suse-su-2021:2368-1
Vulnerability from csaf_suse
Published
2021-07-15 13:21
Modified
2021-07-15 13:21
Summary
Security update for the Linux Kernel (Live Patch 21 for SLE 12 SP4)

Notes

Title of the patch
Security update for the Linux Kernel (Live Patch 21 for SLE 12 SP4)
Description of the patch
This update for the Linux Kernel 4.12.14-95_77 fixes several issues. The following security issues were fixed: - CVE-2021-0605: Fixed an out-of-bounds read which could lead to local information disclosure in the kernel with System execution privileges needed. (bsc#1187687) - CVE-2021-0512: Fixed a possible out-of-bounds write which could lead to local escalation of privilege with no additional execution privileges needed. (bsc#1187597)
Patchnames
SUSE-2021-2368,SUSE-SLE-Live-Patching-12-SP4-2021-2368
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": {
      "namespace": "https://www.suse.com/support/security/rating/",
      "text": "important"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "Security update for the Linux Kernel (Live Patch 21 for SLE 12 SP4)",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for the Linux Kernel 4.12.14-95_77 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2021-0605: Fixed an out-of-bounds read which could lead to local information disclosure in the kernel with System execution privileges needed. (bsc#1187687)\n- CVE-2021-0512: Fixed a possible out-of-bounds write which could lead to local escalation of privilege with no additional execution privileges needed. (bsc#1187597)\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "SUSE-2021-2368,SUSE-SLE-Live-Patching-12-SP4-2021-2368",
        "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": {
      "category": "vendor",
      "contact_details": "https://www.suse.com/support/security/contact/",
      "name": "SUSE Product Security Team",
      "namespace": "https://www.suse.com/"
    },
    "references": [
      {
        "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-2021_2368-1.json"
      },
      {
        "category": "self",
        "summary": "URL for SUSE-SU-2021:2368-1",
        "url": "https://www.suse.com/support/update/announcement/2021/suse-su-20212368-1/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for SUSE-SU-2021:2368-1",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-July/009143.html"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1187597",
        "url": "https://bugzilla.suse.com/1187597"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1187687",
        "url": "https://bugzilla.suse.com/1187687"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2021-0512 page",
        "url": "https://www.suse.com/security/cve/CVE-2021-0512/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2021-0605 page",
        "url": "https://www.suse.com/security/cve/CVE-2021-0605/"
      }
    ],
    "title": "Security update for the Linux Kernel (Live Patch 21 for SLE 12 SP4)",
    "tracking": {
      "current_release_date": "2021-07-15T13:21:53Z",
      "generator": {
        "date": "2021-07-15T13:21:53Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "SUSE-SU-2021:2368-1",
      "initial_release_date": "2021-07-15T13:21:53Z",
      "revision_history": [
        {
          "date": "2021-07-15T13:21:53Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "kgraft-patch-4_12_14-95_77-default-2-2.1.ppc64le",
                "product": {
                  "name": "kgraft-patch-4_12_14-95_77-default-2-2.1.ppc64le",
                  "product_id": "kgraft-patch-4_12_14-95_77-default-2-2.1.ppc64le"
                }
              }
            ],
            "category": "architecture",
            "name": "ppc64le"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "kgraft-patch-4_12_14-95_77-default-2-2.1.s390x",
                "product": {
                  "name": "kgraft-patch-4_12_14-95_77-default-2-2.1.s390x",
                  "product_id": "kgraft-patch-4_12_14-95_77-default-2-2.1.s390x"
                }
              }
            ],
            "category": "architecture",
            "name": "s390x"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "kgraft-patch-4_12_14-95_77-default-2-2.1.x86_64",
                "product": {
                  "name": "kgraft-patch-4_12_14-95_77-default-2-2.1.x86_64",
                  "product_id": "kgraft-patch-4_12_14-95_77-default-2-2.1.x86_64"
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Live Patching 12 SP4",
                "product": {
                  "name": "SUSE Linux Enterprise Live Patching 12 SP4",
                  "product_id": "SUSE Linux Enterprise Live Patching 12 SP4",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sle-live-patching:12:sp4"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kgraft-patch-4_12_14-95_77-default-2-2.1.ppc64le as component of SUSE Linux Enterprise Live Patching 12 SP4",
          "product_id": "SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-2-2.1.ppc64le"
        },
        "product_reference": "kgraft-patch-4_12_14-95_77-default-2-2.1.ppc64le",
        "relates_to_product_reference": "SUSE Linux Enterprise Live Patching 12 SP4"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kgraft-patch-4_12_14-95_77-default-2-2.1.s390x as component of SUSE Linux Enterprise Live Patching 12 SP4",
          "product_id": "SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-2-2.1.s390x"
        },
        "product_reference": "kgraft-patch-4_12_14-95_77-default-2-2.1.s390x",
        "relates_to_product_reference": "SUSE Linux Enterprise Live Patching 12 SP4"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kgraft-patch-4_12_14-95_77-default-2-2.1.x86_64 as component of SUSE Linux Enterprise Live Patching 12 SP4",
          "product_id": "SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-2-2.1.x86_64"
        },
        "product_reference": "kgraft-patch-4_12_14-95_77-default-2-2.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Live Patching 12 SP4"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2021-0512",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2021-0512"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "In __hidinput_change_resolution_multipliers of hid-input.c, there is a possible out of bounds write due to a heap buffer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-173843328References: Upstream kernel",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-2-2.1.ppc64le",
          "SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-2-2.1.s390x",
          "SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-2-2.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2021-0512",
          "url": "https://www.suse.com/security/cve/CVE-2021-0512"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1187595 for CVE-2021-0512",
          "url": "https://bugzilla.suse.com/1187595"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1187597 for CVE-2021-0512",
          "url": "https://bugzilla.suse.com/1187597"
        }
      ],
      "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 12 SP4:kgraft-patch-4_12_14-95_77-default-2-2.1.ppc64le",
            "SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-2-2.1.s390x",
            "SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-2-2.1.x86_64"
          ]
        }
      ],
      "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": [
            "SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-2-2.1.ppc64le",
            "SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-2-2.1.s390x",
            "SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-2-2.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-07-15T13:21:53Z",
          "details": "important"
        }
      ],
      "title": "CVE-2021-0512"
    },
    {
      "cve": "CVE-2021-0605",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2021-0605"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "In pfkey_dump of af_key.c, there is a possible out-of-bounds read due to a missing bounds check. This could lead to local information disclosure in the kernel with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-110373476",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-2-2.1.ppc64le",
          "SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-2-2.1.s390x",
          "SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-2-2.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2021-0605",
          "url": "https://www.suse.com/security/cve/CVE-2021-0605"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1187601 for CVE-2021-0605",
          "url": "https://bugzilla.suse.com/1187601"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1187687 for CVE-2021-0605",
          "url": "https://bugzilla.suse.com/1187687"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1188381 for CVE-2021-0605",
          "url": "https://bugzilla.suse.com/1188381"
        }
      ],
      "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 12 SP4:kgraft-patch-4_12_14-95_77-default-2-2.1.ppc64le",
            "SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-2-2.1.s390x",
            "SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-2-2.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-2-2.1.ppc64le",
            "SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-2-2.1.s390x",
            "SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-2-2.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-07-15T13:21:53Z",
          "details": "important"
        }
      ],
      "title": "CVE-2021-0605"
    }
  ]
}


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