Vulnerability-Lookup

OESA-2025-1688 (CVE-2025-6019)

Vulnerability from osv_openeuler – Published: 2025-06-27 11:08 – Updated: 2026-08-06 11:08 – Source website

Summary

udisks2 security update

Details

Security Fix(es):

A Local Privilege Escalation (LPE) vulnerability was found in libblockdev. Generally, the "allow_active" setting in Polkit permits a physically present user to take certain actions based on the session type. Due to the way libblockdev interacts with the udisks daemon, an "allow_active" user on a system may be able escalate to full root privileges on the target host. Normally, udisks mounts user-provided filesystem images with security flags like nosuid and nodev to prevent privilege escalation. However, a local attacker can create a specially crafted XFS image containing a SUID-root shell, then trick udisks into resizing it. This mounts their malicious filesystem with root privileges, allowing them to execute their SUID-root shell and gain complete control of the system.(CVE-2025-6019)

Severity

7.0 (High)


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

References

URL

Type

	https://www.openeuler.org/zh/security/security-bu…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2025-6019	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "libudisks2-2.9.4-7.oe2203sp4.aarch64.rpm",
          "libudisks2-devel-2.9.4-7.oe2203sp4.aarch64.rpm",
          "udisks2-2.9.4-7.oe2203sp4.aarch64.rpm",
          "udisks2-debuginfo-2.9.4-7.oe2203sp4.aarch64.rpm",
          "udisks2-debugsource-2.9.4-7.oe2203sp4.aarch64.rpm",
          "udisks2-lsm-2.9.4-7.oe2203sp4.aarch64.rpm",
          "udisks2-lvm2-2.9.4-7.oe2203sp4.aarch64.rpm",
          "udisks2-vdo-2.9.4-7.oe2203sp4.aarch64.rpm",
          "udisks2-zram-2.9.4-7.oe2203sp4.aarch64.rpm"
        ],
        "src": [
          "udisks2-2.9.4-7.oe2203sp4.src.rpm"
        ],
        "x86_64": [
          "libudisks2-2.9.4-7.oe2203sp4.x86_64.rpm",
          "libudisks2-devel-2.9.4-7.oe2203sp4.x86_64.rpm",
          "udisks2-2.9.4-7.oe2203sp4.x86_64.rpm",
          "udisks2-debuginfo-2.9.4-7.oe2203sp4.x86_64.rpm",
          "udisks2-debugsource-2.9.4-7.oe2203sp4.x86_64.rpm",
          "udisks2-lsm-2.9.4-7.oe2203sp4.x86_64.rpm",
          "udisks2-lvm2-2.9.4-7.oe2203sp4.x86_64.rpm",
          "udisks2-vdo-2.9.4-7.oe2203sp4.x86_64.rpm",
          "udisks2-zram-2.9.4-7.oe2203sp4.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP4",
        "name": "udisks2",
        "purl": "pkg:rpm/openEuler/udisks2\u0026distro=openEuler-22.03-LTS-SP4"
      },
      "ranges": [
        {
          "events": [
            {
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            },
            {
              "fixed": "2.9.4-7.oe2203sp4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "libudisks2-2.10.1-5.oe2403.aarch64.rpm",
          "libudisks2-devel-2.10.1-5.oe2403.aarch64.rpm",
          "udisks2-2.10.1-5.oe2403.aarch64.rpm",
          "udisks2-btrfs-2.10.1-5.oe2403.aarch64.rpm",
          "udisks2-debuginfo-2.10.1-5.oe2403.aarch64.rpm",
          "udisks2-debugsource-2.10.1-5.oe2403.aarch64.rpm",
          "udisks2-lsm-2.10.1-5.oe2403.aarch64.rpm",
          "udisks2-lvm2-2.10.1-5.oe2403.aarch64.rpm",
          "libudisks2-2.10.1-5.oe2403sp1.aarch64.rpm",
          "libudisks2-devel-2.10.1-5.oe2403sp1.aarch64.rpm",
          "udisks2-2.10.1-5.oe2403sp1.aarch64.rpm",
          "udisks2-btrfs-2.10.1-5.oe2403sp1.aarch64.rpm",
