
CVE catalog
CVE-2023-2700
libvirt: CVE-2023-2700
- Severity
- Medium · CVSS 6.3
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.25% · Oct 25, 2026
A vulnerability was found in libvirt. This security flaw ouccers due to repeatedly querying an SR-IOV PCI device's capabilities that exposes a memory leak caused by a failure to free the virPCIVirtualFunction array within the parent struct's g_autoptr cleanup.
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 | libvirt | sid | 12.8.0-1 | fixed |
| Debian | libvirt | forky | 12.8.0-1 | fixed |
| Debian | libvirt | trixie | 11.3.0-3+deb13u3 | fixed |
| Debian | libvirt | bookworm | 9.0.0-4+deb12u2 | fixed |
| Ubuntu | libvirt | 22.04 | 7.6.0-0ubuntu1 | vulnerable |
| Ubuntu | libvirt | 22.04 | 7.6.0-0ubuntu3 | vulnerable |
| Ubuntu | libvirt | 22.04 | 8.0.0-1ubuntu3 | vulnerable |
| Ubuntu | libvirt | 22.04 | 8.0.0-1ubuntu4 | vulnerable |
| Ubuntu | libvirt | 22.04 | 8.0.0-1ubuntu5 | vulnerable |
| Ubuntu | libvirt | 22.04 | 8.0.0-1ubuntu6 | vulnerable |
| Ubuntu | libvirt | 22.04 | 8.0.0-1ubuntu7 | vulnerable |
| Ubuntu | libvirt | 22.04 | 8.0.0-1ubuntu7.1 | vulnerable |
| Ubuntu | libvirt | 22.04 | 8.0.0-1ubuntu7.2 | vulnerable |
| Ubuntu | libvirt | 22.04 | 8.0.0-1ubuntu7.3 | vulnerable |
| Ubuntu | libvirt | 22.04 | 8.0.0-1ubuntu7.4 | vulnerable |
| Ubuntu | libvirt | 22.04 | 8.0.0-1ubuntu7.5 | fixed |
| Suse | libvirt | linux enterprise micro 5.3 | 8.0.0-150400.7.6.1 | fixed |
| Suse | libvirt | linux enterprise micro 5.4 | 8.0.0-150400.7.6.1 | fixed |
| Suse | libvirt | linux enterprise module for basesystem 15 sp4 | 8.0.0-150400.7.6.1 | fixed |
| Suse | libvirt | linux enterprise module for server applications 15 sp4 | 8.0.0-150400.7.6.1 | fixed |
| Opensuse | libvirt | leap micro 5.3 | 8.0.0-150400.7.6.1 | fixed |
| Opensuse | libvirt | leap 15.4 | 8.0.0-150400.7.6.1 | fixed |
| Suse | libvirt | linux enterprise module for basesystem 15 sp5 | 9.0.0-150500.6.3.1 | fixed |
| Suse | libvirt | linux enterprise module for server applications 15 sp5 | 9.0.0-150500.6.3.1 | fixed |
| Opensuse | libvirt | leap 15.5 | 9.0.0-150500.6.3.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | libvirt | source | sid | 9.0.0-4 | not yet assigned | Not reported | [1036297] |
| Debian | libvirt | source | forky | 9.0.0-4 | not yet assigned | Not reported | [1036297] |
| Debian | libvirt | source | trixie | 9.0.0-4 | not yet assigned | Not reported | [1036297] |
| Debian | libvirt | source | bookworm | 9.0.0-4 | not yet assigned | Not reported | [1036297] |
| Ubuntu | libvirt | deb | 22.04 | 8.0.0-1ubuntu7.5 | Not reported | UBUNTU-CVE-2023-2700 | Not reported |
| Suse | libvirt | rpm | linux enterprise micro 5.3 | 8.0.0-150400.7.6.1 | Not reported | SUSE-SU-2023:2356-1 | Not reported |
| Suse | libvirt | rpm | linux enterprise micro 5.4 | 8.0.0-150400.7.6.1 | Not reported | SUSE-SU-2023:2356-1 | Not reported |
| Suse | libvirt | rpm | linux enterprise module for basesystem 15 sp4 | 8.0.0-150400.7.6.1 | Not reported | SUSE-SU-2023:2356-1 | Not reported |
| Suse | libvirt | rpm | linux enterprise module for server applications 15 sp4 | 8.0.0-150400.7.6.1 | Not reported | SUSE-SU-2023:2356-1 | Not reported |
| Opensuse | libvirt | rpm | leap micro 5.3 | 8.0.0-150400.7.6.1 | Not reported | SUSE-SU-2023:2356-1 | Not reported |
| Opensuse | libvirt | rpm | leap 15.4 | 8.0.0-150400.7.6.1 | Not reported | SUSE-SU-2023:2356-1 | Not reported |
| Suse | libvirt | rpm | linux enterprise module for basesystem 15 sp5 | 9.0.0-150500.6.3.1 | Not reported | SUSE-SU-2023:2652-1 | Not reported |
| Suse | libvirt | rpm | linux enterprise module for server applications 15 sp5 | 9.0.0-150500.6.3.1 | Not reported | SUSE-SU-2023:2652-1 | Not reported |
| Opensuse | libvirt | rpm | leap 15.5 | 9.0.0-150500.6.3.1 | Not reported | SUSE-SU-2023:2652-1 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
References
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2023_2356-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2023-2700]
- [https://osv.dev/vulnerability/SUSE-SU-2023:2356-1]
- [https://osv.dev/vulnerability/SUSE-SU-2023:2652-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2023-2700]
- [https://security-tracker.debian.org/tracker/CVE-2023-2700]
- [https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-2700.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-1591.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]