SUSE: Xen Moderate Permission Issue CVE-2025-58149 Advisory 2025:4490

## This update for xen fixes the following issues: Update to Xen 4.17.6. Security issues fixed: * CVE-2025-58149: incorrect removal of permissions on PCI device unplug allows PV guests to access memory of devices no longer assigned to them (bsc#1252692). Other issues fixed: * Several upstream bug fixes (bsc#1027519). * Failure to restart xenstored (bsc#1254180).

## This update for xen fixes the following issues: Update to Xen 4.17.6. Security issues fixed: * CVE-2025-58149: incorrect removal of permissions on PCI device unplug allows PV guests to access memory of devices no longer assigned to them (bsc#1252692). Other issues fixed: * Several upstream bug fixes (bsc#1027519). * Failure to restart xenstored (bsc#1254180).

* bsc#1027519 * bsc#1252692 * bsc#1254180 Cross- * CVE-2025-58149 CVSS scores: * CVE-2025-58149 ( SUSE ): 4.3 CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N * CVE-2025-58149 ( SUSE ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N * CVE-2025-58149 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Affected Products: * openSUSE Leap 15.5 * SUSE Linux Enterprise Micro 5.5 An update that solves one vulnerability and has two security fixes can now be installed. ## * * * *

* CVE-2025-58149 ( SUSE ): 4.3

CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N

* CVE-2025-58149 ( SUSE ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

* CVE-2025-58149 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

* SUSE Linux Enterprise Micro 5.5

An update that solves one vulnerability and has two security fixes can now be

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