SUSE-SU-2022:2217-1

Vulnerability from csaf_suse - Published: 2022-06-29 08:03 - Updated: 2022-06-29 08:03
Summary
Security update for the Linux Kernel (Live Patch 23 for SLE 12 SP4)

Notes

Title of the patch
Security update for the Linux Kernel (Live Patch 23 for SLE 12 SP4)
Description of the patch
This update for the Linux Kernel 4.12.14-95_83 fixes one issue. The following security issue was fixed: - CVE-2022-1734: Fixed a r/w use-after-free when non synchronized between cleanup routine and firmware download routine. (bnc#1199605)
Patchnames
SUSE-2022-2217,SUSE-SLE-Live-Patching-12-SP4-2022-2217
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": {
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      "text": "important"
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    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
      "tlp": {
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    "notes": [
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        "text": "Security update for the Linux Kernel (Live Patch 23 for SLE 12 SP4)",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for the Linux Kernel 4.12.14-95_83 fixes one issue.\n\nThe following security issue was fixed:\n\n- CVE-2022-1734: Fixed a r/w use-after-free when non synchronized between cleanup routine and firmware download routine. (bnc#1199605)\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "SUSE-2022-2217,SUSE-SLE-Live-Patching-12-SP4-2022-2217",
        "title": "Patchnames"
      },
      {
        "category": "legal_disclaimer",
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        "title": "Terms of use"
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    "publisher": {
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    "references": [
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        "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-2022_2217-1.json"
      },
      {
        "category": "self",
        "summary": "URL for SUSE-SU-2022:2217-1",
        "url": "https://www.suse.com/support/update/announcement/2022/suse-su-20222217-1/"
      },
      {
        "category": "self",
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        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-June/011373.html"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1199606",
        "url": "https://bugzilla.suse.com/1199606"
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      {
        "category": "self",
        "summary": "SUSE CVE CVE-2022-1734 page",
        "url": "https://www.suse.com/security/cve/CVE-2022-1734/"
      }
    ],
    "title": "Security update for the Linux Kernel (Live Patch 23 for SLE 12 SP4)",
    "tracking": {
      "current_release_date": "2022-06-29T08:03:48Z",
      "generator": {
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      "id": "SUSE-SU-2022:2217-1",
      "initial_release_date": "2022-06-29T08:03:48Z",
      "revision_history": [
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          "date": "2022-06-29T08:03:48Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "kgraft-patch-4_12_14-95_83-default-10-2.2.ppc64le",
                "product": {
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          },
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            "branches": [
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        },
        "product_reference": "kgraft-patch-4_12_14-95_83-default-10-2.2.ppc64le",
        "relates_to_product_reference": "SUSE Linux Enterprise Live Patching 12 SP4"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
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          "product_id": "SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_83-default-10-2.2.s390x"
        },
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  },
  "vulnerabilities": [
    {
      "cve": "CVE-2022-1734",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2022-1734"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A flaw in Linux Kernel found in nfcmrvl_nci_unregister_dev() in drivers/nfc/nfcmrvl/main.c can lead to use after free both read or write when non synchronized between cleanup routine and firmware download routine.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
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          "SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_83-default-10-2.2.s390x",
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      "references": [
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          "summary": "CVE-2022-1734",
          "url": "https://www.suse.com/security/cve/CVE-2022-1734"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1199605 for CVE-2022-1734",
          "url": "https://bugzilla.suse.com/1199605"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1199606 for CVE-2022-1734",
          "url": "https://bugzilla.suse.com/1199606"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1201832 for CVE-2022-1734",
          "url": "https://bugzilla.suse.com/1201832"
        }
      ],
      "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 12 SP4:kgraft-patch-4_12_14-95_83-default-10-2.2.ppc64le",
            "SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_83-default-10-2.2.s390x",
            "SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_83-default-10-2.2.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
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            "SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_83-default-10-2.2.s390x",
            "SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_83-default-10-2.2.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2022-06-29T08:03:48Z",
          "details": "important"
        }
      ],
      "title": "CVE-2022-1734"
    }
  ]
}


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Sightings

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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.