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SUSE-SU-2016:0341-1

Vulnerability from csaf_suse - Published: 2016-02-04 15:01 - Updated: 2016-02-04 15:01
Summary
Security update for Kernel live patch 10
Severity
Important
Notes
Title of the patch: Security update for Kernel live patch 10
Description of the patch: This kernel live patch for Linux Kernel 3.12.51-52.34.1 fixes one security issue: - A reference leak in keyring handling with join_session_keyring() could lead to local attackers gain root privileges. (bsc#962075, CVE-2016-0728).
Patchnames: SUSE-SLE-Live-Patching-12-2016-202
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-2016-0728
7.8 (High)
CVSS:3.1/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:kgraft-patch-3_12_51-52_34-default-2-2.1.x86_64 —
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Live Patching 12:kgraft-patch-3_12_51-52_34-xen-2-2.1.x86_64 —
Vendor Fix
Threats
Impact important
References
To clipboard 

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        "text": "\nThis kernel live patch for Linux Kernel 3.12.51-52.34.1 fixes one security issue:\n\n- A reference leak in keyring handling with join_session_keyring() could lead\n  to local attackers gain root privileges. (bsc#962075, CVE-2016-0728).\n  ",
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        "url": "https://www.suse.com/security/cve/CVE-2016-0728/"
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      "ids": [
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          "text": "https://www.suse.com/security/cve/CVE-2016-0728"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "The join_session_keyring function in security/keys/process_keys.c in the Linux kernel before 4.4.1 mishandles object references in a certain error case, which allows local users to gain privileges or cause a denial of service (integer overflow and use-after-free) via crafted keyctl commands.",
          "title": "CVE description"
        }
      ],
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        }
      ],
      "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": [
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      "scores": [
        {
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            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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          ]
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          "date": "2016-02-04T15:01:12Z",
          "details": "important"
        }
      ],
      "title": "CVE-2016-0728"
    }
  ]
}



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