CVE catalog

CVE-2023-46839

xen: CVE-2023-46839

[CVE catalog]

Severity
Medium · CVSS 4.1CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N
Published
Source
[NVD] · [CVE record]
EPSS
0.80% · Oct 25, 2026

PCI devices can make use of a functionality called phantom functions, that when enabled allows the device to generate requests using the IDs of functions that are otherwise unpopulated. This allows a device to extend the number of outstanding requests. Such phantom functions need an IOMMU context setup, but failure to setup the context is not fatal when the device is assigned. Not failing device assignment when such failure happens can lead to the primary device being assigned to a guest, while some of the phantom functions are assigned to a different domain.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Debianxensid4.20.4+39-gf1e1321c87-1fixed
Debianxenforky4.20.4+39-gf1e1321c87-1fixed
Debianxentrixie4.20.3+127-gc42374a105-0+deb13u1fixed
Debianxentrixie-security4.20.4+39-gf1e1321c87-0+deb13u1fixed
Debianxenbookworm4.17.5+72-g01140da4e8-1fixed
Debianxenbookworm-security4.17.7-0+deb12u1fixed
Alpinexen3.164.16.5-r6fixed
Alpinexen3.174.16.5-r6fixed
Alpinexen3.184.17.3-r0fixed
Alpinexen3.194.18.0-r3fixed
Alpinexen3.204.18.0-r3fixed
Alpinexen3.214.18.0-r3fixed
Alpinexen3.224.18.0-r3fixed
Alpinexen3.234.18.0-r3fixed
Alpinexen3.244.18.0-r3fixed
Susexenlinux enterprise high performance computing 15 sp2-ltss4.13.5_10-150200.3.86.1fixed
Susexenlinux enterprise server 15 sp2-ltss4.13.5_10-150200.3.86.1fixed
Susexenlinux enterprise server for sap applications 15 sp24.13.5_10-150200.3.86.1fixed
Opensusexentumbleweed4.18.0_06-1.1fixed
Susexenlinux enterprise software development kit 12 sp54.12.4_44-3.103.1fixed
Susexenlinux enterprise server 12 sp54.12.4_44-3.103.1fixed
Susexenlinux enterprise server for sap applications 12 sp54.12.4_44-3.103.1fixed
Susexenlinux enterprise high performance computing 15 sp1-ltss4.12.4_44-150100.3.101.1fixed
Susexenlinux enterprise server 15 sp1-ltss4.12.4_44-150100.3.101.1fixed
Susexenlinux enterprise server for sap applications 15 sp14.12.4_44-150100.3.101.1fixed
Susexenlinux enterprise micro 5.54.17.3_06-150500.3.24.1fixed
Susexenlinux enterprise module for basesystem 15 sp54.17.3_06-150500.3.24.1fixed
Susexenlinux enterprise module for server applications 15 sp54.17.3_06-150500.3.24.1fixed
Opensusexenleap 15.54.17.3_06-150500.3.24.1fixed
Susexenlinux enterprise micro 5.34.16.5_12-150400.4.46.1fixed
Susexenlinux enterprise micro 5.44.16.5_12-150400.4.46.1fixed
Susexenlinux enterprise high performance computing 15 sp4-espos4.16.5_12-150400.4.46.1fixed
Susexenlinux enterprise high performance computing 15 sp4-ltss4.16.5_12-150400.4.46.1fixed
Susexenlinux enterprise server 15 sp4-ltss4.16.5_12-150400.4.46.1fixed
Susexenlinux enterprise server for sap applications 15 sp44.16.5_12-150400.4.46.1fixed
Susexenmanager proxy 4.34.16.5_12-150400.4.46.1fixed
