
CVE catalog
CVE-2022-26358
xen: CVE-2022-26358
- Severity
- Medium · CVSS 5.7
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.36% · Oct 25, 2026
IOMMU: RMRR (VT-d) and unity map (AMD-Vi) handling issues T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Certain PCI devices in a system might be assigned Reserved Memory Regions (specified via Reserved Memory Region Reporting, "RMRR") for Intel VT-d or Unity Mapping ranges for AMD-Vi. These are typically used for platform tasks such as legacy USB emulation. Since the precise purpose of these regions is unknown, once a device associated with such a region is active, the mappings of these regions need to remain continuouly accessible by the device. This requirement has been violated. Subsequent DMA or interrupts from the device may have unpredictable behaviour, ranging from IOMMU faults to memory corruption.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | xen | sid | 4.20.4+39-gf1e1321c87-1 | fixed |
| Debian | xen | forky | 4.20.4+39-gf1e1321c87-1 | fixed |
| Debian | xen | trixie | 4.20.3+127-gc42374a105-0+deb13u1 | fixed |
| Debian | xen | trixie-security | 4.20.4+39-gf1e1321c87-0+deb13u1 | fixed |
| Debian | xen | bookworm | 4.17.5+72-g01140da4e8-1 | fixed |
| Debian | xen | bookworm-security | 4.17.7-0+deb12u1 | fixed |
| Suse | xen | linux enterprise module for basesystem 15 sp3 | 4.14.5_02-150300.3.29.1 | fixed |
| Suse | xen | linux enterprise module for server applications 15 sp3 | 4.14.5_02-150300.3.29.1 | fixed |
| Suse | xen | linux enterprise micro 5.1 | 4.14.5_02-150300.3.29.1 | fixed |
| Suse | xen | linux enterprise micro 5.2 | 4.14.5_02-150300.3.29.1 | fixed |
| Opensuse | xen | leap 15.3 | 4.14.5_02-150300.3.29.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | xen | source | sid | 4.16.1-1 | not yet assigned | Not reported | Not reported |
| Debian | xen | source | forky | 4.16.1-1 | not yet assigned | Not reported | Not reported |
| Debian | xen | source | trixie | 4.16.1-1 | not yet assigned | Not reported | Not reported |
| Debian | xen | source | bookworm | 4.16.1-1 | not yet assigned | Not reported | Not reported |
| Suse | xen | rpm | linux enterprise module for basesystem 15 sp3 | 4.14.5_02-150300.3.29.1 | Not reported | SUSE-SU-2022:2065-1 | Not reported |
| Suse | xen | rpm | linux enterprise module for server applications 15 sp3 | 4.14.5_02-150300.3.29.1 | Not reported | SUSE-SU-2022:2065-1 | Not reported |
| Suse | xen | rpm | linux enterprise micro 5.1 | 4.14.5_02-150300.3.29.1 | Not reported | SUSE-SU-2022:2065-1 | Not reported |
| Suse | xen | rpm | linux enterprise micro 5.2 | 4.14.5_02-150300.3.29.1 | Not reported | SUSE-SU-2022:2065-1 | Not reported |
| Opensuse | xen | rpm | leap 15.3 | 4.14.5_02-150300.3.29.1 | Not reported | SUSE-SU-2022:2065-1 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
[Debian 12 (Bookworm)]
- [libxencall1]Unknown
Source package: [xen]
Details (4)
4.17.5+72-g01140da4e8-1· amd64 · bookwormFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· arm64 · bookwormFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· amd64 · bookworm-securityFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· arm64 · bookworm-securityFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
- [libxen-dev]Unknown
Source package: [xen]
Details (4)
4.17.5+72-g01140da4e8-1· amd64 · bookwormFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· arm64 · bookwormFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· amd64 · bookworm-securityFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· arm64 · bookworm-securityFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
- [libxendevicemodel1]Unknown
Source package: [xen]
Details (4)
4.17.5+72-g01140da4e8-1· amd64 · bookwormFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· arm64 · bookwormFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· amd64 · bookworm-securityFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· arm64 · bookworm-securityFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
- [libxenevtchn1]Unknown
Source package: [xen]
Details (4)
4.17.5+72-g01140da4e8-1· amd64 · bookwormFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· arm64 · bookwormFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· amd64 · bookworm-securityFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· arm64 · bookworm-securityFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
- [libxenforeignmemory1]Unknown
Source package: [xen]
Details (4)
4.17.5+72-g01140da4e8-1· amd64 · bookwormFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· arm64 · bookwormFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· amd64 · bookworm-securityFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· arm64 · bookworm-securityFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
- [libxengnttab1]Unknown
Source package: [xen]
Details (4)
4.17.5+72-g01140da4e8-1· amd64 · bookwormFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· arm64 · bookwormFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· amd64 · bookworm-securityFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· arm64 · bookworm-securityFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
