suse-su-2023:1610-1
Vulnerability from csaf_suse
Published
2023-03-28 07:33
Modified
2023-03-28 07:33
Summary
Security update for the Linux Kernel (Live Patch 34 for SLE 15 SP2)

Notes

Title of the patch
Security update for the Linux Kernel (Live Patch 34 for SLE 15 SP2)
Description of the patch
This update for the Linux Kernel 5.3.18-150200_24_145 fixes one issue. The following security issue was fixed: - CVE-2023-1078: Fixed a heap out-of-bounds write in rds_rm_zerocopy_callback (bsc#1208601).
Patchnames
SUSE-2023-1610,SUSE-SLE-Module-Live-Patching-15-SP2-2023-1610
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 SP2)",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for the Linux Kernel 5.3.18-150200_24_145 fixes one issue.\n\nThe following security issue was fixed:\n\n- CVE-2023-1078: Fixed a heap out-of-bounds write in rds_rm_zerocopy_callback (bsc#1208601).\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "SUSE-2023-1610,SUSE-SLE-Module-Live-Patching-15-SP2-2023-1610",
        "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_1610-1.json"
      },
      {
        "category": "self",
        "summary": "URL for SUSE-SU-2023:1610-1",
        "url": "https://www.suse.com/support/update/announcement/2023/suse-su-20231610-1/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for SUSE-SU-2023:1610-1",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-March/014196.html"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1208838",
        "url": "https://bugzilla.suse.com/1208838"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2023-1078 page",
        "url": "https://www.suse.com/security/cve/CVE-2023-1078/"
      }
    ],
    "title": "Security update for the Linux Kernel (Live Patch 34 for SLE 15 SP2)",
    "tracking": {
      "current_release_date": "2023-03-28T07:33:59Z",
      "generator": {
        "date": "2023-03-28T07:33:59Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "SUSE-SU-2023:1610-1",
      "initial_release_date": "2023-03-28T07:33:59Z",
      "revision_history": [
        {
          "date": "2023-03-28T07:33:59Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "kernel-livepatch-5_3_18-150200_24_145-default-2-150200.2.3.ppc64le",
                "product": {
                  "name": "kernel-livepatch-5_3_18-150200_24_145-default-2-150200.2.3.ppc64le",
                  "product_id": "kernel-livepatch-5_3_18-150200_24_145-default-2-150200.2.3.ppc64le"
                }
              }
            ],
            "category": "architecture",
            "name": "ppc64le"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "kernel-livepatch-5_3_18-150200_24_145-default-2-150200.2.3.s390x",
                "product": {
                  "name": "kernel-livepatch-5_3_18-150200_24_145-default-2-150200.2.3.s390x",
                  "product_id": "kernel-livepatch-5_3_18-150200_24_145-default-2-150200.2.3.s390x"
                }
              }
            ],
            "category": "architecture",
            "name": "s390x"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "kernel-livepatch-5_3_18-150200_24_145-default-2-150200.2.3.x86_64",
                "product": {
                  "name": "kernel-livepatch-5_3_18-150200_24_145-default-2-150200.2.3.x86_64",
                  "product_id": "kernel-livepatch-5_3_18-150200_24_145-default-2-150200.2.3.x86_64"
                }
              },
              {
                "category": "product_version",
                "name": "kernel-livepatch-5_3_18-150200_24_145-preempt-2-150200.2.3.x86_64",
                "product": {
                  "name": "kernel-livepatch-5_3_18-150200_24_145-preempt-2-150200.2.3.x86_64",
                  "product_id": "kernel-livepatch-5_3_18-150200_24_145-preempt-2-150200.2.3.x86_64"
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Live Patching 15 SP2",
                "product": {
                  "name": "SUSE Linux Enterprise Live Patching 15 SP2",
                  "product_id": "SUSE Linux Enterprise Live Patching 15 SP2",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sle-module-live-patching:15:sp2"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-livepatch-5_3_18-150200_24_145-default-2-150200.2.3.ppc64le as component of SUSE Linux Enterprise Live Patching 15 SP2",
          "product_id": "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_145-default-2-150200.2.3.ppc64le"
        },
        "product_reference": "kernel-livepatch-5_3_18-150200_24_145-default-2-150200.2.3.ppc64le",
        "relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-livepatch-5_3_18-150200_24_145-default-2-150200.2.3.s390x as component of SUSE Linux Enterprise Live Patching 15 SP2",
          "product_id": "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_145-default-2-150200.2.3.s390x"
        },
        "product_reference": "kernel-livepatch-5_3_18-150200_24_145-default-2-150200.2.3.s390x",
        "relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-livepatch-5_3_18-150200_24_145-default-2-150200.2.3.x86_64 as component of SUSE Linux Enterprise Live Patching 15 SP2",
          "product_id": "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_145-default-2-150200.2.3.x86_64"
        },
        "product_reference": "kernel-livepatch-5_3_18-150200_24_145-default-2-150200.2.3.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP2"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-1078",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2023-1078"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A flaw was found in the Linux Kernel in RDS (Reliable Datagram Sockets) protocol. The rds_rm_zerocopy_callback() uses list_entry() on the head of a list causing a type confusion. Local user can trigger this with rds_message_put(). Type confusion leads to `struct rds_msg_zcopy_info *info` actually points to something else that is potentially controlled by local user. It is known how to trigger this, which causes an out of bounds access, and a lock corruption.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_145-default-2-150200.2.3.ppc64le",
          "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_145-default-2-150200.2.3.s390x",
          "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_145-default-2-150200.2.3.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2023-1078",
          "url": "https://www.suse.com/security/cve/CVE-2023-1078"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1208601 for CVE-2023-1078",
          "url": "https://bugzilla.suse.com/1208601"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1208603 for CVE-2023-1078",
          "url": "https://bugzilla.suse.com/1208603"
        }
      ],
      "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 SP2:kernel-livepatch-5_3_18-150200_24_145-default-2-150200.2.3.ppc64le",
            "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_145-default-2-150200.2.3.s390x",
            "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_145-default-2-150200.2.3.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 Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_145-default-2-150200.2.3.ppc64le",
            "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_145-default-2-150200.2.3.s390x",
            "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_145-default-2-150200.2.3.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2023-03-28T07:33:59Z",
          "details": "important"
        }
      ],
      "title": "CVE-2023-1078"
    }
  ]
}


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