Vulnerability-Lookup

CERTFR-2023-AVI-0871

Vulnerability from certfr_avis - Published: 2023-10-20 - Updated: 2023-10-23

De multiples vulnérabilités ont été découvertes dans le noyau Linux d'Ubuntu. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, une atteinte à la confidentialité des données et une élévation de privilèges.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

None

Impacted products

Vendor	Product	Description
Ubuntu	Ubuntu	Ubuntu 16.04 ESM
Ubuntu	Ubuntu	Ubuntu 18.04 ESM
Ubuntu	Ubuntu	Ubuntu 20.04 LTS
Ubuntu	Ubuntu	Ubuntu 23.04
Ubuntu	Ubuntu	Ubuntu 14.04 ESM
Ubuntu	Ubuntu	Ubuntu 22.04 LTS

References

Title

Publication Time

Tags

Bulletin de sécurité Ubuntu USN-6443-1 du 19 octobre 2023	None	vendor-advisory
Bulletin de sécurité Ubuntu USN-6439-1 du 19 octobre 2023	None	vendor-advisory
Bulletin de sécurité Ubuntu USN-6446-1 du 20 octobre 2023	None	vendor-advisory
Bulletin de sécurité Ubuntu USN-6445-1 du 19 octobre 2023	None	vendor-advisory
Bulletin de sécurité Ubuntu USN-6396-3 du 17 octobre 2023	None	vendor-advisory
Bulletin de sécurité Ubuntu USN-6444-1 du 19 octobre 2023	None	vendor-advisory
Bulletin de sécurité Ubuntu USN-6441-1 du 19 octobre 2023	None	vendor-advisory
Bulletin de sécurité Ubuntu USN-6416-3 du 19 octobre 2023	None	vendor-advisory
Bulletin de sécurité Ubuntu USN-6440-1 du 19 octobre 2023	None	vendor-advisory
Bulletin de sécurité Ubuntu USN-6442-1 du 19 octobre 2023	None	vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Ubuntu 16.04 ESM",
      "product": {
        "name": "Ubuntu",
        "vendor": {
          "name": "Ubuntu",
          "scada": false
        }
      }
    },
    {
      "description": "Ubuntu 18.04 ESM",
      "product": {
        "name": "Ubuntu",
        "vendor": {
          "name": "Ubuntu",
          "scada": false
        }
      }
    },
    {
      "description": "Ubuntu 20.04 LTS",
      "product": {
        "name": "Ubuntu",
        "vendor": {
          "name": "Ubuntu",
          "scada": false
        }
      }
    },
    {
      "description": "Ubuntu 23.04",
      "product": {
        "name": "Ubuntu",
        "vendor": {
          "name": "Ubuntu",
          "scada": false
        }
      }
    },
    {
      "description": "Ubuntu 14.04 ESM",
      "product": {
        "name": "Ubuntu",
        "vendor": {
          "name": "Ubuntu",
          "scada": false
        }
      }
    },
    {
      "description": "Ubuntu 22.04 LTS",
      "product": {
        "name": "Ubuntu",
        "vendor": {
          "name": "Ubuntu",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2023-4004",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-4004"
    },
    {
      "name": "CVE-2023-40283",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-40283"
    },
    {
      "name": "CVE-2023-44466",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-44466"
    },
    {
      "name": "CVE-2023-4244",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-4244"
    },
    {
      "name": "CVE-2023-20569",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-20569"
    },
    {
      "name": "CVE-2023-42752",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-42752"
    },
    {
      "name": "CVE-2023-4128",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-4128"
    },
    {
      "name": "CVE-2023-42753",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-42753"
    },
    {
      "name": "CVE-2023-4921",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-4921"
    },
    {
      "name": "CVE-2023-3866",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-3866"
    },
    {
      "name": "CVE-2023-3338",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-3338"
    },
    {
      "name": "CVE-2023-3772",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-3772"
    },
    {
      "name": "CVE-2022-40982",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-40982"
    },
    {
      "name": "CVE-2023-4155",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-4155"
    },
    {
      "name": "CVE-2023-31083",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-31083"
    },
    {
      "name": "CVE-2023-4194",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-4194"
    },
    {
      "name": "CVE-2022-27672",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-27672"
    },
    {
      "name": "CVE-2023-38432",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-38432"
    },
    {
      "name": "CVE-2023-3863",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-3863"
    },
    {
      "name": "CVE-2023-3865",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-3865"
    },
    {
      "name": "CVE-2023-4622",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-4622"
    },
    {
      "name": "CVE-2023-3212",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-3212"
    },
    {
      "name": "CVE-2023-4273",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-4273"
    },
    {
      "name": "CVE-2023-0597",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-0597"
    },
    {
      "name": "CVE-2023-4881",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-4881"
    },
    {
      "name": "CVE-2023-4132",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-4132"
    },
    {
      "name": "CVE-2023-5197",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-5197"
    },
    {
      "name": "CVE-2023-1206",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-1206"
    },
    {
      "name": "CVE-2023-4623",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-4623"
    },
    {
      "name": "CVE-2023-2156",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-2156"
    },
    {
      "name": "CVE-2023-42755",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-42755"
    },
    {
      "name": "CVE-2023-34319",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-34319"
    },
    {
      "name": "CVE-2023-42756",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-42756"
    }
  ],
  "initial_release_date": "2023-10-20T00:00:00",
  "last_revision_date": "2023-10-23T00:00:00",
  "links": [],
  "reference": "CERTFR-2023-AVI-0871",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2023-10-20T00:00:00.000000"
    },
    {
      "description": "Correction coquille.",
      "revision_date": "2023-10-23T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans \u003cspan\nclass=\"textit\"\u003ele noyau Linux d\u0027Ubuntu\u003c/span\u003e. Certaines d\u0027entre elles\npermettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire\n\u00e0 distance, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et une\n\u00e9l\u00e9vation de privil\u00e8ges.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux d\u0027Ubuntu",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6443-1 du 19 octobre 2023",
      "url": "https://ubuntu.com/security/notices/USN-6443-1"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6439-1 du 19 octobre 2023",
      "url": "https://ubuntu.com/security/notices/USN-6439-1"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6446-1 du 20 octobre 2023",
      "url": "https://ubuntu.com/security/notices/USN-6446-1"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6445-1 du 19 octobre 2023",
      "url": "https://ubuntu.com/security/notices/USN-6445-1"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6396-3 du 17 octobre 2023",
      "url": "https://ubuntu.com/security/notices/USN-6396-3"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6444-1 du 19 octobre 2023",
      "url": "https://ubuntu.com/security/notices/USN-6444-1"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6441-1 du 19 octobre 2023",
      "url": "https://ubuntu.com/security/notices/USN-6441-1"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6416-3 du 19 octobre 2023",
      "url": "https://ubuntu.com/security/notices/USN-6416-3"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6440-1 du 19 octobre 2023",
      "url": "https://ubuntu.com/security/notices/USN-6440-1"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6442-1 du 19 octobre 2023",
      "url": "https://ubuntu.com/security/notices/USN-6442-1"
    }
  ]
}

