An update for udisks2 is now available for openEuler-22.03-LTS-SP3,openEuler-22.03-LTS-SP4,openEuler-24.03-LTS,openEuler-24.03-LTS-SP1,openEuler-24.03-LTS-SP2,openEuler-20.03-LTS-SP4 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2025-2277 Final 1.0 1.0 2025-09-12 Initial 2025-09-12 2025-09-12 openEuler SA Tool V1.0 2025-09-12 udisks2 security update An update for udisks2 is now available for openEuler-22.03-LTS-SP3,openEuler-22.03-LTS-SP4,openEuler-24.03-LTS,openEuler-24.03-LTS-SP1,openEuler-24.03-LTS-SP2,openEuler-20.03-LTS-SP4 The Udisks project provides a daemon, tools and libraries to access and manipulate disks, storage devices and technologies. Security Fix(es): A flaw was found in the Udisks daemon, where it allows unprivileged users to create loop devices using the D-BUS system. This is achieved via the loop device handler, which handles requests sent through the D-BUS interface. As two of the parameters of this handle, it receives the file descriptor list and index specifying the file where the loop device should be backed. The function itself validates the index value to ensure it isn't bigger than the maximum value allowed. However, it fails to validate the lower bound, allowing the index parameter to be a negative value. Under these circumstances, an attacker can cause the UDisks daemon to crash or perform a local privilege escalation by gaining access to files owned by privileged users.(CVE-2025-8067) An update for udisks2 is now available for openEuler-22.03-LTS-SP3,openEuler-22.03-LTS-SP4,openEuler-24.03-LTS,openEuler-24.03-LTS-SP1,openEuler-24.03-LTS-SP2,openEuler-20.03-LTS-SP4. openEuler Security has rated this update as having a security impact of high. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. High udisks2 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-2277 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2025-8067 https://nvd.nist.gov/vuln/detail/CVE-2025-8067 openEuler-22.03-LTS-SP3 openEuler-22.03-LTS-SP4 openEuler-24.03-LTS openEuler-24.03-LTS-SP1 openEuler-24.03-LTS-SP2 openEuler-20.03-LTS-SP4 libudisks2-2.9.4-9.oe2203sp3.x86_64.rpm libudisks2-devel-2.9.4-9.oe2203sp3.x86_64.rpm udisks2-2.9.4-9.oe2203sp3.x86_64.rpm udisks2-debuginfo-2.9.4-9.oe2203sp3.x86_64.rpm udisks2-debugsource-2.9.4-9.oe2203sp3.x86_64.rpm udisks2-lsm-2.9.4-9.oe2203sp3.x86_64.rpm udisks2-lvm2-2.9.4-9.oe2203sp3.x86_64.rpm udisks2-vdo-2.9.4-9.oe2203sp3.x86_64.rpm udisks2-zram-2.9.4-9.oe2203sp3.x86_64.rpm libudisks2-2.9.4-9.oe2203sp4.x86_64.rpm libudisks2-devel-2.9.4-9.oe2203sp4.x86_64.rpm udisks2-2.9.4-9.oe2203sp4.x86_64.rpm