suse-su-2018:0345-1
Vulnerability from csaf_suse
Published
2018-02-01 18:16
Modified
2018-02-01 18:16
Summary
Security update for the Linux Kernel (Live Patch 4 for SLE 12 SP3)

Notes

Title of the patch
Security update for the Linux Kernel (Live Patch 4 for SLE 12 SP3)
Description of the patch
This update for the Linux Kernel 4.4.90-6_12 fixes several issues. The following security issues were fixed: - CVE-2017-17712: The raw_sendmsg() function had a race condition that lead to uninitialized stack pointer usage. This allowed a local user to execute code and gain privileges (bsc#1073230). - CVE-2017-16939: The XFRM dump policy implementation allowed local users to gain privileges or cause a denial of service (use-after-free) via a crafted SO_RCVBUF setsockopt system call in conjunction with XFRM_MSG_GETPOLICY Netlink messages (bsc#1069708).
Patchnames
SUSE-SLE-Live-Patching-12-SP3-2018-242
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 the Linux Kernel (Live Patch 4 for SLE 12 SP3)",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for the Linux Kernel 4.4.90-6_12 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2017-17712: The raw_sendmsg() function had a race condition that lead to uninitialized stack pointer usage. This allowed a local user to execute code and gain privileges (bsc#1073230).\n- CVE-2017-16939: The XFRM dump policy implementation allowed local users to gain privileges or cause a denial of service (use-after-free) via a crafted SO_RCVBUF setsockopt system call in conjunction with XFRM_MSG_GETPOLICY Netlink messages (bsc#1069708).\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "SUSE-SLE-Live-Patching-12-SP3-2018-242",
        "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": [
      {
        "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-2018_0345-1.json"
      },
      {
        "category": "self",
        "summary": "URL for SUSE-SU-2018:0345-1",
        "url": "https://www.suse.com/support/update/announcement/2018/suse-su-20180345-1/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for SUSE-SU-2018:0345-1",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2018-February/003699.html"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1069708",
        "url": "https://bugzilla.suse.com/1069708"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1073230",
        "url": "https://bugzilla.suse.com/1073230"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2017-16939 page",
        "url": "https://www.suse.com/security/cve/CVE-2017-16939/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2017-17712 page",
        "url": "https://www.suse.com/security/cve/CVE-2017-17712/"
      }
    ],
    "title": "Security update for the Linux Kernel (Live Patch 4 for SLE 12 SP3)",
    "tracking": {
      "current_release_date": "2018-02-01T18:16:00Z",
      "generator": {
        "date": "2018-02-01T18:16:00Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "SUSE-SU-2018:0345-1",
      "initial_release_date": "2018-02-01T18:16:00Z",
      "revision_history": [
        {
          "date": "2018-02-01T18:16:00Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "kgraft-patch-4_4_92-6_18-default-3-2.1.x86_64",
                "product": {
                  "name": "kgraft-patch-4_4_92-6_18-default-3-2.1.x86_64",
                  "product_id": "kgraft-patch-4_4_92-6_18-default-3-2.1.x86_64"
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Live Patching 12 SP3",
                "product": {
                  "name": "SUSE Linux Enterprise Live Patching 12 SP3",
                  "product_id": "SUSE Linux Enterprise Live Patching 12 SP3",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sle-live-patching:12:sp3"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kgraft-patch-4_4_92-6_18-default-3-2.1.x86_64 as component of SUSE Linux Enterprise Live Patching 12 SP3",
          "product_id": "SUSE Linux Enterprise Live Patching 12 SP3:kgraft-patch-4_4_92-6_18-default-3-2.1.x86_64"
        },
        "product_reference": "kgraft-patch-4_4_92-6_18-default-3-2.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Live Patching 12 SP3"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2017-16939",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2017-16939"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "The XFRM dump policy implementation in net/xfrm/xfrm_user.c in the Linux kernel before 4.13.11 allows local users to gain privileges or cause a denial of service (use-after-free) via a crafted SO_RCVBUF setsockopt system call in conjunction with XFRM_MSG_GETPOLICY Netlink messages.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Live Patching 12 SP3:kgraft-patch-4_4_92-6_18-default-3-2.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2017-16939",
          "url": "https://www.suse.com/security/cve/CVE-2017-16939"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1069702 for CVE-2017-16939",
          "url": "https://bugzilla.suse.com/1069702"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1069708 for CVE-2017-16939",
          "url": "https://bugzilla.suse.com/1069708"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1115893 for CVE-2017-16939",
          "url": "https://bugzilla.suse.com/1115893"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1120260 for CVE-2017-16939",
          "url": "https://bugzilla.suse.com/1120260"
        }
      ],
      "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 Live Patching 12 SP3:kgraft-patch-4_4_92-6_18-default-3-2.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "products": [
            "SUSE Linux Enterprise Live Patching 12 SP3:kgraft-patch-4_4_92-6_18-default-3-2.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2018-02-01T18:16:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2017-16939"
    },
    {
      "cve": "CVE-2017-17712",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2017-17712"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "The raw_sendmsg() function in net/ipv4/raw.c in the Linux kernel through 4.14.6 has a race condition in inet-\u003ehdrincl that leads to uninitialized stack pointer usage; this allows a local user to execute code and gain privileges.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Live Patching 12 SP3:kgraft-patch-4_4_92-6_18-default-3-2.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2017-17712",
          "url": "https://www.suse.com/security/cve/CVE-2017-17712"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1073229 for CVE-2017-17712",
          "url": "https://bugzilla.suse.com/1073229"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1073230 for CVE-2017-17712",
          "url": "https://bugzilla.suse.com/1073230"
        }
      ],
      "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 Live Patching 12 SP3:kgraft-patch-4_4_92-6_18-default-3-2.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H",
            "version": "3.0"
          },
          "products": [
            "SUSE Linux Enterprise Live Patching 12 SP3:kgraft-patch-4_4_92-6_18-default-3-2.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2018-02-01T18:16:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2017-17712"
    }
  ]
}


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