PT-2026-89307 · Red Hat · Red Hat Hardened Images
CVE-2026-84042
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Publicado
2026-09-10
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Atualizado
2026-09-10
CVSS v3.1
7.8
Alta
| Vetor | AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H |
A flaw was found in crun. When crun is built with libkrun and a container is started rootful with passt networking (krun.use passt), crun can execute attacker-controlled payload from the container image with host root privileges. The issue is a regression in crun 1.29. It affects crun >= 1.29
Correção
Improper Privilege Management
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