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OpenAdvisories
Unscored CVE-2022-26357 EUVD-2022-30916GHSA-p235-73wr-c3m7

race in VT-d domain ID cleanup Xen domain IDs are up to 15 bits wide. VT-d hardware may allow for only less than 15 bits to hold a domain I…

Published Apr 5, 2022 · Updated Aug 3, 2024 · Assigned by XEN

Description

race in VT-d domain ID cleanup Xen domain IDs are up to 15 bits wide. VT-d hardware may allow for only less than 15 bits to hold a domain ID associating a physical device with a particular domain. Therefore internally Xen domain IDs are mapped to the smaller value range. The cleaning up of the housekeeping structures has a race, allowing for VT-d domain IDs to be leaked and flushes to be bypassed.

Affected products

VendorProductAffectedFixed
Xen xen — —

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Debian 14 xen 4.16.1-1 —
Debian 13 xen 4.16.1-1 —
Debian 12 xen 4.16.1-1 —
Debian 11 xen 4.14.4+74-gd7b22226b5-1 DSA-5117-1
ReleasePackageFixed inAdvisory
Ubuntu 26.10 xen No fix yet —
Ubuntu 26.04 LTS xen No fix yet —
Ubuntu 25.10 xen No fix yet —
Ubuntu 24.04 LTS xen No fix yet —
Ubuntu 22.04 LTS xen No fix yet —
Show 3 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Ubuntu 20.04 LTS xen No fix yet —
Ubuntu 18.04 LTS xen No fix yet —
Ubuntu 16.04 LTS xen No fix yet —
ReleasePackageFixed inAdvisory
SLES 15 SP3 xen 4.14.4_04-150300.3.24.1 SUSE-SU-2022:1506-1
SLES 15 SP2 xen 4.13.4_08-150200.3.50.1 SUSE-SU-2022:1300-1
SLES 15 SP1 xen 4.12.4_24-150100.3.72.1 SUSE-SU-2022:2158-1
SLES 12 SP5 xen 4.12.4_22-3.66.1 SUSE-SU-2022:1505-1
SLES 12 SP4 xen 4.11.4_28-2.73.1 SUSE-SU-2022:1285-1
Show 25 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
SLES 12 SP3 xen 4.9.4_28-3.103.1 SUSE-SU-2022:1408-1
SLES 12 SP2 xen 4.7.6_22-43.88.1 SUSE-SU-2022:1375-1
SLES for SAP 15 SP2 xen 4.13.4_08-150200.3.50.1 SUSE-SU-2022:1300-1
SLES for SAP 15 SP1 xen 4.12.4_24-150100.3.72.1 SUSE-SU-2022:2158-1
SLES for SAP 15 xen 4.10.4_34-150000.3.74.1 SUSE-SU-2022:1359-1
SLES for SAP 12 SP5 xen 4.12.4_22-3.66.1 SUSE-SU-2022:1505-1
SLES for SAP 12 SP4 xen 4.11.4_28-2.73.1 SUSE-SU-2022:1285-1
SLES for SAP 12 SP3 xen 4.9.4_28-3.103.1 SUSE-SU-2022:1408-1
SLE Real Time 15 SP2 xen 4.13.4_08-150200.3.50.1 SUSE-SU-2022:1300-1
SLE Micro 5.2 xen 4.14.4_04-150300.3.24.1 SUSE-SU-2022:1506-1
SLE Micro 5.1 xen 4.14.4_04-150300.3.24.1 SUSE-SU-2022:1506-1
SLE Micro 5.0 xen 4.13.4_08-150200.3.50.1 SUSE-SU-2022:1300-1
SLE HPC 15 SP2 xen 4.13.4_08-150200.3.50.1 SUSE-SU-2022:1300-1
SLE HPC 15 SP1 xen 4.12.4_24-150100.3.72.1 SUSE-SU-2022:2158-1
SLE HPC 15 xen 4.10.4_34-150000.3.74.1 SUSE-SU-2022:1359-1
SUSE OpenStack Cloud Crowbar 9 xen 4.11.4_28-2.73.1 SUSE-SU-2022:1285-1
SUSE OpenStack Cloud Crowbar 8 xen 4.9.4_28-3.103.1 SUSE-SU-2022:1408-1
SUSE OpenStack Cloud 9 xen 4.11.4_28-2.73.1 SUSE-SU-2022:1285-1
SUSE OpenStack Cloud 8 xen 4.9.4_28-3.103.1 SUSE-SU-2022:1408-1
SUSE Manager Server 4.1 xen 4.13.4_08-150200.3.50.1 SUSE-SU-2022:1300-1
SUSE Manager Retail Branch Server 4.1 xen 4.13.4_08-150200.3.50.1 SUSE-SU-2022:1300-1
SUSE Manager Proxy 4.1 xen 4.13.4_08-150200.3.50.1 SUSE-SU-2022:1300-1
SUSE HPE Helion OpenStack 8 xen 4.9.4_28-3.103.1 SUSE-SU-2022:1408-1
SUSE Enterprise Storage 7 xen 4.13.4_08-150200.3.50.1 SUSE-SU-2022:1300-1
SUSE Enterprise Storage 6 xen 4.12.4_24-150100.3.72.1 SUSE-SU-2022:2158-1
ReleasePackageFixed inAdvisory
openSUSE Tumbleweed xen 4.16.0_08-1.1 openSUSE-SU-2024:11979-1
openSUSE Leap 15.3 xen 4.14.4_04-150300.3.24.1 SUSE-SU-2022:1506-1
ReleasePackageFixed inAdvisory
Alpine v3.24 xen 4.16.1-r0 —
Alpine v3.23 xen 4.16.1-r0 —
Alpine v3.22 xen 4.16.1-r0 —
Alpine v3.21 xen 4.16.1-r0 —
Alpine v3.20 xen 4.16.1-r0 —
Show 8 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Alpine v3.19 xen 4.16.1-r0 —
Alpine v3.18 xen 4.16.1-r0 —
Alpine v3.17 xen 4.16.1-r0 —
Alpine v3.16 xen 4.16.1-r0 —
Alpine v3.15 xen 4.15.2-r2 —
Alpine v3.14 xen 4.15.2-r2 —
Alpine v3.13 xen 4.14.5-r0 —
Alpine v3.12 xen 4.13.4-r3 —

Advisories 11

References