          "udisks2-debuginfo-2.10.1-5.oe2403sp1.aarch64.rpm",
          "udisks2-debugsource-2.10.1-5.oe2403sp1.aarch64.rpm",
          "udisks2-lsm-2.10.1-5.oe2403sp1.aarch64.rpm",
          "udisks2-lvm2-2.10.1-5.oe2403sp1.aarch64.rpm"
        ],
        "src": [
          "udisks2-2.10.1-5.oe2403.src.rpm",
          "udisks2-2.10.1-5.oe2403sp1.src.rpm"
        ],
        "x86_64": [
          "libudisks2-2.10.1-5.oe2403.x86_64.rpm",
          "libudisks2-devel-2.10.1-5.oe2403.x86_64.rpm",
          "udisks2-2.10.1-5.oe2403.x86_64.rpm",
          "udisks2-btrfs-2.10.1-5.oe2403.x86_64.rpm",
          "udisks2-debuginfo-2.10.1-5.oe2403.x86_64.rpm",
          "udisks2-debugsource-2.10.1-5.oe2403.x86_64.rpm",
          "udisks2-lsm-2.10.1-5.oe2403.x86_64.rpm",
          "udisks2-lvm2-2.10.1-5.oe2403.x86_64.rpm",
          "libudisks2-2.10.1-5.oe2403sp1.x86_64.rpm",
          "libudisks2-devel-2.10.1-5.oe2403sp1.x86_64.rpm",
          "udisks2-2.10.1-5.oe2403sp1.x86_64.rpm",
          "udisks2-btrfs-2.10.1-5.oe2403sp1.x86_64.rpm",
          "udisks2-debuginfo-2.10.1-5.oe2403sp1.x86_64.rpm",
          "udisks2-debugsource-2.10.1-5.oe2403sp1.x86_64.rpm",
          "udisks2-lsm-2.10.1-5.oe2403sp1.x86_64.rpm",
          "udisks2-lvm2-2.10.1-5.oe2403sp1.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:24.03-LTS",
        "name": "udisks2",
        "purl": "pkg:rpm/openEuler/udisks2\u0026distro=openEuler-24.03-LTS"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.10.1-5.oe2403sp1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "libudisks2-2.10.1-5.oe2403sp1.aarch64.rpm",
          "libudisks2-devel-2.10.1-5.oe2403sp1.aarch64.rpm",
          "udisks2-2.10.1-5.oe2403sp1.aarch64.rpm",
          "udisks2-btrfs-2.10.1-5.oe2403sp1.aarch64.rpm",
          "udisks2-debuginfo-2.10.1-5.oe2403sp1.aarch64.rpm",
          "udisks2-debugsource-2.10.1-5.oe2403sp1.aarch64.rpm",
          "udisks2-lsm-2.10.1-5.oe2403sp1.aarch64.rpm",
          "udisks2-lvm2-2.10.1-5.oe2403sp1.aarch64.rpm"
        ],
        "src": [
          "udisks2-2.10.1-5.oe2403sp1.src.rpm"
        ],
        "x86_64": [
          "libudisks2-2.10.1-5.oe2403sp1.x86_64.rpm",
          "libudisks2-devel-2.10.1-5.oe2403sp1.x86_64.rpm",
          "udisks2-2.10.1-5.oe2403sp1.x86_64.rpm",
          "udisks2-btrfs-2.10.1-5.oe2403sp1.x86_64.rpm",
          "udisks2-debuginfo-2.10.1-5.oe2403sp1.x86_64.rpm",
          "udisks2-debugsource-2.10.1-5.oe2403sp1.x86_64.rpm",
          "udisks2-lsm-2.10.1-5.oe2403sp1.x86_64.rpm",
          "udisks2-lvm2-2.10.1-5.oe2403sp1.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:24.03-LTS-SP1",
        "name": "udisks2",
        "purl": "pkg:rpm/openEuler/udisks2\u0026distro=openEuler-24.03-LTS-SP1"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.10.1-5.oe2403sp1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "libudisks2-2.9.0-8.oe2003sp4.aarch64.rpm",
          "libudisks2-devel-2.9.0-8.oe2003sp4.aarch64.rpm",
          "udisks2-2.9.0-8.oe2003sp4.aarch64.rpm",
          "udisks2-debuginfo-2.9.0-8.oe2003sp4.aarch64.rpm",
          "udisks2-debugsource-2.9.0-8.oe2003sp4.aarch64.rpm",
          "udisks2-lsm-2.9.0-8.oe2003sp4.aarch64.rpm",
          "udisks2-lvm2-2.9.0-8.oe2003sp4.aarch64.rpm",
          "udisks2-vdo-2.9.0-8.oe2003sp4.aarch64.rpm",
          "udisks2-zram-2.9.0-8.oe2003sp4.aarch64.rpm"
        ],
        "src": [
