CVE-2023-2640 : UBUNTU LINUX OVERLAYFS AUTHORIZATION

Description

On Ubuntu kernels carrying both c914c0e27eb0 and “UBUNTU: SAUCE: overlayfs: Skip permission checking for trusted.overlayfs.* xattrs”, an unprivileged user may set privileged extended attributes on the mounted files, leading them to be set on the upper files without the appropriate security checks.

References

https://lists.ubuntu.com/archives/kernel-team/2023-July/140923.html

https://ubuntu.com/security/notices/USN-6250-1

https://wiz.io/blog/ubuntu-overlayfs-vulnerability

For More Information

MITRE

Common Vulnerabilityies and Exposures

Contact us to get started

CVE-2025-23208 : ZOT UP TO 2.1.1 API SETUSERGROUPS PRIVILEGES MANAGEMENT

CVE-2025-23208 : ZOT UP TO 2.1.1 API SETUSERGROUPS PRIVILEGES MANAGEMENT

Description zot is a production-ready vendor-neutral OCI image registry. The group data stored for users in the boltdb database (meta.db)

CVE-2024-12867 : ARCTIC SECURITY ARCTIC HUB UP TO 5.5.1872 CONFIGURATION SERVER-SIDE REQUEST FORGERY

CVE-2024-12867 : ARCTIC SECURITY ARCTIC HUB UP TO 5.5.1872 CONFIGURATION SERVER-SIDE REQUEST FORGERY

Description Server-Side Request Forgery in URL Mapper in Arctic Security’s Arctic Hub versions 3.0.1764-5.6.1877 allows an unauthenticated remote attacker to

CVE-2024-12840 : RED HAT SATELLITE HTTP PROXY SERVER-SIDE REQUEST FORGERY

CVE-2024-12840 : RED HAT SATELLITE HTTP PROXY SERVER-SIDE REQUEST FORGERY

Description A server-side request forgery exists in Satellite. When a PUT HTTP request is made to /http_proxies/test_connection, when supplied with