SUSE-SU-2018:2108-1

Vulnerability from csaf_suse - Published: 2018-07-27 13:39 - Updated: 2026-09-20 12:51
Summary
Security update for the Linux Kernel (Live Patch 28 for SLE 12)
Severity
Important
Notes
Title of the patch: Security update for the Linux Kernel (Live Patch 28 for SLE 12)
Description of the patch: This update for the Linux Kernel 3.12.61-52_101 fixes several issues. The following security issue was fixed: - CVE-2018-3665: System software utilizing Lazy FP state restore technique on systems using Intel Core-based microprocessors may potentially have allowed a local process to infer data from another process via a speculative execution side channel (bsc#1090338, bsc#1096740).
Patchnames: SUSE-SLE-SERVER-12-2018-1432
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-2018-3665
4.3 (Medium)
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
Affected products
Product Identifier Version Remediation
Unresolved product id: SUSE Linux Enterprise High Performance Computing 12:kgraft-patch-3_12_61-52_101-default-0:7-2.1.x86_64 —
Vendor Fix
Unresolved product id: SUSE Linux Enterprise High Performance Computing 12:kgraft-patch-3_12_61-52_101-xen-0:7-2.1.x86_64 —
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 12-LTSS:kgraft-patch-3_12_61-52_101-default-0:7-2.1.x86_64 —
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 12-LTSS:kgraft-patch-3_12_61-52_101-xen-0:7-2.1.x86_64 —
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 12:kgraft-patch-3_12_61-52_101-default-0:7-2.1.x86_64 —
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 12:kgraft-patch-3_12_61-52_101-xen-0:7-2.1.x86_64 —
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 12:kgraft-patch-3_12_61-52_101-default-0:7-2.1.x86_64 —
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 12:kgraft-patch-3_12_61-52_101-xen-0:7-2.1.x86_64 —
Vendor Fix
Threats
Impact moderate
References
To clipboard 

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        {
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          "summary": "SUSE Bug 1087078 for CVE-2018-3665",
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        {
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          "summary": "SUSE Bug 1087082 for CVE-2018-3665",
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        {
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          "summary": "SUSE Bug 1087086 for CVE-2018-3665",
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        },
        {
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          "summary": "SUSE Bug 1090338 for CVE-2018-3665",
          "url": "https://bugzilla.suse.com/1090338"
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        {
          "category": "external",
          "summary": "SUSE Bug 1095241 for CVE-2018-3665",
          "url": "https://bugzilla.suse.com/1095241"
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        {
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          "summary": "SUSE Bug 1095242 for CVE-2018-3665",
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        {
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          "summary": "SUSE Bug 1100091 for CVE-2018-3665",
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          "summary": "SUSE Bug 1100555 for CVE-2018-3665",
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        {
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          "summary": "SUSE Bug 1178658 for CVE-2018-3665",
          "url": "https://bugzilla.suse.com/1178658"
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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",
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      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N",
            "version": "3.0"
          },
          "products": [
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            "SUSE Linux Enterprise High Performance Computing 12:kgraft-patch-3_12_61-52_101-xen-0:7-2.1.x86_64",
            "SUSE Linux Enterprise Server 12-LTSS:kgraft-patch-3_12_61-52_101-default-0:7-2.1.x86_64",
            "SUSE Linux Enterprise Server 12-LTSS:kgraft-patch-3_12_61-52_101-xen-0:7-2.1.x86_64",
            "SUSE Linux Enterprise Server 12:kgraft-patch-3_12_61-52_101-default-0:7-2.1.x86_64",
            "SUSE Linux Enterprise Server 12:kgraft-patch-3_12_61-52_101-xen-0:7-2.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12:kgraft-patch-3_12_61-52_101-default-0:7-2.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12:kgraft-patch-3_12_61-52_101-xen-0:7-2.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2018-07-27T13:39:07Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2018-3665"
    }
  ]
}



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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

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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.



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.