Multiple vulnerabilities have been found in Xen, the worst of which cause a Denial of Service.
Package | app-emulation/xen on all architectures |
---|---|
Affected versions | < 4.6.0-r9 |
Unaffected versions | >= 4.6.0-r9 revision >= 4.5.2-r5 |
Package | app-emulation/xen-pvgrub on all architectures |
---|---|
Affected versions | < 4.6.0 |
Unaffected versions |
Package | app-emulation/xen-tools on all architectures |
---|---|
Affected versions | < 4.6.0-r9 |
Unaffected versions | >= 4.6.0-r9 revision >= 4.5.2-r5 |
Package | app-emulation/pvgrub on all architectures |
---|---|
Affected versions | |
Unaffected versions | >= 4.6.0 revision >= 4.5.2 |
Xen is a bare-metal hypervisor.
Multiple vulnerabilities have been discovered in Xen. Please review the CVE identifiers referenced below for details.
A local attacker could possibly cause a Denial of Service condition or obtain sensitive information.
There is no known workaround at this time.
All Xen 4.5 users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=app-emulation/xen-4.5.2-r5"
All Xen 4.6 users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=app-emulation/xen-4.6.0-r9"
All Xen tools 4.5 users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=app-emulation/xen-tools-4.5.2-r5"
All Xen tools 4.6 users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=app-emulation/xen-tools-4.6.0-r9"
All Xen pvgrub users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=app-emulation/xen-pvgrub-4.6.0"