CVE-2023-4881 (GCVE-0-2023-4881)

Vulnerability from cvelistv5 – Published: 2023-09-11 16:35 – Updated: 2023-09-20 17:36

CVE-2023-4881 was wrongly assigned to a bug that was deemed to be a non-security issue by the Linux kernel security team.

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "providerMetadata": {
        "dateUpdated": "2023-09-20T17:36:50.978Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "rejectedReasons": [
        {
          "lang": "en",
          "value": "CVE-2023-4881 was wrongly assigned to a bug that was deemed to be a non-security issue by the Linux kernel security team."
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2023-4881",
    "datePublished": "2023-09-11T16:35:56.435Z",
    "dateRejected": "2023-09-20T17:36:50.978Z",
    "dateReserved": "2023-09-11T09:09:18.930Z",
    "dateUpdated": "2023-09-20T17:36:50.978Z",
    "state": "REJECTED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.0"
}

CVE-2023-4921 (GCVE-0-2023-4921)

Vulnerability from cvelistv5 – Published: 2023-09-12 19:45 – Updated: 2026-02-25 17:20

Title

Use-after-free in Linux kernel's net/sched: sch_qfq component

Summary

A use-after-free vulnerability in the Linux kernel's net/sched: sch_qfq component can be exploited to achieve local privilege escalation. When the plug qdisc is used as a class of the qfq qdisc, sending network packets triggers use-after-free in qfq_dequeue() due to the incorrect .peek handler of sch_plug and lack of error checking in agg_dequeue(). We recommend upgrading past commit 8fc134fee27f2263988ae38920bc03da416b03d8.

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-416 - Use After Free

Assigner

Google

References

4 references

URL	Tags
https://git.kernel.org/pub/scm/linux/kernel/git/t…	patch
https://kernel.dance/8fc134fee27f2263988ae38920bc…
https://lists.debian.org/debian-lts-announce/2023…
https://lists.debian.org/debian-lts-announce/2024…

Impacted products

1 product

Vendor	Product	Version
Linux	Kernel	Affected: 3.8 , < 6.6 (custom)

