Vulnerability-Lookup

oesa-2025-2688

Vulnerability from osv_openeuler

Published

2025-11-14 11:09

Modified

2026-08-06 11:09

Summary

luksmeta security update

Details

LUKSMeta is a simple library for storing metadata in the LUKSv1 header. Some projects need to store additional metadata about a LUKS volume that is accessable before unlocking it. Fortunately, there is a gap in the LUKS header between the end of the slot area and the payload offset, LUKSMeta uses this hole to store additional metadata.

Security Fix(es):

A data corruption vulnerability has been identified in the luksmeta utility when used with the LUKS1 disk encryption format. An attacker with the necessary permissions can exploit this flaw by writing a large amount of metadata to an encrypted device. The utility fails to correctly validate the available space, causing the metadata to overwrite and corrupt the user's encrypted data. This action leads to a permanent loss of the stored information. Devices using the LUKS formats other than LUKS1 are not affected by this issue.(CVE-2025-11568)

Severity

4.4 (Medium)


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

References

URL

Type

	https://www.openeuler.org/zh/security/security-bu…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2025-11568	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "luksmeta-9-7.oe2003sp4.aarch64.rpm",
          "luksmeta-debuginfo-9-7.oe2003sp4.aarch64.rpm",
          "luksmeta-debugsource-9-7.oe2003sp4.aarch64.rpm",
          "luksmeta-devel-9-7.oe2003sp4.aarch64.rpm"
        ],
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          "luksmeta-help-9-7.oe2003sp4.noarch.rpm"
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          "luksmeta-debuginfo-9-7.oe2003sp4.x86_64.rpm",
          "luksmeta-debugsource-9-7.oe2003sp4.x86_64.rpm",
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        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP4",
        "name": "luksmeta",
        "purl": "pkg:rpm/openEuler/luksmeta\u0026distro=openEuler-20.03-LTS-SP4"
      },
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            },
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          ],
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    },
    {
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          "luksmeta-9-7.oe2203sp3.aarch64.rpm",
          "luksmeta-debuginfo-9-7.oe2203sp3.aarch64.rpm",
          "luksmeta-debugsource-9-7.oe2203sp3.aarch64.rpm",
          "luksmeta-devel-9-7.oe2203sp3.aarch64.rpm"
        ],
        "noarch": [
          "luksmeta-help-9-7.oe2203sp3.noarch.rpm"
        ],
        "src": [
          "luksmeta-9-7.oe2203sp3.src.rpm"
        ],
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          "luksmeta-9-7.oe2203sp3.x86_64.rpm",
          "luksmeta-debuginfo-9-7.oe2203sp3.x86_64.rpm",
          "luksmeta-debugsource-9-7.oe2203sp3.x86_64.rpm",
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        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP3",
        "name": "luksmeta",
        "purl": "pkg:rpm/openEuler/luksmeta\u0026distro=openEuler-22.03-LTS-SP3"
      },
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        {
          "events": [
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            },
            {
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            }
          ],
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    },
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      "ecosystem_specific": {
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          "luksmeta-9-7.oe2203sp4.aarch64.rpm",
          "luksmeta-debuginfo-9-7.oe2203sp4.aarch64.rpm",
          "luksmeta-debugsource-9-7.oe2203sp4.aarch64.rpm",
          "luksmeta-devel-9-7.oe2203sp4.aarch64.rpm"
        ],
        "noarch": [
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        ],
        "src": [
          "luksmeta-9-7.oe2203sp4.src.rpm"
        ],
        "x86_64": [
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          "luksmeta-debuginfo-9-7.oe2203sp4.x86_64.rpm",
          "luksmeta-debugsource-9-7.oe2203sp4.x86_64.rpm",
          "luksmeta-devel-9-7.oe2203sp4.x86_64.rpm"
        ]
      },
      "package": {
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        "name": "luksmeta",
        "purl": "pkg:rpm/openEuler/luksmeta\u0026distro=openEuler-22.03-LTS-SP4"
      },
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        {
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        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "luksmeta-9-7.oe2403.aarch64.rpm",
          "luksmeta-debuginfo-9-7.oe2403.aarch64.rpm",
          "luksmeta-debugsource-9-7.oe2403.aarch64.rpm",
          "luksmeta-devel-9-7.oe2403.aarch64.rpm",
          "luksmeta-9-7.oe2403sp1.aarch64.rpm",
          "luksmeta-debuginfo-9-7.oe2403sp1.aarch64.rpm",
          "luksmeta-debugsource-9-7.oe2403sp1.aarch64.rpm",
