SUSE-SU-2023:2401-1

Vulnerability from csaf_suse - Published: 2023-06-06 15:10 - Updated: 2023-06-06 15:10
Summary
Security update for the Linux Kernel (Live Patch 31 for SLE 15 SP3)
Severity
Important
Notes
Title of the patch: Security update for the Linux Kernel (Live Patch 31 for SLE 15 SP3)
Description of the patch: This update for the Linux Kernel 5.3.18-150300_59_118 fixes several issues. The following security issues were fixed: - CVE-2023-1989: Fixed a use after free in btsdio_remove (bsc#1210500). - CVE-2023-1872: Fixed a use after free vulnerability in the io_uring subsystem, which could lead to local privilege escalation (bsc#1210417). - CVE-2023-2162: Fixed an use-after-free flaw in iscsi_sw_tcp_session_create (bsc#1210662). - CVE-2023-23454: Fixed a type-confusion in the CBQ network scheduler (bsc#1207188).
Patchnames: SUSE-2023-2401,SUSE-SLE-Module-Live-Patching-15-SP2-2023-2401,SUSE-SLE-Module-Live-Patching-15-SP3-2023-2419
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
CVE-2023-1872
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Vendor Fix To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
CVE-2023-1989
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Vendor Fix To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
CVE-2023-2162
7 (High)
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Vendor Fix To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
CVE-2023-23454
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Vendor Fix To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
References
https://www.suse.com/support/security/rating/ external
https://ftp.suse.com/pub/projects/security/csaf/s… self
https://www.suse.com/support/update/announcement/… self
https://lists.suse.com/pipermail/sle-security-upd… self
https://bugzilla.suse.com/1207188 self
https://bugzilla.suse.com/1210417 self
https://bugzilla.suse.com/1210500 self
https://bugzilla.suse.com/1210662 self
https://www.suse.com/security/cve/CVE-2023-1872/ self
https://www.suse.com/security/cve/CVE-2023-1989/ self
https://www.suse.com/security/cve/CVE-2023-2162/ self
https://www.suse.com/security/cve/CVE-2023-23454/ self
https://www.suse.com/security/cve/CVE-2023-1872 external
https://bugzilla.suse.com/1210414 external
https://bugzilla.suse.com/1210417 external
https://www.suse.com/security/cve/CVE-2023-1989 external
https://bugzilla.suse.com/1210336 external
https://bugzilla.suse.com/1210500 external
https://bugzilla.suse.com/1213841 external
https://bugzilla.suse.com/1213842 external
https://bugzilla.suse.com/1214128 external
https://www.suse.com/security/cve/CVE-2023-2162 external
https://bugzilla.suse.com/1210647 external
https://bugzilla.suse.com/1210662 external
https://bugzilla.suse.com/1213841 external
https://bugzilla.suse.com/1213842 external
https://bugzilla.suse.com/1214128 external
https://bugzilla.suse.com/1222212 external
https://www.suse.com/security/cve/CVE-2023-23454 external
https://bugzilla.suse.com/1207036 external
https://bugzilla.suse.com/1207188 external
https://bugzilla.suse.com/1208030 external
https://bugzilla.suse.com/1208044 external
https://bugzilla.suse.com/1208085 external
https://bugzilla.suse.com/1211833 external
To clipboard 

