CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се локално, без особени условия, с обикновен потребителски вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
A symlink following vulnerability was found in KubeVirt's virt-handler migration proxy. During live migration, virt-handler dials Unix sockets inside the target virt-launcher pod via /proc/<pid>/root/ paths using net.Dial() without symlink protection. These socket paths reside in qemu-owned directories writable by the virt-launcher user. An attacker with namespace edit and pods/exec permissions can replace a migration proxy socket with a symlink to the host CRI-O socket. Because virt-handler runs as root in the host mount namespace, absolute symlink targets resolve against the host filesystem, and the bidirectional io.Copy proxy relays attacker-controlled bytes to the container runtime, enabling full node compromise.
Засегнати продукти
- Red Hat Red Hat Container Native Virtualization 4.12: от 1785837722 нататък
- Red Hat Red Hat Container Native Virtualization 4.13: от 1786346596 нататък
- Red Hat Red Hat Container Native Virtualization 4.14: от 1786309624 нататък
- Red Hat Red Hat Container Native Virtualization 4.15: от 1786347656 нататък
- Red Hat Red Hat Container Native Virtualization 4.16: от 1786030071 нататък
- Red Hat Red Hat Container Native Virtualization 4.17: от 1786348529 нататък
- Red Hat Red Hat Container Native Virtualization 4.18: от 1786130068 нататък
- Red Hat Red Hat Container Native Virtualization 4.19: от 1786334215 нататък
- Red Hat Red Hat Container Native Virtualization 4.20: от 1785831334 нататък
- Red Hat Red Hat Container Native Virtualization 4.21: от 1785829701 нататък
- Red Hat Red Hat Container Native Virtualization 4.22: от 1785140336 нататък
Вид слабост
История
- 12 август 2026 Публикувано
Други уязвимости в Red Hat Red Hat Container Native Virtualization 4.12
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-13622
- https://nvd.nist.gov/vuln/detail/CVE-2026-13622
- https://access.redhat.com/errata/RHEA-2026:53670
- https://access.redhat.com/errata/RHSA-2026:51031
- https://access.redhat.com/errata/RHSA-2026:53655
- https://access.redhat.com/errata/RHSA-2026:53671
- https://access.redhat.com/errata/RHSA-2026:53684
- https://access.redhat.com/errata/RHSA-2026:53721
- https://access.redhat.com/errata/RHSA-2026:53728
- https://access.redhat.com/errata/RHSA-2026:53763
- https://access.redhat.com/errata/RHSA-2026:53797
- https://access.redhat.com/errata/RHSA-2026:53826
- https://access.redhat.com/errata/RHSA-2026:53838
- https://access.redhat.com/security/cve/CVE-2026-13622
- https://bugzilla.redhat.com/show_bug.cgi?id=2494142