- [libxenhypfs1]Unknown
Source package: [xen]
Details (4)
4.17.5+72-g01140da4e8-1· amd64 · bookwormFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· arm64 · bookwormFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· amd64 · bookworm-securityFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· arm64 · bookworm-securityFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
- [libxenmisc4.17]Unknown
Source package: [xen]
Details (4)
4.17.5+72-g01140da4e8-1· amd64 · bookwormFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· arm64 · bookwormFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· amd64 · bookworm-securityFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· arm64 · bookworm-securityFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
- [libxenstore4]Unknown
Source package: [xen]
Details (4)
4.17.5+72-g01140da4e8-1· amd64 · bookwormFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· arm64 · bookwormFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· amd64 · bookworm-securityFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· arm64 · bookworm-securityFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
- [libxentoolcore1]Unknown
Source package: [xen]
Details (4)
4.17.5+72-g01140da4e8-1· amd64 · bookwormFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· arm64 · bookwormFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· amd64 · bookworm-securityFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· arm64 · bookworm-securityFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
- [libxentoollog1]Unknown
Source package: [xen]
Details (4)
4.17.5+72-g01140da4e8-1· amd64 · bookwormFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· arm64 · bookwormFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· amd64 · bookworm-securityFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· arm64 · bookworm-securityFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
- [xen-doc]Unknown
Source package: [xen]
Details (4)
4.17.5+72-g01140da4e8-1· amd64 · bookwormFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· arm64 · bookwormFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· amd64 · bookworm-securityFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· arm64 · bookworm-securityFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
- [xen-hypervisor-4.17-amd64]Unknown
Source package: [xen]
Details (2)
4.17.5+72-g01140da4e8-1· amd64 · bookwormFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· amd64 · bookworm-securityFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
- [xen-hypervisor-4.17-amd64-dbg]Unknown
Source package: [xen]
Details (2)
4.17.5+72-g01140da4e8-1· amd64 · bookwormFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· amd64 · bookworm-securityFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
- [xen-hypervisor-4.17-arm64]Unknown
Source package: [xen]
Details (2)
4.17.5+72-g01140da4e8-1· arm64 · bookwormFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· arm64 · bookworm-securityFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
- [xen-hypervisor-4.17-arm64-dbg]Unknown
Source package: [xen]
Details (2)
4.17.5+72-g01140da4e8-1· arm64 · bookwormFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· arm64 · bookworm-securityFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
- [xen-hypervisor-common]Unknown
Source package: [xen]
Details (4)
4.17.5+72-g01140da4e8-1· amd64 · bookwormFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· arm64 · bookwormFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· amd64 · bookworm-securityFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· arm64 · bookworm-securityFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
- [xenstore-utils]Unknown
Source package: [xen]
Details (4)
4.17.5+72-g01140da4e8-1· amd64 · bookwormFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· arm64 · bookwormFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· amd64 · bookworm-securityFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· arm64 · bookworm-securityFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
- [xen-system-amd64]Unknown
Source package: [xen]
Details (2)
4.17.5+72-g01140da4e8-1· amd64 · bookwormFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· amd64 · bookworm-securityFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
- [xen-system-arm64]Unknown
Source package: [xen]
Details (2)
4.17.5+72-g01140da4e8-1· arm64 · bookwormFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
4.17.5+72-g01140da4e8-1· arm64 · bookworm-securityFixed · Fixed:
4.16.1-1dsa · xen · debian · bookworm
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2022_1285-1.json]
- [https://osv.dev/vulnerability/SUSE-SU-2022:2065-1]
- [https://security-tracker.debian.org/tracker/CVE-2022-26358]
- [https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-0281.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]