          "udisks2-2.9.0-8.oe2003sp4.src.rpm"
        ],
        "x86_64": [
          "libudisks2-2.9.0-8.oe2003sp4.x86_64.rpm",
          "libudisks2-devel-2.9.0-8.oe2003sp4.x86_64.rpm",
          "udisks2-2.9.0-8.oe2003sp4.x86_64.rpm",
          "udisks2-debuginfo-2.9.0-8.oe2003sp4.x86_64.rpm",
          "udisks2-debugsource-2.9.0-8.oe2003sp4.x86_64.rpm",
          "udisks2-lsm-2.9.0-8.oe2003sp4.x86_64.rpm",
          "udisks2-lvm2-2.9.0-8.oe2003sp4.x86_64.rpm",
          "udisks2-vdo-2.9.0-8.oe2003sp4.x86_64.rpm",
          "udisks2-zram-2.9.0-8.oe2003sp4.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP4",
        "name": "udisks2",
        "purl": "pkg:rpm/openEuler/udisks2\u0026distro=openEuler-20.03-LTS-SP4"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.9.0-8.oe2003sp4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "libudisks2-2.9.4-7.oe2203sp3.aarch64.rpm",
          "libudisks2-devel-2.9.4-7.oe2203sp3.aarch64.rpm",
          "udisks2-2.9.4-7.oe2203sp3.aarch64.rpm",
          "udisks2-debuginfo-2.9.4-7.oe2203sp3.aarch64.rpm",
          "udisks2-debugsource-2.9.4-7.oe2203sp3.aarch64.rpm",
          "udisks2-lsm-2.9.4-7.oe2203sp3.aarch64.rpm",
          "udisks2-lvm2-2.9.4-7.oe2203sp3.aarch64.rpm",
          "udisks2-vdo-2.9.4-7.oe2203sp3.aarch64.rpm",
          "udisks2-zram-2.9.4-7.oe2203sp3.aarch64.rpm"
        ],
        "src": [
          "udisks2-2.9.4-7.oe2203sp3.src.rpm"
        ],
        "x86_64": [
          "libudisks2-2.9.4-7.oe2203sp3.x86_64.rpm",
          "libudisks2-devel-2.9.4-7.oe2203sp3.x86_64.rpm",
          "udisks2-2.9.4-7.oe2203sp3.x86_64.rpm",
          "udisks2-debuginfo-2.9.4-7.oe2203sp3.x86_64.rpm",
          "udisks2-debugsource-2.9.4-7.oe2203sp3.x86_64.rpm",
          "udisks2-lsm-2.9.4-7.oe2203sp3.x86_64.rpm",
          "udisks2-lvm2-2.9.4-7.oe2203sp3.x86_64.rpm",
          "udisks2-vdo-2.9.4-7.oe2203sp3.x86_64.rpm",
          "udisks2-zram-2.9.4-7.oe2203sp3.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP3",
        "name": "udisks2",
        "purl": "pkg:rpm/openEuler/udisks2\u0026distro=openEuler-22.03-LTS-SP3"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.9.4-7.oe2203sp3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "High"
  },
  "details": "Security Fix(es):\n\nA Local Privilege Escalation (LPE) vulnerability was found in libblockdev. Generally, the \u0026quot;allow_active\u0026quot; setting in Polkit permits a physically present user to take certain actions based on the session type. Due to the way libblockdev interacts with the udisks daemon, an \u0026quot;allow_active\u0026quot; user on a system may be able escalate to full root privileges on the target host. Normally, udisks mounts user-provided filesystem images with security flags like nosuid and nodev to prevent privilege escalation.  However, a local attacker can create a specially crafted XFS image containing a SUID-root shell, then trick udisks into resizing it. This mounts their malicious filesystem with root privileges, allowing them to execute their SUID-root shell and gain complete control of the system.(CVE-2025-6019)",
  "id": "OESA-2025-1688",
  "modified": "2026-08-06T11:08:46Z",
  "published": "2025-06-27T11:08:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1688"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-6019"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "udisks2 security update",
  "upstream": [
    "CVE-2025-6019"
  ]
}

