{"cve":"CVE-2025-58144","nvd":{"published":"2025-09-11T14:15:42.593","modified":"2026-10-19T17:10:00.173","status":"Modified","description":"[This CNA information record relates to multiple CVEs; the\ntext explains which aspects/vulnerabilities correspond to which CVE.]\n\nThere are two issues related to the mapping of pages belonging to other\ndomains: For one, an assertion is wrong there, where the case actually\nneeds handling.  A NULL pointer de-reference could result on a release\nbuild.  This is CVE-2025-58144.\n\nAnd then the P2M lock isn't held until a page reference was actually\nobtained (or the attempt to do so has failed).  Otherwise the page can\nnot only change type, but even ownership in between, thus allowing\ndomain boundaries to be violated.  This is CVE-2025-58145.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-476"],"references":["https://xenbits.xenproject.org/xsa/advisory-473.html","http://www.openwall.com/lists/oss-security/2025/09/09/2","http://xenbits.xen.org/xsa/advisory-473.html"],"products":["xen:xen"],"source":"nvd","synced_at":"2026-10-19T22:08:41.295252406+00:00"},"epss":{"cve":"CVE-2025-58144","score":0.0045,"percentile":0.38815,"date":"2026-10-25"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}