Vulnerability-Lookup

OESA-2024-1384 (CVE-2022-2639)

Vulnerability from osv_openeuler – Published: 2024-04-12 11:06 – Updated: 2026-08-06 11:06 – Source website

Summary

openvswitch security update

Details

Open vSwitch is a production quality, multilayer virtual switch licensed under the open source Apache 2.0 license.

Security Fix(es):

An integer coercion error was found in the openvswitch kernel module. Given a sufficiently large number of actions, while copying and reserving memory for a new action of a new flow, the reserve_sfa_size() function does not return -EMSGSIZE as expected, potentially leading to an out-of-bounds write access. This flaw allows a local user to crash or potentially escalate their privileges on the system.(CVE-2022-2639)

Severity

7.8 (High)


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

References

URL

Type

	https://www.openeuler.org/en/security/safety-bull…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2022-2639	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "openvswitch-debugsource-2.12.4-9.oe1.aarch64.rpm",
          "openvswitch-devel-2.12.4-9.oe1.aarch64.rpm",
          "openvswitch-2.12.4-9.oe1.aarch64.rpm",
          "python3-openvswitch-2.12.4-9.oe1.aarch64.rpm",
          "openvswitch-debuginfo-2.12.4-9.oe1.aarch64.rpm",
          "openvswitch-help-2.12.4-9.oe1.aarch64.rpm"
        ],
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          "openvswitch-2.12.4-9.oe1.src.rpm"
        ],
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          "openvswitch-help-2.12.4-9.oe1.x86_64.rpm",
          "openvswitch-debugsource-2.12.4-9.oe1.x86_64.rpm",
          "openvswitch-2.12.4-9.oe1.x86_64.rpm",
          "openvswitch-debuginfo-2.12.4-9.oe1.x86_64.rpm",
          "python3-openvswitch-2.12.4-9.oe1.x86_64.rpm",
          "openvswitch-devel-2.12.4-9.oe1.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP1",
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        "purl": "pkg:rpm/openEuler/openvswitch\u0026distro=openEuler-20.03-LTS-SP1"
      },
      "ranges": [
        {
          "events": [
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            },
            {
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            }
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    },
    {
      "ecosystem_specific": {
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          "openvswitch-help-2.12.4-10.oe2003sp4.aarch64.rpm",
          "openvswitch-debugsource-2.12.4-10.oe2003sp4.aarch64.rpm",
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        ]
      },
      "package": {
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      },
      "ranges": [
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        }
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    },
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      "ecosystem_specific": {
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          "openvswitch-help-2.12.4-8.oe2203sp2.aarch64.rpm",
          "openvswitch-debuginfo-2.12.4-8.oe2203sp2.aarch64.rpm",
          "openvswitch-2.12.4-8.oe2203sp2.aarch64.rpm",
          "openvswitch-debugsource-2.12.4-8.oe2203sp2.aarch64.rpm",
          "openvswitch-devel-2.12.4-8.oe2203sp2.aarch64.rpm",
          "openvswitch-2.12.4-8.oe2203sp3.aarch64.rpm",
          "openvswitch-help-2.12.4-8.oe2203sp3.aarch64.rpm",
          "openvswitch-debugsource-2.12.4-8.oe2203sp3.aarch64.rpm",
          "openvswitch-devel-2.12.4-8.oe2203sp3.aarch64.rpm",
          "openvswitch-debuginfo-2.12.4-8.oe2203sp3.aarch64.rpm"
        ],
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          "openvswitch-2.12.4-8.oe2203sp1.src.rpm",
          "openvswitch-2.12.4-8.oe2203sp2.src.rpm",
          "openvswitch-2.12.4-8.oe2203sp3.src.rpm"
        ],
        "x86_64": [
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          "openvswitch-help-2.12.4-8.oe2203.x86_64.rpm",
          "openvswitch-debugsource-2.12.4-8.oe2203.x86_64.rpm",
          "openvswitch-devel-2.12.4-8.oe2203.x86_64.rpm",
          "openvswitch-2.12.4-8.oe2203.x86_64.rpm",
          "openvswitch-debuginfo-2.12.4-8.oe2203sp1.x86_64.rpm",
          "openvswitch-2.12.4-8.oe2203sp1.x86_64.rpm",
          "openvswitch-help-2.12.4-8.oe2203sp1.x86_64.rpm",
          "openvswitch-devel-2.12.4-8.oe2203sp1.x86_64.rpm",
          "openvswitch-debugsource-2.12.4-8.oe2203sp1.x86_64.rpm",
          "openvswitch-devel-2.12.4-8.oe2203sp2.x86_64.rpm",
          "openvswitch-help-2.12.4-8.oe2203sp2.x86_64.rpm",
          "openvswitch-2.12.4-8.oe2203sp2.x86_64.rpm",
          "openvswitch-debugsource-2.12.4-8.oe2203sp2.x86_64.rpm",
          "openvswitch-debuginfo-2.12.4-8.oe2203sp2.x86_64.rpm",
          "openvswitch-debugsource-2.12.4-8.oe2203sp3.x86_64.rpm",
          "openvswitch-2.12.4-8.oe2203sp3.x86_64.rpm",
          "openvswitch-devel-2.12.4-8.oe2203sp3.x86_64.rpm",
          "openvswitch-debuginfo-2.12.4-8.oe2203sp3.x86_64.rpm",
          "openvswitch-help-2.12.4-8.oe2203sp3.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS",
