CVE-2021-4155

Se encontró un fallo de filtrado de datos en la forma en que XFS_IOC_ALLOCSP IOCTL en el sistema de archivos XFS permitía aumentar el tamaño de los archivos con un tamaño no alineado. Un atacante local podría usar este fallo para filtrar datos en el sistema de archivos XFS que de otro modo no serían accesibles.

Red Hat Advanced Cluster Management for Kubernetes 2.4.2 images Red Hat Advanced Cluster Management for Kubernetes provides the capabilities to address common challenges that administrators and site reliability engineers face as they work across a range of public and private cloud environments. Clusters and applications are all visible and managed from a single console—with security policy built in. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System base score, which gives a detailed severity rating, is available for each vulnerability from the CVE links in the References section. Issues addressed include denial of service, open redirection, privilege escalation, and traversal vulnerabilities.