SUSE-SU-2023:2395-1

Vulnerability from csaf_suse - Published: 2023-06-06 13:06 - Updated: 2026-10-04 11:04
Summary
Security update for the Linux Kernel (Live Patch 42 for SLE 12 SP5)
Severity
Important
Notes
Title of the patch: Security update for the Linux Kernel (Live Patch 42 for SLE 12 SP5)
Description of the patch: This update for the Linux Kernel 4.12.14-122_156 fixes several issues. The following security issues were fixed: - CVE-2023-1989: Fixed a use after free in btsdio_remove (bsc#1210500). - CVE-2023-2162: Fixed an use-after-free flaw in iscsi_sw_tcp_session_create (bsc#1210662).
Patchnames: SUSE-2023-2395,SUSE-SLE-Live-Patching-12-SP5-2023-2395
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-2023-1989
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Product Identifier Version Remediation
Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_156-default-0:2-2.2.ppc64le —
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_156-default-0:2-2.2.s390x —
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_156-default-0:2-2.2.x86_64 —
Vendor Fix
Threats
Impact important
CVE-2023-2162
7 (High)
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Recommended 3 products, the same list as for CVE-2023-1989
Threats
Impact important
References
To clipboard 

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        }
      ],
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          "category": "general",
          "text": "A use-after-free flaw was found in btsdio_remove in drivers\\bluetooth\\btsdio.c in the Linux Kernel. A call to btsdio_remove with an unfinished job may cause a race problem which leads to a UAF on hdev devices.",
          "title": "CVE description"
        }
      ],
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          "summary": "SUSE Bug 1210500 for CVE-2023-1989",
          "url": "https://bugzilla.suse.com/1210500"
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        {
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          "summary": "SUSE Bug 1213841 for CVE-2023-1989",
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        {
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          "summary": "SUSE Bug 1213842 for CVE-2023-1989",
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        },
        {
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          "summary": "SUSE Bug 1214128 for CVE-2023-1989",
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        }
      ],
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          "product_ids": [
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            "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_156-default-0:2-2.2.s390x",
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          "date": "2023-06-06T13:06:23Z",
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        }
      ],
      "title": "CVE-2023-1989"
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    {
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        }
      ],
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        {
          "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"
        }
      ],
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        {
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        {
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          "url": "https://bugzilla.suse.com/1213842"
        },
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        }
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          ]
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      ],
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            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
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          ]
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      ],
      "threats": [
        {
          "category": "impact",
          "date": "2023-06-06T13:06:23Z",
          "details": "important"
        }
      ],
      "title": "CVE-2023-2162"
    }
  ]
}



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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
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