{"schema_version":"1.7.2","id":"OESA-2025-1677","modified":"2025-06-27T13:16:32Z","published":"2025-06-27T13:16:32Z","upstream":["CVE-2025-6019"],"summary":"libblockdev security update","details":"libblockdev is a C library supporting GObject introspection for manipulation of block devices. It has a plugin-based architecture where each technology (like LVM, Btrfs, MD RAID, Swap,...) is implemented in a separate plugin, possibly with multiple implementations (e.g. using LVM CLI or the new LVM DBus API).\r\n\r\nSecurity 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)","affected":[{"package":{"ecosystem":"openEuler:22.03-LTS-SP4","name":"libblockdev","purl":"pkg:rpm/openEuler/libblockdev\u0026distro=openEuler-22.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.26-5.oe2203sp4"}]}],"ecosystem_specific":{"aarch64":["libblockdev-2.26-5.oe2203sp4.aarch64.rpm","libblockdev-debuginfo-2.26-5.oe2203sp4.aarch64.rpm","libblockdev-debugsource-2.26-5.oe2203sp4.aarch64.rpm","libblockdev-devel-2.26-5.oe2203sp4.aarch64.rpm","libblockdev-tools-2.26-5.oe2203sp4.aarch64.rpm","python3-blockdev-2.26-5.oe2203sp4.aarch64.rpm"],"src":["libblockdev-2.26-5.oe2203sp4.src.rpm"],"x86_64":["libblockdev-2.26-5.oe2203sp4.x86_64.rpm","libblockdev-debuginfo-2.26-5.oe2203sp4.x86_64.rpm","libblockdev-debugsource-2.26-5.oe2203sp4.x86_64.rpm","libblockdev-devel-2.26-5.oe2203sp4.x86_64.rpm","libblockdev-tools-2.26-5.oe2203sp4.x86_64.rpm","python3-blockdev-2.26-5.oe2203sp4.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:24.03-LTS","name":"libblockdev","purl":"pkg:rpm/openEuler/libblockdev\u0026distro=openEuler-24.03-LTS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.4-10.oe2403sp1"}]}],"ecosystem_specific":{"aarch64":["libblockdev-3.0.4-10.oe2403.aarch64.rpm","libblockdev-debuginfo-3.0.4-10.oe2403.aarch64.rpm","libblockdev-debugsource-3.0.4-10.oe2403.aarch64.rpm","libblockdev-devel-3.0.4-10.oe2403.aarch64.rpm","libblockdev-tools-3.0.4-10.oe2403.aarch64.rpm","python3-blockdev-3.0.4-10.oe2403.aarch64.rpm","libblockdev-3.0.4-10.oe2403sp1.aarch64.rpm","libblockdev-debuginfo-3.0.4-10.oe2403sp1.aarch64.rpm","libblockdev-debugsource-3.0.4-10.oe2403sp1.aarch64.rpm","libblockdev-devel-3.0.4-10.oe2403sp1.aarch64.rpm","libblockdev-tools-3.0.4-10.oe2403sp1.aarch64.rpm","python3-blockdev-3.0.4-10.oe2403sp1.aarch64.rpm"],"src":["libblockdev-3.0.4-10.oe2403.src.rpm","libblockdev-3.0.4-10.oe2403sp1.src.rpm"],"x86_64":["libblockdev-3.0.4-10.oe2403.x86_64.rpm","libblockdev-debuginfo-3.0.4-10.oe2403.x86_64.rpm","libblockdev-debugsource-3.0.4-10.oe2403.x86_64.rpm","libblockdev-devel-3.0.4-10.oe2403.x86_64.rpm","libblockdev-tools-3.0.4-10.oe2403.x86_64.rpm","python3-blockdev-3.0.4-10.oe2403.x86_64.rpm","libblockdev-3.0.4-10.oe2403sp1.x86_64.rpm","libblockdev-debuginfo-3.0.4-10.oe2403sp1.x86_64.rpm","libblockdev-debugsource-3.0.4-10.oe2403sp1.x86_64.rpm","libblockdev-devel-3.0.4-10.oe2403sp1.x86_64.rpm","libblockdev-tools-3.0.4-10.oe2403sp1.x86_64.rpm","python3-blockdev-3.0.4-10.oe2403sp1.