          "luksmeta-devel-9-7.oe2403sp1.aarch64.rpm",
          "luksmeta-9-7.oe2403sp2.aarch64.rpm",
          "luksmeta-debuginfo-9-7.oe2403sp2.aarch64.rpm",
          "luksmeta-debugsource-9-7.oe2403sp2.aarch64.rpm",
          "luksmeta-devel-9-7.oe2403sp2.aarch64.rpm"
        ],
        "noarch": [
          "luksmeta-help-9-7.oe2403.noarch.rpm",
          "luksmeta-help-9-7.oe2403sp1.noarch.rpm",
          "luksmeta-help-9-7.oe2403sp2.noarch.rpm"
        ],
        "src": [
          "luksmeta-9-7.oe2403.src.rpm",
          "luksmeta-9-7.oe2403sp1.src.rpm",
          "luksmeta-9-7.oe2403sp2.src.rpm"
        ],
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          "luksmeta-debuginfo-9-7.oe2403.x86_64.rpm",
          "luksmeta-debugsource-9-7.oe2403.x86_64.rpm",
          "luksmeta-devel-9-7.oe2403.x86_64.rpm",
          "luksmeta-9-7.oe2403sp1.x86_64.rpm",
          "luksmeta-debuginfo-9-7.oe2403sp1.x86_64.rpm",
          "luksmeta-debugsource-9-7.oe2403sp1.x86_64.rpm",
          "luksmeta-devel-9-7.oe2403sp1.x86_64.rpm",
          "luksmeta-9-7.oe2403sp2.x86_64.rpm",
          "luksmeta-debuginfo-9-7.oe2403sp2.x86_64.rpm",
          "luksmeta-debugsource-9-7.oe2403sp2.x86_64.rpm",
          "luksmeta-devel-9-7.oe2403sp2.x86_64.rpm"
        ]
      },
      "package": {
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        "name": "luksmeta",
        "purl": "pkg:rpm/openEuler/luksmeta\u0026distro=openEuler-24.03-LTS"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
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            }
          ],
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        }
      ]
    },
    {
      "ecosystem_specific": {
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          "luksmeta-9-7.oe2403sp1.aarch64.rpm",
          "luksmeta-debuginfo-9-7.oe2403sp1.aarch64.rpm",
          "luksmeta-debugsource-9-7.oe2403sp1.aarch64.rpm",
          "luksmeta-devel-9-7.oe2403sp1.aarch64.rpm"
        ],
        "noarch": [
          "luksmeta-help-9-7.oe2403sp1.noarch.rpm"
        ],
        "src": [
          "luksmeta-9-7.oe2403sp1.src.rpm"
        ],
        "x86_64": [
          "luksmeta-9-7.oe2403sp1.x86_64.rpm",
          "luksmeta-debuginfo-9-7.oe2403sp1.x86_64.rpm",
          "luksmeta-debugsource-9-7.oe2403sp1.x86_64.rpm",
          "luksmeta-devel-9-7.oe2403sp1.x86_64.rpm"
        ]
      },
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        "name": "luksmeta",
        "purl": "pkg:rpm/openEuler/luksmeta\u0026distro=openEuler-24.03-LTS-SP1"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "9-7.oe2403sp1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "luksmeta-9-7.oe2403sp2.aarch64.rpm",
          "luksmeta-debuginfo-9-7.oe2403sp2.aarch64.rpm",
          "luksmeta-debugsource-9-7.oe2403sp2.aarch64.rpm",
          "luksmeta-devel-9-7.oe2403sp2.aarch64.rpm"
        ],
        "noarch": [
          "luksmeta-help-9-7.oe2403sp2.noarch.rpm"
        ],
        "src": [
          "luksmeta-9-7.oe2403sp2.src.rpm"
        ],
        "x86_64": [
          "luksmeta-9-7.oe2403sp2.x86_64.rpm",
          "luksmeta-debuginfo-9-7.oe2403sp2.x86_64.rpm",
          "luksmeta-debugsource-9-7.oe2403sp2.x86_64.rpm",
          "luksmeta-devel-9-7.oe2403sp2.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:24.03-LTS-SP2",
        "name": "luksmeta",
        "purl": "pkg:rpm/openEuler/luksmeta\u0026distro=openEuler-24.03-LTS-SP2"
      },
      "ranges": [
        {
          "events": [
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            },
            {
              "fixed": "9-7.oe2403sp2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "Medium"
  },
  "details": "LUKSMeta is a simple library for storing metadata in the LUKSv1 header. Some projects need to store additional metadata about a LUKS volume that is accessable before unlocking it. Fortunately, there is a gap in the LUKS header between the end of the slot area and the payload offset, LUKSMeta uses this hole to store additional metadata.\r\n\r\nSecurity Fix(es):\n\nA data corruption vulnerability has been identified in the luksmeta utility when used with the LUKS1 disk encryption format. An attacker with the necessary permissions can exploit this flaw by writing a large amount of metadata to an encrypted device. The utility fails to correctly validate the available space, causing the metadata to overwrite and corrupt the user\u0026apos;s encrypted data. This action leads to a permanent loss of the stored information. Devices using the LUKS formats other than LUKS1 are not affected by this issue.(CVE-2025-11568)",
  "id": "OESA-2025-2688",
  "modified": "2026-08-06T11:09:48Z",
  "published": "2025-11-14T11:09:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-2688"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-11568"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "luksmeta security update",
  "upstream": [
    "CVE-2025-11568"
  ]
}