        "name": "openvswitch",
        "purl": "pkg:rpm/openEuler/openvswitch\u0026distro=openEuler-22.03-LTS"
      },
      "ranges": [
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          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.12.4-8.oe2203sp3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "openvswitch-2.12.4-8.oe2203sp1.aarch64.rpm",
          "openvswitch-help-2.12.4-8.oe2203sp1.aarch64.rpm",
          "openvswitch-debuginfo-2.12.4-8.oe2203sp1.aarch64.rpm",
          "openvswitch-debugsource-2.12.4-8.oe2203sp1.aarch64.rpm",
          "openvswitch-devel-2.12.4-8.oe2203sp1.aarch64.rpm"
        ],
        "src": [
          "openvswitch-2.12.4-8.oe2203sp1.src.rpm"
        ],
        "x86_64": [
          "openvswitch-debuginfo-2.12.4-8.oe2203sp1.x86_64.rpm",
          "openvswitch-2.12.4-8.oe2203sp1.x86_64.rpm",
          "openvswitch-help-2.12.4-8.oe2203sp1.x86_64.rpm",
          "openvswitch-devel-2.12.4-8.oe2203sp1.x86_64.rpm",
          "openvswitch-debugsource-2.12.4-8.oe2203sp1.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP1",
        "name": "openvswitch",
        "purl": "pkg:rpm/openEuler/openvswitch\u0026distro=openEuler-22.03-LTS-SP1"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.12.4-8.oe2203sp1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
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          "openvswitch-help-2.12.4-8.oe2203sp2.aarch64.rpm",
          "openvswitch-debuginfo-2.12.4-8.oe2203sp2.aarch64.rpm",
          "openvswitch-2.12.4-8.oe2203sp2.aarch64.rpm",
          "openvswitch-debugsource-2.12.4-8.oe2203sp2.aarch64.rpm",
          "openvswitch-devel-2.12.4-8.oe2203sp2.aarch64.rpm"
        ],
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        ],
        "x86_64": [
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          "openvswitch-help-2.12.4-8.oe2203sp2.x86_64.rpm",
          "openvswitch-2.12.4-8.oe2203sp2.x86_64.rpm",
          "openvswitch-debugsource-2.12.4-8.oe2203sp2.x86_64.rpm",
          "openvswitch-debuginfo-2.12.4-8.oe2203sp2.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP2",
        "name": "openvswitch",
        "purl": "pkg:rpm/openEuler/openvswitch\u0026distro=openEuler-22.03-LTS-SP2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.12.4-8.oe2203sp2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "openvswitch-2.12.4-8.oe2203sp3.aarch64.rpm",
          "openvswitch-help-2.12.4-8.oe2203sp3.aarch64.rpm",
          "openvswitch-debugsource-2.12.4-8.oe2203sp3.aarch64.rpm",
          "openvswitch-devel-2.12.4-8.oe2203sp3.aarch64.rpm",
          "openvswitch-debuginfo-2.12.4-8.oe2203sp3.aarch64.rpm"
        ],
        "src": [
          "openvswitch-2.12.4-8.oe2203sp3.src.rpm"
        ],
        "x86_64": [
          "openvswitch-debugsource-2.12.4-8.oe2203sp3.x86_64.rpm",
          "openvswitch-2.12.4-8.oe2203sp3.x86_64.rpm",
          "openvswitch-devel-2.12.4-8.oe2203sp3.x86_64.rpm",
          "openvswitch-debuginfo-2.12.4-8.oe2203sp3.x86_64.rpm",
          "openvswitch-help-2.12.4-8.oe2203sp3.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP3",
        "name": "openvswitch",
        "purl": "pkg:rpm/openEuler/openvswitch\u0026distro=openEuler-22.03-LTS-SP3"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.12.4-8.oe2203sp3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "High"
  },
  "details": "Open vSwitch is a production quality, multilayer virtual switch licensed under the open source Apache 2.0 license.\r\n\r\nSecurity Fix(es):\r\n\r\nAn integer coercion error was found in the openvswitch kernel module. Given a sufficiently large number of actions, while copying and reserving memory for a new action of a new flow, the reserve_sfa_size() function does not return -EMSGSIZE as expected, potentially leading to an out-of-bounds write access. This flaw allows a local user to crash or potentially escalate their privileges on the system.(CVE-2022-2639)",
  "id": "OESA-2024-1384",
  "modified": "2026-08-06T11:06:50Z",
  "published": "2024-04-12T11:06:50Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1384"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-2639"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "openvswitch security update",
  "upstream": [
    "CVE-2022-2639"
  ]
}

CVE-2022-2639 (GCVE-0-2022-2639)

Vulnerability from cvelistv5 – Published: 2022-09-01 20:32 – Updated: 2024-08-03 00:46

Summary

Severity

No CVSS data available.

CWE

CWE-192 - >CWE-787

Assigner

redhat redhat root

References

2 references

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=2084479	x_refsource_MISC
https://github.com/torvalds/linux/commit/cefa91b2…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	kernel	Affected: kernel 5.18

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-03T00:46:03.358Z",
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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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

OESA-2024-1384 (CVE-2022-2639)

CVE-2022-2639 (GCVE-0-2022-2639)

Tags

Sightings

Nomenclature

Related by attack behaviour