suse-su-2020:2499-1
Vulnerability from csaf_suse
Published
2020-09-04 11:29
Modified
2020-09-04 11:29
Summary
Security update for the Linux Kernel (Live Patch 31 for SLE 12 SP3)

Notes

Title of the patch
Security update for the Linux Kernel (Live Patch 31 for SLE 12 SP3)
Description of the patch
This update for the Linux Kernel 4.4.180-94_116 fixes several issues. The following security issues were fixed: - CVE-2020-14331: Fixed a buffer over-write in vgacon_scroll (bsc#1174247). - CVE-2019-16746: Fixed a buffer overflow in net/wireless/nl80211.c (bsc#1173659). - CVE-2020-11668: Fixed a memory corruption issue in the Xirlink camera USB driver (bsc#1173942).
Patchnames
SUSE-2020-2499,SUSE-SLE-SAP-12-SP2-2020-2493,SUSE-SLE-SAP-12-SP3-2020-2499,SUSE-SLE-SERVER-12-SP2-2020-2493,SUSE-SLE-SERVER-12-SP3-2020-2499
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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    "distribution": {
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        "text": "This update for the Linux Kernel 4.4.180-94_116 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2020-14331: Fixed a buffer over-write in vgacon_scroll (bsc#1174247).\n- CVE-2019-16746: Fixed a buffer overflow in net/wireless/nl80211.c (bsc#1173659).\n- CVE-2020-11668: Fixed a memory corruption issue in the Xirlink camera USB driver (bsc#1173942).\n",
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      },
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        "title": "Patchnames"
      },
      {
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          "text": "An issue was discovered in net/wireless/nl80211.c in the Linux kernel through 5.2.17. It does not check the length of variable elements in a beacon head, leading to a buffer overflow.",
          "title": "CVE description"
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          "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.",
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      ],
      "threats": [
        {
          "category": "impact",
          "date": "2020-09-04T11:29:54Z",
          "details": "important"
        }
      ],
      "title": "CVE-2020-11668"
    },
    {
      "cve": "CVE-2020-14331",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2020-14331"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A flaw was found in the Linux kernel\u0027s implementation of the invert video code on VGA consoles when a local attacker attempts to resize the console, calling an ioctl VT_RESIZE, which causes an out-of-bounds write to occur. This flaw allows a local user with access to the VGA console to crash the system, potentially escalating their privileges on the system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Server 12 SP2-LTSS:kgraft-patch-4_4_121-92_129-default-4-2.2.ppc64le",
          "SUSE Linux Enterprise Server 12 SP2-LTSS:kgraft-patch-4_4_121-92_129-default-4-2.2.x86_64",
          "SUSE Linux Enterprise Server 12 SP3-LTSS:kgraft-patch-4_4_180-94_116-default-3-2.2.ppc64le",
          "SUSE Linux Enterprise Server 12 SP3-LTSS:kgraft-patch-4_4_180-94_116-default-3-2.2.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP2:kgraft-patch-4_4_121-92_129-default-4-2.2.ppc64le",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP2:kgraft-patch-4_4_121-92_129-default-4-2.2.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:kgraft-patch-4_4_180-94_116-default-3-2.2.ppc64le",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:kgraft-patch-4_4_180-94_116-default-3-2.2.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2020-14331",
          "url": "https://www.suse.com/security/cve/CVE-2020-14331"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1174205 for CVE-2020-14331",
          "url": "https://bugzilla.suse.com/1174205"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1174247 for CVE-2020-14331",
          "url": "https://bugzilla.suse.com/1174247"
        }
      ],
      "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 Server 12 SP2-LTSS:kgraft-patch-4_4_121-92_129-default-4-2.2.ppc64le",
            "SUSE Linux Enterprise Server 12 SP2-LTSS:kgraft-patch-4_4_121-92_129-default-4-2.2.x86_64",
            "SUSE Linux Enterprise Server 12 SP3-LTSS:kgraft-patch-4_4_180-94_116-default-3-2.2.ppc64le",
            "SUSE Linux Enterprise Server 12 SP3-LTSS:kgraft-patch-4_4_180-94_116-default-3-2.2.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP2:kgraft-patch-4_4_121-92_129-default-4-2.2.ppc64le",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP2:kgraft-patch-4_4_121-92_129-default-4-2.2.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:kgraft-patch-4_4_180-94_116-default-3-2.2.ppc64le",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:kgraft-patch-4_4_180-94_116-default-3-2.2.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Server 12 SP2-LTSS:kgraft-patch-4_4_121-92_129-default-4-2.2.ppc64le",
            "SUSE Linux Enterprise Server 12 SP2-LTSS:kgraft-patch-4_4_121-92_129-default-4-2.2.x86_64",
            "SUSE Linux Enterprise Server 12 SP3-LTSS:kgraft-patch-4_4_180-94_116-default-3-2.2.ppc64le",
            "SUSE Linux Enterprise Server 12 SP3-LTSS:kgraft-patch-4_4_180-94_116-default-3-2.2.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP2:kgraft-patch-4_4_121-92_129-default-4-2.2.ppc64le",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP2:kgraft-patch-4_4_121-92_129-default-4-2.2.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:kgraft-patch-4_4_180-94_116-default-3-2.2.ppc64le",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:kgraft-patch-4_4_180-94_116-default-3-2.2.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2020-09-04T11:29:54Z",
          "details": "important"
        }
      ],
      "title": "CVE-2020-14331"
    }
  ]
}


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