udisks2-debuginfo-2.9.4-9.oe2203sp4.x86_64.rpm udisks2-debugsource-2.9.4-9.oe2203sp4.x86_64.rpm udisks2-lsm-2.9.4-9.oe2203sp4.x86_64.rpm udisks2-lvm2-2.9.4-9.oe2203sp4.x86_64.rpm udisks2-vdo-2.9.4-9.oe2203sp4.x86_64.rpm udisks2-zram-2.9.4-9.oe2203sp4.x86_64.rpm libudisks2-2.10.1-7.oe2403.x86_64.rpm libudisks2-devel-2.10.1-7.oe2403.x86_64.rpm udisks2-2.10.1-7.oe2403.x86_64.rpm udisks2-btrfs-2.10.1-7.oe2403.x86_64.rpm udisks2-debuginfo-2.10.1-7.oe2403.x86_64.rpm udisks2-debugsource-2.10.1-7.oe2403.x86_64.rpm udisks2-lsm-2.10.1-7.oe2403.x86_64.rpm udisks2-lvm2-2.10.1-7.oe2403.x86_64.rpm libudisks2-2.10.1-7.oe2403sp1.x86_64.rpm libudisks2-devel-2.10.1-7.oe2403sp1.x86_64.rpm udisks2-2.10.1-7.oe2403sp1.x86_64.rpm udisks2-btrfs-2.10.1-7.oe2403sp1.x86_64.rpm udisks2-debuginfo-2.10.1-7.oe2403sp1.x86_64.rpm udisks2-debugsource-2.10.1-7.oe2403sp1.x86_64.rpm udisks2-lsm-2.10.1-7.oe2403sp1.x86_64.rpm udisks2-lvm2-2.10.1-7.oe2403sp1.x86_64.rpm libudisks2-2.10.1-7.oe2403sp2.x86_64.rpm libudisks2-devel-2.10.1-7.oe2403sp2.x86_64.rpm udisks2-2.10.1-7.oe2403sp2.x86_64.rpm udisks2-btrfs-2.10.1-7.oe2403sp2.x86_64.rpm udisks2-debuginfo-2.10.1-7.oe2403sp2.x86_64.rpm udisks2-debugsource-2.10.1-7.oe2403sp2.x86_64.rpm udisks2-lsm-2.10.1-7.oe2403sp2.x86_64.rpm udisks2-lvm2-2.10.1-7.oe2403sp2.x86_64.rpm libudisks2-2.9.0-10.oe2003sp4.x86_64.rpm libudisks2-devel-2.9.0-10.oe2003sp4.x86_64.rpm udisks2-2.9.0-10.oe2003sp4.x86_64.rpm udisks2-debuginfo-2.9.0-10.oe2003sp4.x86_64.rpm udisks2-debugsource-2.9.0-10.oe2003sp4.x86_64.rpm udisks2-lsm-2.9.0-10.oe2003sp4.x86_64.rpm udisks2-lvm2-2.9.0-10.oe2003sp4.x86_64.rpm udisks2-vdo-2.9.0-10.oe2003sp4.x86_64.rpm udisks2-zram-2.9.0-10.oe2003sp4.x86_64.rpm udisks2-2.9.4-9.oe2203sp3.src.rpm udisks2-2.9.4-9.oe2203sp4.src.rpm udisks2-2.10.1-7.oe2403.src.rpm udisks2-2.10.1-7.oe2403sp1.src.rpm udisks2-2.10.1-7.oe2403sp2.src.rpm udisks2-2.9.0-10.oe2003sp4.src.rpm libudisks2-2.9.4-9.oe2203sp3.aarch64.rpm libudisks2-devel-2.9.4-9.oe2203sp3.aarch64.rpm udisks2-2.9.4-9.oe2203sp3.aarch64.rpm udisks2-debuginfo-2.9.4-9.oe2203sp3.aarch64.rpm udisks2-debugsource-2.9.4-9.oe2203sp3.aarch64.rpm udisks2-lsm-2.9.4-9.oe2203sp3.aarch64.rpm udisks2-lvm2-2.9.4-9.oe2203sp3.aarch64.rpm udisks2-vdo-2.9.4-9.oe2203sp3.aarch64.rpm udisks2-zram-2.9.4-9.oe2203sp3.aarch64.rpm libudisks2-2.9.4-9.oe2203sp4.aarch64.rpm libudisks2-devel-2.9.4-9.oe2203sp4.aarch64.rpm udisks2-2.9.4-9.oe2203sp4.aarch64.rpm udisks2-debuginfo-2.9.4-9.oe2203sp4.aarch64.rpm udisks2-debugsource-2.9.4-9.oe2203sp4.aarch64.rpm udisks2-lsm-2.9.4-9.oe2203sp4.aarch64.rpm udisks2-lvm2-2.9.4-9.oe2203sp4.aarch64.rpm