suse-su-2019:1422-1
Vulnerability from csaf_suse
Published
2019-06-05 08:34
Modified
2019-06-05 08:34
Summary
Security update for the Linux Kernel (Live Patch 23 for SLE 12 SP2)

Notes

Title of the patch
Security update for the Linux Kernel (Live Patch 23 for SLE 12 SP2)
Description of the patch
This update for the Linux Kernel 4.4.121-92_85 fixes one issue. The following security issue was fixed: - CVE-2018-14734: drivers/infiniband/core/ucma.c allowed ucma_leave_multicast to access a certain data structure after a cleanup step in ucma_process_join, which allows attackers to cause a denial of service (use-after-free) (bsc#1131390).
Patchnames
SUSE-2019-1422,SUSE-SLE-Live-Patching-12-SP3-2019-1422,SUSE-SLE-Live-Patching-12-SP3-2019-1426,SUSE-SLE-Live-Patching-12-SP3-2019-1427,SUSE-SLE-SAP-12-SP1-2019-1421,SUSE-SLE-SAP-12-SP2-2019-1428,SUSE-SLE-SERVER-12-2019-1419,SUSE-SLE-SERVER-12-SP1-2019-1421,SUSE-SLE-SERVER-12-SP2-2019-1428
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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  "vulnerabilities": [
    {
      "cve": "CVE-2018-14734",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2018-14734"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "drivers/infiniband/core/ucma.c in the Linux kernel through 4.17.11 allows ucma_leave_multicast to access a certain data structure after a cleanup step in ucma_process_join, which allows attackers to cause a denial of service (use-after-free).",
          "title": "CVE description"
        }
      ],
      "product_status": {
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          "category": "external",
          "summary": "CVE-2018-14734",
          "url": "https://www.suse.com/security/cve/CVE-2018-14734"
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          "summary": "SUSE Bug 1103119 for CVE-2018-14734",
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          "summary": "SUSE Bug 1131390 for CVE-2018-14734",
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      "remediations": [
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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",
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      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
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      ],
      "threats": [
        {
          "category": "impact",
          "date": "2019-06-05T08:34:19Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2018-14734"
    }
  ]
}


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