CVE-2025-11568 (GCVE-0-2025-11568)

Vulnerability from cvelistv5 – Published: 2025-10-15 19:37 – Updated: 2026-09-01 11:52

Title

Luksmeta: data corruption when handling luks1 partitions with luksmeta

Summary

Severity

4.4 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-10-15 19:51 UTC

CWE

CWE-1284 - Improper Validation of Specified Quantity in Input

Assigner

redhat redhat root

References

6 references

URL	Tags
https://access.redhat.com/errata/RHSA-2025:23086	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:18421	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:18824	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2025-11568	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2404244	issue-trackingx_refsource_REDHAT
https://github.com/latchset/luksmeta/pull/16

Impacted products

6 products

Vendor	Product	Version
Latchset	luksmeta	Affected: 0 , < 10 (semver)
Red Hat	Red Hat Enterprise Linux 10	Unaffected: 0:10-1.el10 , < * (rpm) cpe:/o:redhat:enterprise_linux:10.2
Red Hat	Red Hat Enterprise Linux 8	Unaffected: 0:9-4.el8_10.1 , < * (rpm) cpe:/a:redhat:enterprise_linux:8::appstream
Red Hat	Red Hat Enterprise Linux 9	Unaffected: 0:10-1.el9 , < * (rpm) cpe:/a:redhat:enterprise_linux:9::appstream cpe:/a:redhat:enterprise_linux:9::crb
Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7
Red Hat	Red Hat OpenShift Container Platform 4	cpe:/a:redhat:openshift:4

Date Public

2025-10-14 00:00

Show details on NVD website

JSON

To clipboard

{
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                "id": "CVE-2025-11568",
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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.