udisks2-vdo-2.9.4-9.oe2203sp4.aarch64.rpm udisks2-zram-2.9.4-9.oe2203sp4.aarch64.rpm libudisks2-2.10.1-7.oe2403.aarch64.rpm libudisks2-devel-2.10.1-7.oe2403.aarch64.rpm udisks2-2.10.1-7.oe2403.aarch64.rpm udisks2-btrfs-2.10.1-7.oe2403.aarch64.rpm udisks2-debuginfo-2.10.1-7.oe2403.aarch64.rpm udisks2-debugsource-2.10.1-7.oe2403.aarch64.rpm udisks2-lsm-2.10.1-7.oe2403.aarch64.rpm udisks2-lvm2-2.10.1-7.oe2403.aarch64.rpm libudisks2-2.10.1-7.oe2403sp1.aarch64.rpm libudisks2-devel-2.10.1-7.oe2403sp1.aarch64.rpm udisks2-2.10.1-7.oe2403sp1.aarch64.rpm udisks2-btrfs-2.10.1-7.oe2403sp1.aarch64.rpm udisks2-debuginfo-2.10.1-7.oe2403sp1.aarch64.rpm udisks2-debugsource-2.10.1-7.oe2403sp1.aarch64.rpm udisks2-lsm-2.10.1-7.oe2403sp1.aarch64.rpm udisks2-lvm2-2.10.1-7.oe2403sp1.aarch64.rpm libudisks2-2.10.1-7.oe2403sp2.aarch64.rpm libudisks2-devel-2.10.1-7.oe2403sp2.aarch64.rpm udisks2-2.10.1-7.oe2403sp2.aarch64.rpm udisks2-btrfs-2.10.1-7.oe2403sp2.aarch64.rpm udisks2-debuginfo-2.10.1-7.oe2403sp2.aarch64.rpm udisks2-debugsource-2.10.1-7.oe2403sp2.aarch64.rpm udisks2-lsm-2.10.1-7.oe2403sp2.aarch64.rpm udisks2-lvm2-2.10.1-7.oe2403sp2.aarch64.rpm libudisks2-2.9.0-10.oe2003sp4.aarch64.rpm libudisks2-devel-2.9.0-10.oe2003sp4.aarch64.rpm udisks2-2.9.0-10.oe2003sp4.aarch64.rpm udisks2-debuginfo-2.9.0-10.oe2003sp4.aarch64.rpm udisks2-debugsource-2.9.0-10.oe2003sp4.aarch64.rpm udisks2-lsm-2.9.0-10.oe2003sp4.aarch64.rpm udisks2-lvm2-2.9.0-10.oe2003sp4.aarch64.rpm udisks2-vdo-2.9.0-10.oe2003sp4.aarch64.rpm udisks2-zram-2.9.0-10.oe2003sp4.aarch64.rpm A flaw was found in the Udisks daemon, where it allows unprivileged users to create loop devices using the D-BUS system. This is achieved via the loop device handler, which handles requests sent through the D-BUS interface. As two of the parameters of this handle, it receives the file descriptor list and index specifying the file where the loop device should be backed. The function itself validates the index value to ensure it isn't bigger than the maximum value allowed. However, it fails to validate the lower bound, allowing the index parameter to be a negative value. Under these circumstances, an attacker can cause the UDisks daemon to crash or perform a local privilege escalation by gaining access to files owned by privileged users. 2025-09-12 CVE-2025-8067 openEuler-22.03-LTS-SP3 openEuler-22.03-LTS-SP4 openEuler-24.03-LTS openEuler-24.03-LTS-SP1 openEuler-24.03-LTS-SP2 openEuler-20.03-LTS-SP4 High 8.5 AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:H udisks2 security update 2025-09-12 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-2277