4.4
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, без вход и след действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
A flaw was found in GNU tar. When extracting an archive with the --one-top-level option, hardlink targets are not confined to the designated top-level directory and may resolve relative to the extraction working directory. A crafted archive can create hardlinks that escape the intended boundary and, when combined with a preexisting symbolic link under the working directory, may allow writing outside that boundary during a single extraction.
Засегнати продукти
- Red Hat Red Hat Enterprise Linux 10: от 2:1.35-13.el10_2 нататък
- Red Hat Red Hat Enterprise Linux 8: от 2:1.30-13.el8_10 нататък
- Red Hat Red Hat Enterprise Linux 9: от 2:1.34-13.el9_8 нататък
- Red Hat Red Hat Discovery 2: от 1788205779 нататък
- Red Hat Red Hat Hardened Images: от 1.35-9.2.hum1 нататък
- Red Hat Red Hat Update Infrastructure 5: от 1788880445 нататък
- Red Hat Red Hat Update Infrastructure 5: от 1788880464 нататък
- Red Hat Red Hat Update Infrastructure 5: от 1788880456 нататък
- Red Hat Red Hat Update Infrastructure 5: от 1788765051 нататък
- Red Hat Red Hat Update Infrastructure 5: от 1788880581 нататък
- Red Hat Red Hat Enterprise Linux 6
- Red Hat Red Hat Enterprise Linux 7
- Red Hat Red Hat Hardened Images
- Red Hat Red Hat Hardened Images
- Red Hat Red Hat Hardened Images
- Red Hat Red Hat Hardened Images
- Red Hat Red Hat Hardened Images
- Red Hat Red Hat Hardened Images
- Red Hat Red Hat Hardened Images
- Red Hat Red Hat Hardened Images
- Red Hat Red Hat Hardened Images
- Red Hat Red Hat Hardened Images
- Red Hat Red Hat OpenShift Container Platform 4
- Red Hat Red Hat OpenShift Container Platform 4
- Red Hat Red Hat OpenShift Container Platform 5
Вид слабост
История
- 3 август 2026 Публикувано
Други уязвимости в Red Hat Red Hat Enterprise Linux 10
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-18508
- https://nvd.nist.gov/vuln/detail/CVE-2026-18508
- https://access.redhat.com/errata/RHSA-2026:50807
- https://access.redhat.com/errata/RHSA-2026:61581
- https://access.redhat.com/errata/RHSA-2026:61586
- https://access.redhat.com/errata/RHSA-2026:61783
- https://access.redhat.com/errata/RHSA-2026:66018
- https://access.redhat.com/errata/RHSA-2026:70390
- https://access.redhat.com/security/cve/CVE-2026-18508
- https://bugzilla.redhat.com/show_bug.cgi?id=2509843