suse-su-2023:0280-1
Vulnerability from csaf_suse
Published
2023-02-07 07:05
Modified
2023-02-07 07:05
Summary
Security update for the Linux Kernel (Live Patch 5 for SLE 15 SP4)

Notes

Title of the patch
Security update for the Linux Kernel (Live Patch 5 for SLE 15 SP4)
Description of the patch
This update for the Linux Kernel 5.14.21-150400_24_33 fixes several issues. The following security issues were fixed: - CVE-2022-4379: A use-after-free vulnerability was found in __nfs42_ssc_open() in fs/nfs/nfs4file.c in the Linux kernel. This flaw allowed an attacker to conduct a remote denial of service attack (bsc#1206373). - CVE-2022-2602: Fixed a local privilege escalation vulnerability involving Unix socket Garbage Collection and io_uring (bsc#1205186).
Patchnames
SUSE-2023-280,SUSE-SLE-Module-Live-Patching-15-SP4-2023-280
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 5 for SLE 15 SP4)",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for the Linux Kernel 5.14.21-150400_24_33 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2022-4379: A use-after-free vulnerability was found in __nfs42_ssc_open() in fs/nfs/nfs4file.c in the Linux kernel. This flaw allowed an attacker to conduct a remote denial of service attack (bsc#1206373).\n- CVE-2022-2602: Fixed a local privilege escalation vulnerability involving Unix socket Garbage Collection and io_uring (bsc#1205186).\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "SUSE-2023-280,SUSE-SLE-Module-Live-Patching-15-SP4-2023-280",
        "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_0280-1.json"
      },
      {
        "category": "self",
        "summary": "URL for SUSE-SU-2023:0280-1",
        "url": "https://www.suse.com/support/update/announcement/2023/suse-su-20230280-1/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for SUSE-SU-2023:0280-1",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-February/013639.html"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1205186",
        "url": "https://bugzilla.suse.com/1205186"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1206373",
        "url": "https://bugzilla.suse.com/1206373"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2022-2602 page",
        "url": "https://www.suse.com/security/cve/CVE-2022-2602/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2022-4379 page",
        "url": "https://www.suse.com/security/cve/CVE-2022-4379/"
      }
    ],
    "title": "Security update for the Linux Kernel (Live Patch 5 for SLE 15 SP4)",
    "tracking": {
      "current_release_date": "2023-02-07T07:05:29Z",
      "generator": {
        "date": "2023-02-07T07:05:29Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "SUSE-SU-2023:0280-1",
      "initial_release_date": "2023-02-07T07:05:29Z",
      "revision_history": [
        {
          "date": "2023-02-07T07:05:29Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.ppc64le",
                "product": {
                  "name": "kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.ppc64le",
                  "product_id": "kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.ppc64le"
                }
              }
            ],
            "category": "architecture",
            "name": "ppc64le"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.s390x",
                "product": {
                  "name": "kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.s390x",
                  "product_id": "kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.s390x"
                }
              }
            ],
            "category": "architecture",
            "name": "s390x"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.x86_64",
                "product": {
                  "name": "kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.x86_64",
                  "product_id": "kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.x86_64"
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Live Patching 15 SP4",
                "product": {
                  "name": "SUSE Linux Enterprise Live Patching 15 SP4",
                  "product_id": "SUSE Linux Enterprise Live Patching 15 SP4",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sle-module-live-patching:15:sp4"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.ppc64le as component of SUSE Linux Enterprise Live Patching 15 SP4",
          "product_id": "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.ppc64le"
        },
        "product_reference": "kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.ppc64le",
        "relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP4"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.s390x as component of SUSE Linux Enterprise Live Patching 15 SP4",
          "product_id": "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.s390x"
        },
        "product_reference": "kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.s390x",
        "relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP4"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.x86_64 as component of SUSE Linux Enterprise Live Patching 15 SP4",
          "product_id": "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.x86_64"
        },
        "product_reference": "kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP4"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2022-2602",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2022-2602"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "io_uring UAF, Unix SCM garbage collection",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.ppc64le",
          "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.s390x",
          "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2022-2602",
          "url": "https://www.suse.com/security/cve/CVE-2022-2602"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1204228 for CVE-2022-2602",
          "url": "https://bugzilla.suse.com/1204228"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1205186 for CVE-2022-2602",
          "url": "https://bugzilla.suse.com/1205186"
        }
      ],
      "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 SP4:kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.ppc64le",
            "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.s390x",
            "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.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 SP4:kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.ppc64le",
            "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.s390x",
            "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2023-02-07T07:05:29Z",
          "details": "important"
        }
      ],
      "title": "CVE-2022-2602"
    },
    {
      "cve": "CVE-2022-4379",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2022-4379"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A use-after-free vulnerability was found in __nfs42_ssc_open() in fs/nfs/nfs4file.c in the Linux kernel. This flaw allows an attacker to conduct a remote denial",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.ppc64le",
          "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.s390x",
          "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2022-4379",
          "url": "https://www.suse.com/security/cve/CVE-2022-4379"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1206209 for CVE-2022-4379",
          "url": "https://bugzilla.suse.com/1206209"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1206373 for CVE-2022-4379",
          "url": "https://bugzilla.suse.com/1206373"
        }
      ],
      "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 SP4:kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.ppc64le",
            "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.s390x",
            "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.ppc64le",
            "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.s390x",
            "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_33-default-3-150400.2.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2023-02-07T07:05:29Z",
          "details": "important"
        }
      ],
      "title": "CVE-2022-4379"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.