Linux - Broken uidgid Mapping for Nested User Namespaces

Linux - Broken uidgid Mapping for Nested User Namespaces commit 6397fac4915a "userns: bump idmap limits to 340" increases the number of possible uid/gid mappings that a namespace can have from 5 to 340. This is implemented by switching to a different data structure if the number of mappings excee...

Scientific Linux Security Update : libvirt on SL7.x x86_64 (20150105)

It was found that when the VIRDOMAINXMLMIGRATABLE flag was used, the QEMU driver implementation of the virDomainGetXMLDesc function could bypass the restrictions of the VIRDOMAINXMLSECURE flag. A remote attacker able to establish a read-only connection to libvirtd could use this flaw to leak...

CentOS 7 : libvirt (CESA-2015:0008)

Updated libvirt packages that fix one security issue and three bugs are now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having Low security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

SCO Unixware 7.0/7.0.1/7.1/7.1.1 'uidadmin' Vulnerability

No description provided by source. source: http://www.securityfocus.com/bid/842/info Certain versions of SCO Unixware ship with an exploitable version of the /usr/bin/uidadmin program. The problem lies in that 'uidadmin' runs with root privileges and performs insecure writes to a scratch director...

SCO Unixware 7.07.0.17.17.1.1 - uidadmin Local Privilege Escalation

SCO Unixware 7.07.0.17.17.1.1 - uidadmin Local Privilege Escalation source: https://www.securityfocus.com/bid/842/info Certain versions of SCO Unixware ship with an exploitable version of the /usr/bin/uidadmin program. The problem lies in that 'uidadmin' runs with root privileges and performs...