7.8
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 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 flaw was found in libvirt. A local attacker, specifically a process running as the confined `swtpm` user, could exploit a symlink-following vulnerability in the `virFileChownFiles()` function. By planting a symbolic link within the `swtpm` state directory, the attacker could trick the root-level libvirt daemon into changing the ownership of an arbitrary file to the `swtpm` user. This allows for privilege escalation from the `swtpm` sandbox to root-level file ownership control.
Засегнати продукти
- Red Hat Red Hat Enterprise Linux 10: 0:11.10.0-12.9.el10_2 преди *
- Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support: 0:10.10.0-8.11.el10_0 преди *
- Red Hat Red Hat Enterprise Linux 7 Extended Lifecycle Support: 0:4.5.0-36.el7_9.7 преди *
- Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support: 8040020260916092751.522a0ee4 преди *
- Red Hat Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On: 8040020260916092751.522a0ee4 преди *
- Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support: 8060020260910092451.ad008a3a преди *
- Red Hat Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On: 8060020260910092451.ad008a3a преди *
- Red Hat Red Hat Enterprise Linux 8.8 Telecommunications Update Service: 8080020260910092120.63b34585 преди *
- Red Hat Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions: 8080020260910092120.63b34585 преди *
- Red Hat Red Hat Enterprise Linux 9: 0:11.10.0-12.7.el9_8 преди *
- Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions: 0:9.0.0-10.16.el9_2 преди *
- Red Hat Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions: 0:10.0.0-6.23.el9_4 преди *
- Red Hat Red Hat Enterprise Linux 9.6 Extended Update Support: 0:10.10.0-7.18.el9_6 преди *
- Red Hat Red Hat Enterprise Linux 6
- Red Hat Red Hat Enterprise Linux 8
- Red Hat Red Hat Enterprise Linux for NVIDIA 26
Вид слабост
История
- 10 август 2026 Публикувано
Други уязвимости в Red Hat Red Hat Enterprise Linux 10
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-63622
- https://nvd.nist.gov/vuln/detail/CVE-2026-63622
- https://access.redhat.com/errata/RHSA-2026:64773
- https://access.redhat.com/errata/RHSA-2026:65515
- https://access.redhat.com/errata/RHSA-2026:65516
- https://access.redhat.com/errata/RHSA-2026:65803
- https://access.redhat.com/errata/RHSA-2026:68513
- https://access.redhat.com/errata/RHSA-2026:68594
- https://access.redhat.com/errata/RHSA-2026:69114
- https://access.redhat.com/errata/RHSA-2026:69131
- https://access.redhat.com/errata/RHSA-2026:74424
- https://access.redhat.com/errata/RHSA-2026:75583
- https://access.redhat.com/security/cve/CVE-2026-63622
- https://bugzilla.redhat.com/show_bug.cgi?id=2513065