CVE-2025-6019 (GCVE-0-2025-6019)

Vulnerability from cvelistv5 – Published: 2025-06-19 11:55 – Updated: 2026-06-30 11:10

Title

Libblockdev: lpe from allow_active to root in libblockdev via udisks

Summary

Severity

7 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-06-24 03:55 UTC

CWE

CWE-250 - Execution with Unnecessary Privileges

Assigner

redhat redhat root

References

20 references

URL	Tags
https://access.redhat.com/errata/RHSA-2025:10796	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:9320	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:9321	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:9322	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:9323	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:9324	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:9325	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:9326	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:9327	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:9328	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:9878	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2025-6019	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2370051	issue-trackingx_refsource_REDHAT
https://cdn2.qualys.com/2025/06/17/suse15-pam-udi…
http://www.openwall.com/lists/oss-security/2025/06/17/5
http://www.openwall.com/lists/oss-security/2025/06/17/6
https://lists.debian.org/debian-lts-announce/2025…
http://www.openwall.com/lists/oss-security/2025/06/18/1
https://www.bleepingcomputer.com/news/linux/new-l…
https://news.ycombinator.com/item?id=44325861

Impacted products

14 products

Vendor	Product	Version
		Affected: 0 , < 3.3.1 (semver)
Red Hat	Red Hat Enterprise Linux 10	Unaffected: 0:3.2.0-4.el10_0 , < * (rpm) cpe:/o:redhat:enterprise_linux:10.0
Red Hat	Red Hat Enterprise Linux 7 Extended Lifecycle Support	Unaffected: 0:2.18-5.el7_9.1 , < * (rpm) cpe:/o:redhat:rhel_els:7
Red Hat	Red Hat Enterprise Linux 8	Unaffected: 0:2.28-7.el8_10 , < * (rpm) cpe:/a:redhat:enterprise_linux:8::appstream cpe:/a:redhat:enterprise_linux:8::crb
Red Hat	Red Hat Enterprise Linux 8.2 Advanced Update Support	Unaffected: 0:2.19-13.el8_2 , < * (rpm) cpe:/a:redhat:rhel_aus:8.2::appstream
Red Hat	Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support	Unaffected: 0:2.24-6.el8_4 , < * (rpm) cpe:/a:redhat:rhel_aus:8.4::appstream
Red Hat	Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support	Unaffected: 0:2.24-9.el8_6 , < * (rpm) cpe:/a:redhat:rhel_aus:8.6::appstream cpe:/a:redhat:rhel_e4s:8.6::appstream cpe:/a:redhat:rhel_tus:8.6::appstream
Red Hat	Red Hat Enterprise Linux 8.6 Telecommunications Update Service	Unaffected: 0:2.24-9.el8_6 , < * (rpm) cpe:/a:redhat:rhel_aus:8.6::appstream cpe:/a:redhat:rhel_e4s:8.6::appstream cpe:/a:redhat:rhel_tus:8.6::appstream
Red Hat	Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions	Unaffected: 0:2.24-9.el8_6 , < * (rpm) cpe:/a:redhat:rhel_aus:8.6::appstream cpe:/a:redhat:rhel_e4s:8.6::appstream cpe:/a:redhat:rhel_tus:8.6::appstream
Red Hat	Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions	Unaffected: 0:2.28-3.el8_8 , < * (rpm) cpe:/a:redhat:rhel_e4s:8.8::appstream
Red Hat	Red Hat Enterprise Linux 9	Unaffected: 0:2.28-14.el9_6 , < * (rpm) cpe:/a:redhat:enterprise_linux:9::appstream
Red Hat	Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions	Unaffected: 0:2.25-12.el9_0 , < * (rpm) cpe:/a:redhat:rhel_e4s:9.0::appstream
Red Hat	Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions	Unaffected: 0:2.28-5.el9_2 , < * (rpm) cpe:/a:redhat:rhel_e4s:9.2::appstream
Red Hat	Red Hat Enterprise Linux 9.4 Extended Update Support	Unaffected: 0:2.28-11.el9_4 , < * (rpm) cpe:/a:redhat:rhel_eus:9.4::appstream

Date Public

2025-06-17 00:00

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2025-06-23T13:39:55.143Z",
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          },
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            "url": "http://www.openwall.com/lists/oss-security/2025/06/17/6"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/06/msg00018.html"
          },
          {
            "url": "http://www.openwall.com/lists/oss-security/2025/06/18/1"
          },
          {
            "url": "https://www.bleepingcomputer.com/news/linux/new-linux-udisks-flaw-lets-attackers-get-root-on-major-linux-distros/"
          },
          {
            "url": "https://news.ycombinator.com/item?id=44325861"
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              "content": {
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                  },
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                    "Automatable": "no"
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                  {
                    "Technical Impact": "total"
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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-2025-1688 (CVE-2025-6019)

CVE-2025-6019 (GCVE-0-2025-6019)

Tags

Sightings

Nomenclature

Related by attack behaviour