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:24.03-LTS-SP1","name":"libblockdev","purl":"pkg:rpm/openEuler/libblockdev\u0026distro=openEuler-24.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.4-10.oe2403sp1"}]}],"ecosystem_specific":{"aarch64":["libblockdev-3.0.4-10.oe2403sp1.aarch64.rpm","libblockdev-debuginfo-3.0.4-10.oe2403sp1.aarch64.rpm","libblockdev-debugsource-3.0.4-10.oe2403sp1.aarch64.rpm","libblockdev-devel-3.0.4-10.oe2403sp1.aarch64.rpm","libblockdev-tools-3.0.4-10.oe2403sp1.aarch64.rpm","python3-blockdev-3.0.4-10.oe2403sp1.aarch64.rpm"],"src":["libblockdev-3.0.4-10.oe2403sp1.src.rpm"],"x86_64":["libblockdev-3.0.4-10.oe2403sp1.x86_64.rpm","libblockdev-debuginfo-3.0.4-10.oe2403sp1.x86_64.rpm","libblockdev-debugsource-3.0.4-10.oe2403sp1.x86_64.rpm","libblockdev-devel-3.0.4-10.oe2403sp1.x86_64.rpm","libblockdev-tools-3.0.4-10.oe2403sp1.x86_64.rpm","python3-blockdev-3.0.4-10.oe2403sp1.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:20.03-LTS-SP4","name":"libblockdev","purl":"pkg:rpm/openEuler/libblockdev\u0026distro=openEuler-20.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.24-9.oe2003sp4"}]}],"ecosystem_specific":{"aarch64":["libblockdev-2.24-9.oe2003sp4.aarch64.rpm","libblockdev-debuginfo-2.24-9.oe2003sp4.aarch64.rpm","libblockdev-debugsource-2.24-9.oe2003sp4.aarch64.rpm","libblockdev-devel-2.24-9.oe2003sp4.aarch64.rpm","libblockdev-tools-2.24-9.oe2003sp4.aarch64.rpm","python2-blockdev-2.24-9.oe2003sp4.aarch64.rpm","python3-blockdev-2.24-9.oe2003sp4.aarch64.rpm"],"src":["libblockdev-2.24-9.oe2003sp4.src.rpm"],"x86_64":["libblockdev-2.24-9.oe2003sp4.x86_64.rpm","libblockdev-debuginfo-2.24-9.oe2003sp4.x86_64.rpm","libblockdev-debugsource-2.24-9.oe2003sp4.x86_64.rpm","libblockdev-devel-2.24-9.oe2003sp4.x86_64.rpm","libblockdev-tools-2.24-9.oe2003sp4.x86_64.rpm","python2-blockdev-2.24-9.oe2003sp4.x86_64.rpm","python3-blockdev-2.24-9.oe2003sp4.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:22.03-LTS-SP3","name":"libblockdev","purl":"pkg:rpm/openEuler/libblockdev\u0026distro=openEuler-22.03-LTS-SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.26-5.oe2203sp3"}]}],"ecosystem_specific":{"aarch64":["libblockdev-2.26-5.oe2203sp3.aarch64.rpm","libblockdev-debuginfo-2.26-5.oe2203sp3.aarch64.rpm","libblockdev-debugsource-2.26-5.oe2203sp3.aarch64.rpm","libblockdev-devel-2.26-5.oe2203sp3.aarch64.rpm","libblockdev-tools-2.26-5.oe2203sp3.aarch64.rpm","python3-blockdev-2.26-5.oe2203sp3.aarch64.rpm"],"src":["libblockdev-2.26-5.oe2203sp3.src.rpm"],"x86_64":["libblockdev-2.26-5.oe2203sp3.x86_64.rpm","libblockdev-debuginfo-2.26-5.oe2203sp3.x86_64.rpm","libblockdev-debugsource-2.26-5.oe2203sp3.x86_64.rpm","libblockdev-devel-2.26-5.oe2203sp3.x86_64.rpm","libblockdev-tools-2.26-5.oe2203sp3.x86_64.rpm","python3-blockdev-2.26-5.oe2203sp3.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1677"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-6019"}],"database_specific":{"severity":"High"}}