suse-su-2017:1299-1
Vulnerability from csaf_suse
Published
2017-05-15 16:01
Modified
2017-05-15 16:01
Summary
Security update for Linux Kernel Live Patch 13 for SLE 12

Notes

Title of the patch
Security update for Linux Kernel Live Patch 13 for SLE 12
Description of the patch
This update for the Linux Kernel 3.12.55-52_45 fixes several issues. The following security bugs were fixed: - CVE-2017-7308: The packet_set_ring function in net/packet/af_packet.c in the Linux kernel did not properly validate certain block-size data, which allowed local users to cause a denial of service (overflow) or possibly have unspecified other impact via crafted system calls (bsc#1030575, bsc#1031660). - bsc#1030467: Updated Dirty COW fix. The former patch caused some apps to freeze in rare circumstances
Patchnames
SUSE-SLE-SAP-12-2017-782,SUSE-SLE-SERVER-12-2017-782
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).


To clipboard 

{
  "document": {
    "aggregate_severity": {
      "namespace": "https://www.suse.com/support/security/rating/",
      "text": "important"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "Security update for Linux Kernel Live Patch 13 for SLE 12",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for the Linux Kernel 3.12.55-52_45 fixes several issues.\n\nThe following security bugs were fixed:\n\n- CVE-2017-7308: The packet_set_ring function in net/packet/af_packet.c in the Linux kernel did not properly validate certain block-size data, which allowed local users to cause a denial of service (overflow) or possibly have unspecified other impact via crafted system calls (bsc#1030575, bsc#1031660).\n- bsc#1030467: Updated Dirty COW fix. The former patch caused some apps to freeze in rare circumstances\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "SUSE-SLE-SAP-12-2017-782,SUSE-SLE-SERVER-12-2017-782",
        "title": "Patchnames"
      },
      {
        "category": "legal_disclaimer",
        "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
        "title": "Terms of use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://www.suse.com/support/security/contact/",
      "name": "SUSE Product Security Team",
      "namespace": "https://www.suse.com/"
    },
    "references": [
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        "category": "external",
        "summary": "SUSE ratings",
        "url": "https://www.suse.com/support/security/rating/"
      },
      {
        "category": "self",
        "summary": "URL of this CSAF notice",
        "url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2017_1299-1.json"
      },
      {
        "category": "self",
        "summary": "URL for SUSE-SU-2017:1299-1",
        "url": "https://www.suse.com/support/update/announcement/2017/suse-su-20171299-1/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for SUSE-SU-2017:1299-1",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2017-May/002878.html"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1030467",
        "url": "https://bugzilla.suse.com/1030467"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1030575",
        "url": "https://bugzilla.suse.com/1030575"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1031660",
        "url": "https://bugzilla.suse.com/1031660"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2017-7308 page",
        "url": "https://www.suse.com/security/cve/CVE-2017-7308/"
      }
    ],
    "title": "Security update for Linux Kernel Live Patch 13 for SLE 12",
    "tracking": {
      "current_release_date": "2017-05-15T16:01:22Z",
      "generator": {
        "date": "2017-05-15T16:01:22Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "SUSE-SU-2017:1299-1",
      "initial_release_date": "2017-05-15T16:01:22Z",
      "revision_history": [
        {
          "date": "2017-05-15T16:01:22Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "kgraft-patch-3_12_55-52_45-default-9-2.1.x86_64",
                "product": {
                  "name": "kgraft-patch-3_12_55-52_45-default-9-2.1.x86_64",
                  "product_id": "kgraft-patch-3_12_55-52_45-default-9-2.1.x86_64"
                }
              },
              {
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                "name": "kgraft-patch-3_12_55-52_45-xen-9-2.1.x86_64",
                "product": {
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                  "product_id": "kgraft-patch-3_12_55-52_45-xen-9-2.1.x86_64"
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Server for SAP Applications 12",
                "product": {
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                  "product_id": "SUSE Linux Enterprise Server for SAP Applications 12",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sles_sap:12"
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              },
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            "category": "product_family",
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        ],
        "category": "vendor",
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    "relationships": [
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        "full_product_name": {
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          "product_id": "SUSE Linux Enterprise Server for SAP Applications 12:kgraft-patch-3_12_55-52_45-default-9-2.1.x86_64"
        },
        "product_reference": "kgraft-patch-3_12_55-52_45-default-9-2.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kgraft-patch-3_12_55-52_45-xen-9-2.1.x86_64 as component of SUSE Linux Enterprise Server for SAP Applications 12",
          "product_id": "SUSE Linux Enterprise Server for SAP Applications 12:kgraft-patch-3_12_55-52_45-xen-9-2.1.x86_64"
        },
        "product_reference": "kgraft-patch-3_12_55-52_45-xen-9-2.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kgraft-patch-3_12_55-52_45-default-9-2.1.x86_64 as component of SUSE Linux Enterprise Server 12-LTSS",
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        },
        "product_reference": "kgraft-patch-3_12_55-52_45-default-9-2.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 12-LTSS"
      },
      {
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        "full_product_name": {
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          "product_id": "SUSE Linux Enterprise Server 12-LTSS:kgraft-patch-3_12_55-52_45-xen-9-2.1.x86_64"
        },
        "product_reference": "kgraft-patch-3_12_55-52_45-xen-9-2.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 12-LTSS"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2017-7308",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2017-7308"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "The packet_set_ring function in net/packet/af_packet.c in the Linux kernel through 4.10.6 does not properly validate certain block-size data, which allows local users to cause a denial of service (integer signedness error and out-of-bounds write), or gain privileges (if the CAP_NET_RAW capability is held), via crafted system calls.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Server 12-LTSS:kgraft-patch-3_12_55-52_45-default-9-2.1.x86_64",
          "SUSE Linux Enterprise Server 12-LTSS:kgraft-patch-3_12_55-52_45-xen-9-2.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12:kgraft-patch-3_12_55-52_45-default-9-2.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12:kgraft-patch-3_12_55-52_45-xen-9-2.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2017-7308",
          "url": "https://www.suse.com/security/cve/CVE-2017-7308"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1027179 for CVE-2017-7308",
          "url": "https://bugzilla.suse.com/1027179"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1031579 for CVE-2017-7308",
          "url": "https://bugzilla.suse.com/1031579"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1031660 for CVE-2017-7308",
          "url": "https://bugzilla.suse.com/1031660"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1115893 for CVE-2017-7308",
          "url": "https://bugzilla.suse.com/1115893"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise Server 12-LTSS:kgraft-patch-3_12_55-52_45-default-9-2.1.x86_64",
            "SUSE Linux Enterprise Server 12-LTSS:kgraft-patch-3_12_55-52_45-xen-9-2.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12:kgraft-patch-3_12_55-52_45-default-9-2.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12:kgraft-patch-3_12_55-52_45-xen-9-2.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Server 12-LTSS:kgraft-patch-3_12_55-52_45-default-9-2.1.x86_64",
            "SUSE Linux Enterprise Server 12-LTSS:kgraft-patch-3_12_55-52_45-xen-9-2.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12:kgraft-patch-3_12_55-52_45-default-9-2.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12:kgraft-patch-3_12_55-52_45-xen-9-2.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2017-05-15T16:01:22Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2017-7308"
    }
  ]
}


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