SUSE-SU-2020:3705-1

Vulnerability from csaf_suse - Published: 2020-12-08 07:56 - Updated: 2020-12-08 07:56
Summary
Security update for the Linux Kernel (Live Patch 21 for SLE 15)

Notes

Title of the patch
Security update for the Linux Kernel (Live Patch 21 for SLE 15)
Description of the patch
This update for the Linux Kernel 4.12.14-150_63 fixes one issue. The following security issue was fixed: - CVE-2020-11668: Fixed an improper handling of invalid descriptors in Xirlink camera USB driver (bsc#1173942).
Patchnames
SUSE-2020-3705,SUSE-SLE-Module-Live-Patching-15-2020-3705
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 

{
  "document": {
    "aggregate_severity": {
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      "text": "important"
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    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
      "tlp": {
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      }
    },
    "lang": "en",
    "notes": [
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        "category": "summary",
        "text": "Security update for the Linux Kernel (Live Patch 21 for SLE 15)",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for the Linux Kernel 4.12.14-150_63 fixes one issue.\n\nThe following security issue was fixed:\n\n- CVE-2020-11668: Fixed an improper handling of invalid descriptors in Xirlink camera USB driver (bsc#1173942).\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
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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"
      }
    ],
    "publisher": {
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      "namespace": "https://www.suse.com/"
    },
    "references": [
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        "category": "external",
        "summary": "SUSE ratings",
        "url": "https://www.suse.com/support/security/rating/"
      },
      {
        "category": "self",
        "summary": "URL of this CSAF notice",
        "url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2020_3705-1.json"
      },
      {
        "category": "self",
        "summary": "URL for SUSE-SU-2020:3705-1",
        "url": "https://www.suse.com/support/update/announcement/2020/suse-su-20203705-1/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for SUSE-SU-2020:3705-1",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2020-December/007931.html"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1173942",
        "url": "https://bugzilla.suse.com/1173942"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2020-11668 page",
        "url": "https://www.suse.com/security/cve/CVE-2020-11668/"
      }
    ],
    "title": "Security update for the Linux Kernel (Live Patch 21 for SLE 15)",
    "tracking": {
      "current_release_date": "2020-12-08T07:56:03Z",
      "generator": {
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        "engine": {
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      "id": "SUSE-SU-2020:3705-1",
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      "revision_history": [
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          "date": "2020-12-08T07:56:03Z",
          "number": "1",
          "summary": "Current version"
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      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
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                "name": "kernel-livepatch-4_12_14-150_63-default-2-2.1.ppc64le",
                "product": {
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            ],
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          {
            "branches": [
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                "product": {
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                  "product_id": "kernel-livepatch-4_12_14-150_63-default-2-2.1.x86_64"
                }
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          },
          {
            "branches": [
              {
                "category": "product_name",
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                "product": {
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                  "product_id": "SUSE Linux Enterprise Live Patching 15",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sle-module-live-patching:15"
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    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-livepatch-4_12_14-150_63-default-2-2.1.ppc64le as component of SUSE Linux Enterprise Live Patching 15",
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        },
        "product_reference": "kernel-livepatch-4_12_14-150_63-default-2-2.1.ppc64le",
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        },
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    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2020-11668",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2020-11668"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "In the Linux kernel before 5.6.1, drivers/media/usb/gspca/xirlink_cit.c (aka the Xirlink camera USB driver) mishandles invalid descriptors, aka CID-a246b4d54770.",
          "title": "CVE description"
        }
      ],
      "product_status": {
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        ]
      },
      "references": [
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          "summary": "CVE-2020-11668",
          "url": "https://www.suse.com/security/cve/CVE-2020-11668"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1168952 for CVE-2020-11668",
          "url": "https://bugzilla.suse.com/1168952"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1173942 for CVE-2020-11668",
          "url": "https://bugzilla.suse.com/1173942"
        }
      ],
      "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 15:kernel-livepatch-4_12_14-150_63-default-2-2.1.ppc64le",
            "SUSE Linux Enterprise Live Patching 15:kernel-livepatch-4_12_14-150_63-default-2-2.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H",
            "version": "3.1"
          },
          "products": [
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          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2020-12-08T07:56:03Z",
          "details": "important"
        }
      ],
      "title": "CVE-2020-11668"
    }
  ]
}


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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.



Detection rules are retrieved from Rulezet.