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CVE-2023-46840

🗓️ 20 Mar 2024 11:08:15Reported by XENType

Incorrect placement of preprocessor directive in Xen source code leads to unexpected logic when HVM guest support is compiled out

Reporter	Title	Published	Views	Family All 21
UbuntuCve	CVE-2023-46840	20 Mar 202400:00	–	ubuntucve
NVD	CVE-2023-46840	20 Mar 202411:15	–	nvd
Xen Project	VT-d: Failure to quarantine devices in !HVM builds	30 Jan 202412:00	–	xen
Debian CVE	CVE-2023-46840	20 Mar 202411:15	–	debiancve
OSV	CVE-2023-46840	20 Mar 202411:15	–	osv
OSV	xen-4.18.0_06-1.1 on GA media	15 Jun 202400:00	–	osv
Vulnrichment	CVE-2023-46840 VT-d: Failure to quarantine devices in !HVM builds	20 Mar 202410:40	–	vulnrichment
Cvelist	CVE-2023-46840 VT-d: Failure to quarantine devices in !HVM builds	20 Mar 202410:40	–	cvelist
Redos	ROS-20240916-06	16 Sep 202400:00	–	redos
Tenable Nessus	SUSE SLED15 / SLES15 / openSUSE 15 Security Update : xen (SUSE-SU-2024:0266-1)	31 Jan 202400:00	–	nessus

[
  {
    "defaultStatus": "unknown",
    "product": "Xen",
    "vendor": "Xen",
    "versions": [
      {
        "status": "unknown",
        "version": "consult Xen advisory XSA-450"
      }
    ]
  }
]

Source	Link
xenbits	www.xenbits.xenproject.org/xsa/advisory-450.html

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20 Mar 2024 11:15Current

4.3Medium risk

Vulners AI Score4.3

CVSS34.1

EPSS0.0004

SSVC