suse-su-2020:1764-1
Vulnerability from csaf_suse
Published
2020-06-25 17:08
Modified
2020-06-25 17:08
Summary
Security update for the Linux Kernel (Live Patch 33 for SLE 12 SP2)

Notes

Title of the patch
Security update for the Linux Kernel (Live Patch 33 for SLE 12 SP2)
Description of the patch
This update for the Linux Kernel 4.4.121-92_125 fixes one issue. The following security issue was fixed: - CVE-2020-10757: Fixed an issue where remaping hugepage DAX to anon mmap could have caused user PTE access (bsc#1172437).
Patchnames
SUSE-2020-1764,SUSE-SLE-SAP-12-SP2-2020-1764,SUSE-SLE-SAP-12-SP2-2020-1765,SUSE-SLE-SERVER-12-SP2-2020-1764,SUSE-SLE-SERVER-12-SP2-2020-1765
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 

{
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      "text": "important"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
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        "title": "Description of the patch"
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        "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"
      }
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    "publisher": {
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        "summary": "URL of this CSAF notice",
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      },
      {
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      },
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      }
    ],
    "title": "Security update for the Linux Kernel (Live Patch 33 for SLE 12 SP2)",
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  "vulnerabilities": [
    {
      "cve": "CVE-2020-10757",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2020-10757"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A flaw was found in the Linux Kernel in versions after 4.5-rc1 in the way mremap handled DAX Huge Pages. This flaw allows a local attacker with access to a DAX enabled storage to escalate their privileges on the system.",
          "title": "CVE description"
        }
      ],
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      "references": [
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          "summary": "CVE-2020-10757",
          "url": "https://www.suse.com/security/cve/CVE-2020-10757"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1159281 for CVE-2020-10757",
          "url": "https://bugzilla.suse.com/1159281"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1172317 for CVE-2020-10757",
          "url": "https://bugzilla.suse.com/1172317"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1172437 for CVE-2020-10757",
          "url": "https://bugzilla.suse.com/1172437"
        }
      ],
      "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",
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      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.4,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
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      ],
      "threats": [
        {
          "category": "impact",
          "date": "2020-06-25T17:08:12Z",
          "details": "important"
        }
      ],
      "title": "CVE-2020-10757"
    }
  ]
}


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