Susexenmanager server 4.34.16.5_12-150400.4.46.1fixed
Opensusexenleap micro 5.34.16.5_12-150400.4.46.1fixed
Opensusexenleap micro 5.44.16.5_12-150400.4.46.1fixed
Susexenlinux enterprise high performance computing 15 sp3-ltss4.14.6_10-150300.3.63.1fixed
Susexenlinux enterprise server 15 sp3-ltss4.14.6_10-150300.3.63.1fixed
Susexenlinux enterprise server for sap applications 15 sp34.14.6_10-150300.3.63.1fixed
Susexenlinux enterprise micro 5.14.14.6_10-150300.3.63.1fixed
Susexenlinux enterprise micro 5.24.14.6_10-150300.3.63.1fixed
Susexenenterprise storage 7.14.14.6_10-150300.3.63.1fixed
Susexenlinux enterprise micro 5.54.17.3_04-150500.3.21.1fixed
Susexenlinux enterprise module for basesystem 15 sp54.17.3_04-150500.3.21.1fixed
Susexenlinux enterprise module for server applications 15 sp54.17.3_04-150500.3.21.1fixed
Opensusexenleap 15.54.17.3_04-150500.3.21.1fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianxensourcesid4.17.3+10-g091466ba55-1not yet assignedNot reportedNot reported
Debianxensourceforky4.17.3+10-g091466ba55-1not yet assignedNot reportedNot reported
Debianxensourcetrixie4.17.3+10-g091466ba55-1not yet assignedNot reportedNot reported
Debianxensourcebookworm4.17.3+10-g091466ba55-1~deb12u1not yet assignedNot reportedNot reported
Alpinexenapk3.164.16.5-r6Not reportedALPINE-CVE-2023-46839Not reported
Alpinexenapk3.174.16.5-r6Not reportedALPINE-CVE-2023-46839Not reported
Alpinexenapk3.184.17.3-r0Not reportedALPINE-CVE-2023-46839Not reported
Alpinexenapk3.194.18.0-r3Not reportedALPINE-CVE-2023-46839Not reported
Alpinexenapk3.204.18.0-r3Not reportedALPINE-CVE-2023-46839Not reported
Alpinexenapk3.214.18.0-r3Not reportedALPINE-CVE-2023-46839Not reported
Alpinexenapk3.224.18.0-r3Not reportedALPINE-CVE-2023-46839Not reported
Alpinexenapk3.234.18.0-r3Not reportedALPINE-CVE-2023-46839Not reported
Alpinexenapk3.244.18.0-r3Not reportedALPINE-CVE-2023-46839Not reported
Susexenrpmlinux enterprise high performance computing 15 sp2-ltss4.13.5_10-150200.3.86.1Not reportedSUSE-SU-2024:0270-1Not reported
Susexenrpmlinux enterprise server 15 sp2-ltss4.13.5_10-150200.3.86.1Not reportedSUSE-SU-2024:0270-1Not reported
Susexenrpmlinux enterprise server for sap applications 15 sp24.13.5_10-150200.3.86.1Not reportedSUSE-SU-2024:0270-1Not reported
Opensusexenrpmtumbleweed4.18.0_06-1.1Not reportedOPENSUSE-SU-2024:13648-1Not reported
Susexenrpmlinux enterprise software development kit 12 sp54.12.4_44-3.103.1Not reportedSUSE-SU-2024:0265-1Not reported
Susexenrpmlinux enterprise server 12 sp54.12.4_44-3.103.1Not reportedSUSE-SU-2024:0265-1Not reported
Susexenrpmlinux enterprise server for sap applications 12 sp54.12.4_44-3.103.1Not reportedSUSE-SU-2024:0265-1Not reported
Susexenrpmlinux enterprise high performance computing 15 sp1-ltss4.12.4_44-150100.3.101.1Not reportedSUSE-SU-2024:0269-1Not reported