Date Public

2023-09-05 06:54

Credits

valis

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T07:44:52.210Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "patch",
              "x_transferred"
            ],
            "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8fc134fee27f2263988ae38920bc03da416b03d8"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://kernel.dance/8fc134fee27f2263988ae38920bc03da416b03d8"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-4921",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-05-10T04:00:09.695048Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-02-25T17:20:09.498Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "packageName": "kernel",
          "product": "Kernel",
          "repo": "https://git.kernel.org",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "6.6",
              "status": "affected",
              "version": "3.8",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "user": "00000000-0000-4000-9000-000000000000",
          "value": "valis"
        }
      ],
      "datePublic": "2023-09-05T06:54:12.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "A use-after-free vulnerability in the Linux kernel\u0027s net/sched: sch_qfq component can be exploited to achieve local privilege escalation.\n\nWhen the plug qdisc is used as a class of the qfq qdisc, sending network packets triggers use-after-free in qfq_dequeue() due to the incorrect .peek handler of sch_plug and lack of error checking in agg_dequeue().\n\nWe recommend upgrading past commit 8fc134fee27f2263988ae38920bc03da416b03d8."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-233",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-233 Privilege Escalation"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-416",
              "description": "CWE-416 Use After Free",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-01-11T19:06:28.103Z",
        "orgId": "14ed7db2-1595-443d-9d34-6215bf890778",
        "shortName": "Google"
      },
      "references": [
        {
          "tags": [
            "patch"
          ],
          "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8fc134fee27f2263988ae38920bc03da416b03d8"
        },
        {
          "url": "https://kernel.dance/8fc134fee27f2263988ae38920bc03da416b03d8"
        },
        {
          "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html"
        },
        {
          "url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Use-after-free in Linux kernel\u0027s net/sched: sch_qfq component",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "14ed7db2-1595-443d-9d34-6215bf890778",
    "assignerShortName": "Google",
    "cveId": "CVE-2023-4921",
    "datePublished": "2023-09-12T19:45:19.367Z",
    "dateReserved": "2023-09-12T19:22:10.389Z",
    "dateUpdated": "2026-02-25T17:20:09.498Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2023-5197 (GCVE-0-2023-5197)

Vulnerability from cvelistv5 – Published: 2023-09-26 10:04 – Updated: 2025-02-13 17:19

Title

Use-after-free in Linux kernel's netfilter: nf_tables component

Summary

A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. Addition and removal of rules from chain bindings within the same transaction causes leads to use-after-free. We recommend upgrading past commit f15f29fd4779be8a418b66e9d52979bb6d6c2325.

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-416 - Use After Free

Assigner

Google

References

4 references

URL	Tags
https://git.kernel.org/pub/scm/linux/kernel/git/t…	patch
https://kernel.dance/f15f29fd4779be8a418b66e9d529…
http://packetstormsecurity.com/files/175963/Kerne…
https://lists.debian.org/debian-lts-announce/2024…

Impacted products

1 product

Vendor	Product	Version
Linux	Kernel	Affected: 5.9 , < 6.6 (custom)

Date Public

2023-09-08 01:25

Credits

Kevin Rich

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T07:52:08.142Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "patch",
              "x_transferred"
            ],
            "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f15f29fd4779be8a418b66e9d52979bb6d6c2325"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://kernel.dance/f15f29fd4779be8a418b66e9d52979bb6d6c2325"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00005.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "packageName": "kernel",
          "product": "Kernel",
          "repo": "https://git.kernel.org",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "6.6",
              "status": "affected",
              "version": "5.9",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "user": "00000000-0000-4000-9000-000000000000",
          "value": "Kevin Rich"
        }
      ],
      "datePublic": "2023-09-08T01:25:23.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "A use-after-free vulnerability in the Linux kernel\u0027s netfilter: nf_tables component can be exploited to achieve local privilege escalation.\n\nAddition and removal of rules from chain bindings within the same transaction causes leads to use-after-free.\n\nWe recommend upgrading past commit f15f29fd4779be8a418b66e9d52979bb6d6c2325."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-233",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-233 Privilege Escalation"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-416",
              "description": "CWE-416 Use After Free",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-01-11T21:06:43.654Z",
        "orgId": "14ed7db2-1595-443d-9d34-6215bf890778",
        "shortName": "Google"
      },
      "references": [
        {
          "tags": [
            "patch"
          ],
          "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f15f29fd4779be8a418b66e9d52979bb6d6c2325"
        },
        {
          "url": "https://kernel.dance/f15f29fd4779be8a418b66e9d52979bb6d6c2325"
        },
        {
          "url": "http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html"
        },
        {
          "url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00005.html"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Use-after-free in Linux kernel\u0027s netfilter: nf_tables component",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "14ed7db2-1595-443d-9d34-6215bf890778",
    "assignerShortName": "Google",
    "cveId": "CVE-2023-5197",
    "datePublished": "2023-09-26T10:04:37.147Z",
    "dateReserved": "2023-09-26T09:43:24.384Z",
    "dateUpdated": "2025-02-13T17:19:57.224Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

Action not permitted

CERTFR-2023-AVI-0871

Solution

CVE-2023-4881 (GCVE-0-2023-4881)

CVE-2023-4921 (GCVE-0-2023-4921)

CVE-2023-5197 (GCVE-0-2023-5197)

Tags

Sightings

Nomenclature