PT-2025-37190 · Xen+2 · Xen+2

Jan Beulich · Published 2025-01-01 · Updated 2025-12-02 · CVE-2025-58145

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Xen versions (affected versions not specified)

Description The issue concerns a cross-platform hypervisor, Xen, within the Linux operating system kernel. It relates to flaws in access control and improper implementation of P2M locking when obtaining page references. Successful exploitation may allow a remote attacker to gain access to confidential information.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Race Condition

Weakness Enumeration

CWE-264

CWE-362

Related Identifiers

BDU:2025-12598

CVE-2025-58145

DSA-6068-1

MGASA-2025-0270

Affected Products

Debian

Red Os

Xen

References · 46

• https://xenbits.xenproject.org/xsa/advisory-473.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-58145 · Security Note
• https://bdu.fstec.ru/vul/2025-12598 · Security Note
• https://ubuntu.com/security/CVE-2025-58145 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2025-0270 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-58145 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2025-58145 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2025-58145 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-58145 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-58145 · Vendor Advisory
• https://osv.dev/vulnerability/ALPINE-CVE-2025-58145 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2025-0270.html · Security Note
• https://openwall.com/lists/oss-security/2025/08/28/2 · Note
• https://xenbits.xen.org/xsa/advisory-473.html · Note
• https://bugs.mageia.org/show_bug.cgi?id=33401 · Note