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          "text": "A use-after-free vulnerability in the Linux Kernel io_uring system can be exploited to achieve local privilege escalation.\n\nThe io_file_get_fixed function lacks the presence of ctx-\u003euring_lock which can lead to a Use-After-Free vulnerability due a race condition with fixed files getting unregistered.\n\nWe recommend upgrading past commit da24142b1ef9fd5d36b76e36bab328a5b27523e8.",
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          "text": "A use-after-free flaw was found in btsdio_remove in drivers\\bluetooth\\btsdio.c in the Linux Kernel. In this flaw, a call to btsdio_remove with an unfinished job, may cause a race problem leading to a UAF on hdev devices.",
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      "references": [
        {
          "category": "external",
          "summary": "CVE-2023-1989",
          "url": "https://www.suse.com/security/cve/CVE-2023-1989"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1210336 for CVE-2023-1989",
          "url": "https://bugzilla.suse.com/1210336"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1210500 for CVE-2023-1989",
          "url": "https://bugzilla.suse.com/1210500"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1213841 for CVE-2023-1989",
          "url": "https://bugzilla.suse.com/1213841"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1213842 for CVE-2023-1989",
          "url": "https://bugzilla.suse.com/1213842"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1214128 for CVE-2023-1989",
          "url": "https://bugzilla.suse.com/1214128"
        }
      ],
      "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_148-default-2-150200.2.3.ppc64le",
            "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_148-default-2-150200.2.3.s390x",
            "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_148-default-2-150200.2.3.x86_64",
            "SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_118-default-2-150300.2.3.ppc64le",
            "SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_118-default-2-150300.2.3.s390x",
            "SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_118-default-2-150300.2.3.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_148-default-2-150200.2.3.ppc64le",
            "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_148-default-2-150200.2.3.s390x",
            "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_148-default-2-150200.2.3.x86_64",
            "SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_118-default-2-150300.2.3.ppc64le",
            "SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_118-default-2-150300.2.3.s390x",
            "SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_118-default-2-150300.2.3.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2023-06-06T15:10:17Z",
          "details": "important"
        }
      ],
      "title": "CVE-2023-1989"
    },
    {
      "cve": "CVE-2023-2162",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2023-2162"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A use-after-free vulnerability was found in iscsi_sw_tcp_session_create in drivers/scsi/iscsi_tcp.c in SCSI sub-component in the Linux Kernel. In this flaw an attacker could leak kernel internal information.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_148-default-2-150200.2.3.ppc64le",
          "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_148-default-2-150200.2.3.s390x",
          "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_148-default-2-150200.2.3.x86_64",
          "SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_118-default-2-150300.2.3.ppc64le",
          "SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_118-default-2-150300.2.3.s390x",
          "SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_118-default-2-150300.2.3.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2023-2162",
          "url": "https://www.suse.com/security/cve/CVE-2023-2162"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1210647 for CVE-2023-2162",
          "url": "https://bugzilla.suse.com/1210647"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1210662 for CVE-2023-2162",
          "url": "https://bugzilla.suse.com/1210662"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1213841 for CVE-2023-2162",
          "url": "https://bugzilla.suse.com/1213841"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1213842 for CVE-2023-2162",
          "url": "https://bugzilla.suse.com/1213842"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1214128 for CVE-2023-2162",
          "url": "https://bugzilla.suse.com/1214128"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1222212 for CVE-2023-2162",
          "url": "https://bugzilla.suse.com/1222212"
        }
      ],
      "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_148-default-2-150200.2.3.ppc64le",
            "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_148-default-2-150200.2.3.s390x",
            "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_148-default-2-150200.2.3.x86_64",
            "SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_118-default-2-150300.2.3.ppc64le",
            "SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_118-default-2-150300.2.3.s390x",
            "SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_118-default-2-150300.2.3.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 SP2:kernel-livepatch-5_3_18-150200_24_148-default-2-150200.2.3.ppc64le",
            "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_148-default-2-150200.2.3.s390x",
            "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_148-default-2-150200.2.3.x86_64",
            "SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_118-default-2-150300.2.3.ppc64le",
            "SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_118-default-2-150300.2.3.s390x",
            "SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_118-default-2-150300.2.3.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2023-06-06T15:10:17Z",
          "details": "important"
        }
      ],
      "title": "CVE-2023-2162"
    },
    {
      "cve": "CVE-2023-23454",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2023-23454"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "cbq_classify in net/sched/sch_cbq.c in the Linux kernel through 6.1.4 allows attackers to cause a denial of service (slab-out-of-bounds read) because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results).",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_148-default-2-150200.2.3.ppc64le",
          "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_148-default-2-150200.2.3.s390x",
          "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_148-default-2-150200.2.3.x86_64",
          "SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_118-default-2-150300.2.3.ppc64le",
          "SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_118-default-2-150300.2.3.s390x",
          "SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_118-default-2-150300.2.3.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2023-23454",
          "url": "https://www.suse.com/security/cve/CVE-2023-23454"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1207036 for CVE-2023-23454",
          "url": "https://bugzilla.suse.com/1207036"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1207188 for CVE-2023-23454",
          "url": "https://bugzilla.suse.com/1207188"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1208030 for CVE-2023-23454",
          "url": "https://bugzilla.suse.com/1208030"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1208044 for CVE-2023-23454",
          "url": "https://bugzilla.suse.com/1208044"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1208085 for CVE-2023-23454",
          "url": "https://bugzilla.suse.com/1208085"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1211833 for CVE-2023-23454",
          "url": "https://bugzilla.suse.com/1211833"
        }
      ],
      "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_148-default-2-150200.2.3.ppc64le",
            "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_148-default-2-150200.2.3.s390x",
            "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_148-default-2-150200.2.3.x86_64",
            "SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_118-default-2-150300.2.3.ppc64le",
            "SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_118-default-2-150300.2.3.s390x",
            "SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_118-default-2-150300.2.3.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_148-default-2-150200.2.3.ppc64le",
            "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_148-default-2-150200.2.3.s390x",
            "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_148-default-2-150200.2.3.x86_64",
            "SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_118-default-2-150300.2.3.ppc64le",
            "SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_118-default-2-150300.2.3.s390x",
            "SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-150300_59_118-default-2-150300.2.3.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2023-06-06T15:10:17Z",
          "details": "important"
        }
      ],
      "title": "CVE-2023-23454"
    }
  ]
}


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Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.