The remote Ubuntu 22.04 LTS / 24.04 LTS / 24.10 / 25.04 host has packages installed that are affected by a vulnerability as referenced in the USN-7578-1 advisory.

    It was discovered that UDisks incorrectly handled mount options when resizing certain filesystems. A local     attacker with an active session on the console can use this issue to escalate their privileges to root.

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:9327 advisory.

    The libblockdev packages provide a C library with GObject introspection support used for low-level     operations on block devices. The library serves as a thin wrapper around plug-ins for specific     functionality, such as LVM, Btrfs, LUKS, or MD RAID.

    Security Fix(es):

    * libblockdev: LPE from allow_active to root in libblockdev via udisks (CVE-2025-6019)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:9328 advisory.

    The libblockdev packages provide a C library with GObject introspection support used for low-level     operations on block devices. The library serves as a thin wrapper around plug-ins for specific     functionality, such as LVM, Btrfs, LUKS, or MD RAID.

    Security Fix(es):

    * libblockdev: LPE from allow_active to root in libblockdev via udisks (CVE-2025-6019)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:9326 advisory.

    The libblockdev packages provide a C library with GObject introspection support used for low-level     operations on block devices. The library serves as a thin wrapper around plug-ins for specific     functionality, such as LVM, Btrfs, LUKS, or MD RAID.

    Security Fix(es):

    * libblockdev: LPE from allow_active to root in libblockdev via udisks (CVE-2025-6019)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:9320 advisory.

    The libblockdev packages provide a C library with GObject introspection support used for low-level     operations on block devices. The library serves as a thin wrapper around plug-ins for specific     functionality, such as LVM, Btrfs, LUKS, or MD RAID.

    Security Fix(es):

    * libblockdev: LPE from allow_active to root in libblockdev via udisks (CVE-2025-6019)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2025-1020 advisory.

    LPE from allow_active to root in libblockdev via udisks (CVE-2025-6019)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 10 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2025-9328 advisory.

    [3.2.0-4.0.1]
    - enable btrfs support [Orabug: 30792917]

    [3.2.0-4]
    - Don't allow suid and dev set on fs resize - CVE-2025-6019

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Fedora 42 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2025-6ef0c40f95 advisory.

    Harden temporary private mounts (#2373301)

Tenable has extracted the preceding description block directly from the Fedora security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

According to the versions of the libblockdev packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

    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)

Tenable has extracted the preceding description block directly from the EulerOS libblockdev security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Published	Updated	Severity
240202	Ubuntu 22.04 LTS / 24.04 LTS / 24.10 / 25.04 : UDisks vulnerability (USN-7578-1)	Nessus	Ubuntu Local Security Checks	6/19/2025	6/19/2025	high
240242	RHEL 9 : libblockdev (RHSA-2025:9327)	Nessus	Red Hat Local Security Checks	6/23/2025	10/9/2025	high
240244	RHEL 10 : libblockdev (RHSA-2025:9328)	Nessus	Red Hat Local Security Checks	6/23/2025	10/9/2025	high
240246	RHEL 9 : libblockdev (RHSA-2025:9326)	Nessus	Red Hat Local Security Checks	6/23/2025	6/23/2025	high
240262	RHEL 8 : libblockdev (RHSA-2025:9320)	Nessus	Red Hat Local Security Checks	6/23/2025	6/23/2025	high
240327	Amazon Linux 2023 : libblockdev, libblockdev-crypto, libblockdev-crypto-devel (ALAS2023-2025-1020)	Nessus	Amazon Linux Local Security Checks	6/23/2025	10/30/2025	high
240867	Oracle Linux 10 : libblockdev (ELSA-2025-9328)	Nessus	Oracle Linux Local Security Checks	6/27/2025	6/27/2025	high
241090	Fedora 42 : udisks2 (2025-6ef0c40f95)	Nessus	Fedora Local Security Checks	7/1/2025	7/1/2025	high
271307	EulerOS 2.0 SP13 : libblockdev (EulerOS-SA-2025-2298)	Nessus	Huawei Local Security Checks	10/24/2025	10/24/2025	high
271360	EulerOS 2.0 SP13 : libblockdev (EulerOS-SA-2025-2266)	Nessus	Huawei Local Security Checks	10/24/2025	10/24/2025	high

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