8.2
CVSS 3.1
Няма данни
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Няма потвърждение
Атакува се
Няма данни
Време до експлоатация
Атакува се по мрежата, при специфични условия, с обикновен потребителски вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
An issue was discovered in OpenStack Nova before 30.2.2, 31 before 31.2.1, and 32 before 32.1.1. By writing a malicious QCOW header to a root or ephemeral disk and then triggering a resize, a user may convince Nova's Flat image backend to call qemu-img without a format restriction, resulting in an unsafe image resize operation that could destroy data on the host system. Only compute nodes using the Flat image backend (usually configured with use_cow_images=False) are affected.
Засегнати продукти
- OpenStack Nova: преди 30.2.2; 31.0.0 преди 31.2.1; 32.0.0 преди 32.1.1
- Red Hat Red Hat OpenStack Platform 16.2: 1:20.6.2-2.20260317135026.8a24acd.el8ost преди *
- Red Hat Red Hat OpenStack Platform 17.1 for RHEL 9: 0:1.2.0-1.4.el9ost преди *
- Red Hat Red Hat OpenStack Services on OpenShift 18.0: 1:27.5.2-18.0.20260312122217.c1c6d67.el9ost преди *
- Red Hat Red Hat OpenStack Platform 13 (Queens)
- Red Hat Red Hat OpenStack Platform 17.1
- Red Hat Red Hat OpenStack Platform 18.0
Вид слабост
История
- 18 февруари 2026 Публикувано
Други уязвимости в OpenStack Nova
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-24708
- https://nvd.nist.gov/vuln/detail/CVE-2026-24708
- https://bugs.launchpad.net/nova/+bug/2137507
- https://www.openwall.com/lists/oss-security/2026/02/17/7
- https://lists.debian.org/debian-lts-announce/2026/02/msg00025.html
- https://access.redhat.com/security/cve/CVE-2026-24708
- https://bugzilla.redhat.com/show_bug.cgi?id=2430312
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-24708.json
- https://access.redhat.com/errata/RHSA-2026:54757
- https://access.redhat.com/errata/RHSA-2026:66401
- https://access.redhat.com/errata/RHSA-2026:7884