suse-su-2023:1579-1
Vulnerability from csaf_suse
Published
2023-03-27 07:06
Modified
2023-03-27 07:06
Summary
Security update for the Linux Kernel (Live Patch 34 for SLE 15 SP1)

Notes

Title of the patch
Security update for the Linux Kernel (Live Patch 34 for SLE 15 SP1)
Description of the patch
This update for the Linux Kernel 4.12.14-150100_197_123 fixes one issue. The following security issue was fixed: - CVE-2023-26545: Fixed double free in net/mpls/af_mpls.c upon an allocation failure (bsc#1208909).
Patchnames
SUSE-2023-1579,SUSE-SLE-Module-Live-Patching-15-SP1-2023-1579
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 34 for SLE 15 SP1)",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for the Linux Kernel 4.12.14-150100_197_123 fixes one issue.\n\nThe following security issue was fixed:\n\n- CVE-2023-26545: Fixed double free in net/mpls/af_mpls.c upon an allocation failure (bsc#1208909).\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "SUSE-2023-1579,SUSE-SLE-Module-Live-Patching-15-SP1-2023-1579",
        "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-2023_1579-1.json"
      },
      {
        "category": "self",
        "summary": "URL for SUSE-SU-2023:1579-1",
        "url": "https://www.suse.com/support/update/announcement/2023/suse-su-20231579-1/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for SUSE-SU-2023:1579-1",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-March/014161.html"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1208909",
        "url": "https://bugzilla.suse.com/1208909"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2023-26545 page",
        "url": "https://www.suse.com/security/cve/CVE-2023-26545/"
      }
    ],
    "title": "Security update for the Linux Kernel (Live Patch 34 for SLE 15 SP1)",
    "tracking": {
      "current_release_date": "2023-03-27T07:06:07Z",
      "generator": {
        "date": "2023-03-27T07:06:07Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "SUSE-SU-2023:1579-1",
      "initial_release_date": "2023-03-27T07:06:07Z",
      "revision_history": [
        {
          "date": "2023-03-27T07:06:07Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "kernel-livepatch-4_12_14-150100_197_123-default-5-150100.2.3.ppc64le",
                "product": {
                  "name": "kernel-livepatch-4_12_14-150100_197_123-default-5-150100.2.3.ppc64le",
                  "product_id": "kernel-livepatch-4_12_14-150100_197_123-default-5-150100.2.3.ppc64le"
                }
              }
            ],
            "category": "architecture",
            "name": "ppc64le"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "kernel-livepatch-4_12_14-150100_197_123-default-5-150100.2.3.x86_64",
                "product": {
                  "name": "kernel-livepatch-4_12_14-150100_197_123-default-5-150100.2.3.x86_64",
                  "product_id": "kernel-livepatch-4_12_14-150100_197_123-default-5-150100.2.3.x86_64"
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Live Patching 15 SP1",
                "product": {
                  "name": "SUSE Linux Enterprise Live Patching 15 SP1",
                  "product_id": "SUSE Linux Enterprise Live Patching 15 SP1",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sle-module-live-patching:15:sp1"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-livepatch-4_12_14-150100_197_123-default-5-150100.2.3.ppc64le as component of SUSE Linux Enterprise Live Patching 15 SP1",
          "product_id": "SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_123-default-5-150100.2.3.ppc64le"
        },
        "product_reference": "kernel-livepatch-4_12_14-150100_197_123-default-5-150100.2.3.ppc64le",
        "relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-livepatch-4_12_14-150100_197_123-default-5-150100.2.3.x86_64 as component of SUSE Linux Enterprise Live Patching 15 SP1",
          "product_id": "SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_123-default-5-150100.2.3.x86_64"
        },
        "product_reference": "kernel-livepatch-4_12_14-150100_197_123-default-5-150100.2.3.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP1"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-26545",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2023-26545"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "In the Linux kernel before 6.1.13, there is a double free in net/mpls/af_mpls.c upon an allocation failure (for registering the sysctl table under a new location) during the renaming of a device.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_123-default-5-150100.2.3.ppc64le",
          "SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_123-default-5-150100.2.3.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2023-26545",
          "url": "https://www.suse.com/security/cve/CVE-2023-26545"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1208700 for CVE-2023-26545",
          "url": "https://bugzilla.suse.com/1208700"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1208909 for CVE-2023-26545",
          "url": "https://bugzilla.suse.com/1208909"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1210423 for CVE-2023-26545",
          "url": "https://bugzilla.suse.com/1210423"
        }
      ],
      "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 SP1:kernel-livepatch-4_12_14-150100_197_123-default-5-150100.2.3.ppc64le",
            "SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_123-default-5-150100.2.3.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_123-default-5-150100.2.3.ppc64le",
            "SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_123-default-5-150100.2.3.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2023-03-27T07:06:07Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2023-26545"
    }
  ]
}


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