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CVE-2026-41163 bubblewrap is a low-level unprivileged sandboxing tool

Description

bubblewrap is a low-level unprivileged sandboxing tool. From version 0.11.0 to before version 0.11.2, if bubblewrap is installed in setuid mode then the user can use ptrace to attach to bubblewrap and control the unprivileged part of the sandbox setup phase. This allows the attacker to arbitrarily use the privileged operations, and in particular the "overlay mount" operation, allowing the creation of overlay mounts which is otherwise not allowed in the setuid version of bubblewrap. This issue has been patched in version 0.11.2.

Produits et versions touchés

Produit Versions touchées Corrigé en
bubblewrap 0.11 0.11.0 → < 0.11.2 0.11.2
Red Hat Enterprise Linux 10 Versions non publiées
Red Hat Enterprise Linux 8 Versions non publiées
Red Hat Enterprise Linux 9 Versions non publiées
Red Hat OpenShift Container Platform 4 Versions non publiées

Références

Chronologie

  1. Publiée
  2. Dernière modification

Autres CVE de bubblewrap

Les 2 CVE de bubblewrap →
CVE-2020-5291 Bubblewrap (bwrap) before version 0.4.1, if installed in setuid mode and the kernel supports unprivileged user… 7.2 Élevée
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