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SUSE-SU-2018:1002-1

Vulnerability from csaf_suse - Published: 2018-04-20 08:23 - Updated: 2018-04-20 08:23
Summary
Security update for the Linux Kernel (Live Patch 8 for SLE 12 SP3)
Severity
Important
Notes
Title of the patch: Security update for the Linux Kernel (Live Patch 8 for SLE 12 SP3)
Description of the patch: This update for the Linux Kernel 4.4.114-94_11 fixes several issues. The following security issues were fixed: - CVE-2017-13166: Prevent elevation of privilege vulnerability in the v4l2 video driver (bsc#1085447). - CVE-2018-1068: A flaw in the implementation of 32-bit syscall interface for bridging allowed a privileged user to arbitrarily write to a limited range of kernel memory (bsc#1085114). - CVE-2018-7566: Prevent buffer overflow via an SNDRV_SEQ_IOCTL_SET_CLIENT_POOL ioctl write operation to /dev/snd/seq by a local user (bsc#1083488).
Patchnames: SUSE-SLE-Live-Patching-12-SP3-2018-676
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
CVE-2017-13166
7.8 (High)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Product Identifier Version Remediation
Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP3:kgraft-patch-4_4_114-94_11-default-2-2.1.ppc64le —
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP3:kgraft-patch-4_4_114-94_11-default-2-2.1.x86_64 —
Vendor Fix
Threats
Impact moderate
CVE-2018-1068
8.4 (High)
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Recommended 2 products, the same list as for CVE-2017-13166
Threats
Impact important
CVE-2018-7566
7.3 (High)
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
Affected products
Recommended 2 products, the same list as for CVE-2017-13166
Threats
Impact moderate
References
To clipboard 

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  "vulnerabilities": [
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        }
      ],
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        }
      ],
      "product_status": {
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        ]
      },
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          "url": "https://www.suse.com/security/cve/CVE-2017-13166"
        },
        {
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          "summary": "SUSE Bug 1072865 for CVE-2017-13166",
          "url": "https://bugzilla.suse.com/1072865"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1074488 for CVE-2017-13166",
          "url": "https://bugzilla.suse.com/1074488"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1085447 for CVE-2017-13166",
          "url": "https://bugzilla.suse.com/1085447"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1087082 for CVE-2017-13166",
          "url": "https://bugzilla.suse.com/1087082"
        },
        {
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          "summary": "SUSE Bug 1091815 for CVE-2017-13166",
          "url": "https://bugzilla.suse.com/1091815"
        }
      ],
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        {
          "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_114-94_11-default-2-2.1.ppc64le",
            "SUSE Linux Enterprise Live Patching 12 SP3:kgraft-patch-4_4_114-94_11-default-2-2.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
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            "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"
          },
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          ]
        }
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      "threats": [
        {
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          "date": "2018-04-20T08:23:21Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2017-13166"
    },
    {
      "cve": "CVE-2018-1068",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2018-1068"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A flaw was found in the Linux 4.x kernel\u0027s implementation of 32-bit syscall interface for bridging. This allowed a privileged user to arbitrarily write to a limited range of kernel memory.",
          "title": "CVE description"
        }
      ],
      "product_status": {
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        ]
      },
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          "summary": "CVE-2018-1068",
          "url": "https://www.suse.com/security/cve/CVE-2018-1068"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1085107 for CVE-2018-1068",
          "url": "https://bugzilla.suse.com/1085107"
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        {
          "category": "external",
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        {
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          ]
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      ],
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            "version": "3.0"
          },
          "products": [
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          ]
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          "date": "2018-04-20T08:23:21Z",
          "details": "important"
        }
      ],
      "title": "CVE-2018-1068"
    },
    {
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      "ids": [
        {
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          "text": "https://www.suse.com/security/cve/CVE-2018-7566"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "The Linux kernel 4.15 has a Buffer Overflow via an SNDRV_SEQ_IOCTL_SET_CLIENT_POOL ioctl write operation to /dev/snd/seq by a local user.",
          "title": "CVE description"
        }
      ],
      "product_status": {
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          "SUSE Linux Enterprise Live Patching 12 SP3:kgraft-patch-4_4_114-94_11-default-2-2.1.ppc64le",
          "SUSE Linux Enterprise Live Patching 12 SP3:kgraft-patch-4_4_114-94_11-default-2-2.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2018-7566",
          "url": "https://www.suse.com/security/cve/CVE-2018-7566"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1083483 for CVE-2018-7566",
          "url": "https://bugzilla.suse.com/1083483"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1083488 for CVE-2018-7566",
          "url": "https://bugzilla.suse.com/1083488"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1087082 for CVE-2018-7566",
          "url": "https://bugzilla.suse.com/1087082"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1091815 for CVE-2018-7566",
          "url": "https://bugzilla.suse.com/1091815"
        }
      ],
      "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_114-94_11-default-2-2.1.ppc64le",
            "SUSE Linux Enterprise Live Patching 12 SP3:kgraft-patch-4_4_114-94_11-default-2-2.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.3,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H",
            "version": "3.0"
          },
          "products": [
            "SUSE Linux Enterprise Live Patching 12 SP3:kgraft-patch-4_4_114-94_11-default-2-2.1.ppc64le",
            "SUSE Linux Enterprise Live Patching 12 SP3:kgraft-patch-4_4_114-94_11-default-2-2.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2018-04-20T08:23:21Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2018-7566"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.