Unity Linux 20.1070e Security Update: kernel (UTSA-2025-414653)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-414653 advisory. A race condition accessing file object in the Linux kernel OverlayFS subsystem was found in the way users do rename in specific way with OverlayFS. A local user coul...

Important: kernel

Issue Overview: A race condition accessing file object in the Linux kernel OverlayFS subsystem was found in the way users do rename in specific way with OverlayFS. A local user could use this flaw to crash the system. CVE-2021-20321 A flaw was found in the Linux kernel. A memory leak in the ccp-o...

SUSE CVE-2021-26910

Firejail before 0.9.64.4 allows attackers to bypass intended access restrictions because there is a TOCTOU race condition between a stat operation and an OverlayFS mount operation...

Important: kernel

Issue Overview: A race condition accessing file object in the Linux kernel OverlayFS subsystem was found in the way users do rename in specific way with OverlayFS. A local user could use this flaw to crash the system. CVE-2021-20321 This vulnerability allows local attackers to escalate privileges...