Vulnerability-Lookup

CERTFR-2023-AVI-0381

Vulnerability from certfr_avis - Published: 2023-05-12 - Updated: 2023-05-12

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

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 22.04 LTS

References

Title

Publication Time

Tags

Bulletin de sécurité Ubuntu USN-6072-1 du 10 mai 2023	None	vendor-advisory
Bulletin de sécurité Ubuntu USN-6069-1 du 10 mai 2023	None	vendor-advisory
Bulletin de sécurité Ubuntu USN-6056-1 du 05 mai 2023	None	vendor-advisory
Bulletin de sécurité Ubuntu USN-6058-1 du 05 mai 2023	None	vendor-advisory
Bulletin de sécurité Ubuntu USN-6057-1 du 05 mai 2023	None	vendor-advisory
Bulletin de sécurité Ubuntu USN-6070-1 du 10 mai 2023	None	vendor-advisory
Bulletin de sécurité Ubuntu USN-6071-1 du 10 mai 2023	None	vendor-advisory

Show details on source website

JSON

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{
  "$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 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-2023-1281",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-1281"
    },
    {
      "name": "CVE-2022-47929",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-47929"
    },
    {
      "name": "CVE-2023-23455",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-23455"
    },
    {
      "name": "CVE-2022-4842",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-4842"
    },
    {
      "name": "CVE-2022-4662",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-4662"
    },
    {
      "name": "CVE-2023-1074",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-1074"
    },
    {
      "name": "CVE-2022-4129",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-4129"
    },
    {
      "name": "CVE-2023-1859",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-1859"
    },
    {
      "name": "CVE-2022-4095",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-4095"
    },
    {
      "name": "CVE-2022-3586",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-3586"
    },
    {
      "name": "CVE-2023-1872",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-1872"
    },
    {
      "name": "CVE-2023-26545",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-26545"
    },
    {
      "name": "CVE-2022-2590",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-2590"
    },
    {
      "name": "CVE-2023-0394",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-0394"
    },
    {
      "name": "CVE-2023-0386",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-0386"
    },
    {
      "name": "CVE-2022-3303",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-3303"
    },
    {
      "name": "CVE-2023-1829",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-1829"
    },
    {
      "name": "CVE-2023-1073",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-1073"
    },
    {
      "name": "CVE-2023-1652",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-1652"
    },
    {
      "name": "CVE-2023-0468",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-0468"
    },
    {
      "name": "CVE-2022-40307",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-40307"
    }
  ],
  "initial_release_date": "2023-05-12T00:00:00",
  "last_revision_date": "2023-05-12T00:00:00",
  "links": [],
  "reference": "CERTFR-2023-AVI-0381",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2023-05-12T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire"
    },
    {
      "description": "D\u00e9ni de service"
    },
    {
      "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. Elles permettent \u00e0 un\nattaquant de provoquer un d\u00e9ni de service, une \u00e9l\u00e9vation de privil\u00e8ges,\nune ex\u00e9cution de code arbitraire et une atteinte \u00e0 la confidentialit\u00e9\ndes donn\u00e9es.\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-6072-1 du 10 mai 2023",
      "url": "https://ubuntu.com/security/notices/USN-6072-1"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6069-1 du 10 mai 2023",
      "url": "https://ubuntu.com/security/notices/USN-6069-1"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6056-1 du 05 mai 2023",
      "url": "https://ubuntu.com/security/notices/USN-6056-1"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6058-1 du 05 mai 2023",
      "url": "https://ubuntu.com/security/notices/USN-6058-1"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6057-1 du 05 mai 2023",
      "url": "https://ubuntu.com/security/notices/USN-6057-1"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6070-1 du 10 mai 2023",
      "url": "https://ubuntu.com/security/notices/USN-6070-1"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6071-1 du 10 mai 2023",
      "url": "https://ubuntu.com/security/notices/USN-6071-1"
    }
  ]
}

CVE-2023-26545 (GCVE-0-2023-26545)

Vulnerability from cvelistv5 – Published: 2023-02-25 00:00 – Updated: 2025-03-20 20:45

Summary

In the Linux kernel before 6.1.13, there is a double free in net/mpls/af_mpls.c upon an allocation failure (for registering the sysctl table under a new location) during the renaming of a device.

Severity

4.7 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

n/a
CWE-415 - Double Free

Assigner

mitre

References

6 references

URL	Tags
https://github.com/torvalds/linux/commit/fda6c89f…
https://git.kernel.org/cgit/linux/kernel/git/torv…
https://cdn.kernel.org/pub/linux/kernel/v6.x/Chan…
https://security.netapp.com/advisory/ntap-2023031…
https://lists.debian.org/debian-lts-announce/2023…	mailing-list
https://lists.debian.org/debian-lts-announce/2023…	mailing-list

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T11:53:53.581Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/torvalds/linux/commit/fda6c89fe3d9aca073495a664e1d5aea28cd4377"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=fda6c89fe3d9aca073495a664e1d5aea28cd4377"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.13"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20230316-0009/"
          },
          {
            "name": "[debian-lts-announce] 20230502 [SECURITY] [DLA 3404-1] linux-5.10 security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html"
          },
          {
            "name": "[debian-lts-announce] 20230503 [SECURITY] [DLA 3403-1] linux security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "HIGH",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 4.7,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2023-26545",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-03-06T15:57:11.643164Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-415",
                "description": "CWE-415 Double Free",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-20T20:45:02.001Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel before 6.1.13, there is a double free in net/mpls/af_mpls.c upon an allocation failure (for registering the sysctl table under a new location) during the renaming of a device."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-05-03T13:06:27.227Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://github.com/torvalds/linux/commit/fda6c89fe3d9aca073495a664e1d5aea28cd4377"
        },
        {
          "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=fda6c89fe3d9aca073495a664e1d5aea28cd4377"
        },
        {
          "url": "https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.13"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20230316-0009/"
        },
        {
          "name": "[debian-lts-announce] 20230502 [SECURITY] [DLA 3404-1] linux-5.10 security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html"
        },
        {
          "name": "[debian-lts-announce] 20230503 [SECURITY] [DLA 3403-1] linux security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2023-26545",
    "datePublished": "2023-02-25T00:00:00.000Z",
    "dateReserved": "2023-02-25T00:00:00.000Z",
    "dateUpdated": "2025-03-20T20:45:02.001Z",
    "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.

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