Susexenrpmlinux enterprise server 15 sp1-ltss4.12.4_44-150100.3.101.1Not reportedSUSE-SU-2024:0269-1Not reported
Susexenrpmlinux enterprise server for sap applications 15 sp14.12.4_44-150100.3.101.1Not reportedSUSE-SU-2024:0269-1Not reported
Susexenrpmlinux enterprise micro 5.54.17.3_06-150500.3.24.1Not reportedSUSE-SU-2024:0830-1Not reported
Susexenrpmlinux enterprise module for basesystem 15 sp54.17.3_06-150500.3.24.1Not reportedSUSE-SU-2024:0830-1Not reported
Susexenrpmlinux enterprise module for server applications 15 sp54.17.3_06-150500.3.24.1Not reportedSUSE-SU-2024:0830-1Not reported
Opensusexenrpmleap 15.54.17.3_06-150500.3.24.1Not reportedSUSE-SU-2024:0830-1Not reported
Susexenrpmlinux enterprise micro 5.34.16.5_12-150400.4.46.1Not reportedSUSE-SU-2024:0268-1Not reported
Susexenrpmlinux enterprise micro 5.44.16.5_12-150400.4.46.1Not reportedSUSE-SU-2024:0268-1Not reported
Susexenrpmlinux enterprise high performance computing 15 sp4-espos4.16.5_12-150400.4.46.1Not reportedSUSE-SU-2024:0268-1Not reported
Susexenrpmlinux enterprise high performance computing 15 sp4-ltss4.16.5_12-150400.4.46.1Not reportedSUSE-SU-2024:0268-1Not reported
Susexenrpmlinux enterprise server 15 sp4-ltss4.16.5_12-150400.4.46.1Not reportedSUSE-SU-2024:0268-1Not reported
Susexenrpmlinux enterprise server for sap applications 15 sp44.16.5_12-150400.4.46.1Not reportedSUSE-SU-2024:0268-1Not reported
Susexenrpmmanager proxy 4.34.16.5_12-150400.4.46.1Not reportedSUSE-SU-2024:0268-1Not reported
Susexenrpmmanager server 4.34.16.5_12-150400.4.46.1Not reportedSUSE-SU-2024:0268-1Not reported
Opensusexenrpmleap micro 5.34.16.5_12-150400.4.46.1Not reportedSUSE-SU-2024:0268-1Not reported
Opensusexenrpmleap micro 5.44.16.5_12-150400.4.46.1Not reportedSUSE-SU-2024:0268-1Not reported
Susexenrpmlinux enterprise high performance computing 15 sp3-ltss4.14.6_10-150300.3.63.1Not reportedSUSE-SU-2024:0264-1Not reported
Susexenrpmlinux enterprise server 15 sp3-ltss4.14.6_10-150300.3.63.1Not reportedSUSE-SU-2024:0264-1Not reported
Susexenrpmlinux enterprise server for sap applications 15 sp34.14.6_10-150300.3.63.1Not reportedSUSE-SU-2024:0264-1Not reported
Susexenrpmlinux enterprise micro 5.14.14.6_10-150300.3.63.1Not reportedSUSE-SU-2024:0264-1Not reported
Susexenrpmlinux enterprise micro 5.24.14.6_10-150300.3.63.1Not reportedSUSE-SU-2024:0264-1Not reported
Susexenrpmenterprise storage 7.14.14.6_10-150300.3.63.1Not reportedSUSE-SU-2024:0264-1Not reported
Susexenrpmlinux enterprise micro 5.54.17.3_04-150500.3.21.1Not reportedSUSE-SU-2024:0266-1Not reported
Susexenrpmlinux enterprise module for basesystem 15 sp54.17.3_04-150500.3.21.1Not reportedSUSE-SU-2024:0266-1Not reported
Susexenrpmlinux enterprise module for server applications 15 sp54.17.3_04-150500.3.21.1Not reportedSUSE-SU-2024:0266-1Not reported
Opensusexenrpmleap 15.54.17.3_04-150500.3.21.1Not reportedSUSE-SU-2024:0266-1Not reported

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

References