",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "openshift-logging/elasticsearch-operator-bundle",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "v5.8.6-19",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:logging:5.8::el9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "RHOL-5.8-RHEL-9",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "openshift-logging/elasticsearch-proxy-rhel9",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "v1.0.0-479",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:logging:5.8::el9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "RHOL-5.8-RHEL-9",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "openshift-logging/elasticsearch-rhel9-operator",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "v5.8.6-7",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:logging:5.8::el9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "RHOL-5.8-RHEL-9",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "openshift-logging/eventrouter-rhel9",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "v0.4.0-247",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:logging:5.8::el9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "RHOL-5.8-RHEL-9",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "openshift-logging/fluentd-rhel9",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "v5.8.6-5",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:logging:5.8::el9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "RHOL-5.8-RHEL-9",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "openshift-logging/log-file-metric-exporter-rhel9",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "v1.1.0-227",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:logging:5.8::el9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "RHOL-5.8-RHEL-9",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "openshift-logging/logging-curator5-rhel9",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "v5.8.1-470",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:logging:5.8::el9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "RHOL-5.8-RHEL-9",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "openshift-logging/logging-loki-rhel9",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "v2.9.6-14",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:logging:5.8::el9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "RHOL-5.8-RHEL-9",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "openshift-logging/logging-view-plugin-rhel9",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "v5.8.6-2",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:logging:5.8::el9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "RHOL-5.8-RHEL-9",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "openshift-logging/loki-operator-bundle",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "v5.8.6-24",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:logging:5.8::el9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "RHOL-5.8-RHEL-9",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "openshift-logging/loki-rhel9-operator",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "v5.8.6-10",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:logging:5.8::el9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "RHOL-5.8-RHEL-9",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "openshift-logging/lokistack-gateway-rhel9",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "v0.1.0-525",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:logging:5.8::el9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "RHOL-5.8-RHEL-9",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "openshift-logging/opa-openshift-rhel9",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "v0.1.0-224",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:logging:5.8::el9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "RHOL-5.8-RHEL-9",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "openshift-logging/vector-rhel9",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "v0.28.1-56",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:logging:5.8::el9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 6",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "kernel",
    "defaultStatus": "unknown",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:6"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 7",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "kernel",
    "defaultStatus": "unknown",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:7"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 7",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "kernel-rt",
    "defaultStatus": "unknown",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:7"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "kernel-rt",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:9"
    ]
  }
]