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qemu/xen/kvm: ioemu: Fix PVFB backend to limit frame buffer size

🗓️ 01 Oct 2008 15:27:00Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 5 Views

Fix PVFB frame buffer size limit in Xen ioemu to prevent crash from oversized guest mappings.

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Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux5i386xen0:3.0.3-64.el5_2.3xen-0:3.0.3-64.el5_2.3.i386.rpm
Red Hat Enterprise Linux5ia64xen0:3.0.3-64.el5_2.3xen-0:3.0.3-64.el5_2.3.ia64.rpm
Red Hat Enterprise Linux5x86_64xen0:3.0.3-64.el5_2.3xen-0:3.0.3-64.el5_2.3.x86_64.rpm
Red Hat Enterprise Linux5i386xen-debuginfo0:3.0.3-64.el5_2.3xen-debuginfo-0:3.0.3-64.el5_2.3.i386.rpm
Red Hat Enterprise Linux5ia64xen-debuginfo0:3.0.3-64.el5_2.3xen-debuginfo-0:3.0.3-64.el5_2.3.ia64.rpm
Red Hat Enterprise Linux5x86_64xen-debuginfo0:3.0.3-64.el5_2.3xen-debuginfo-0:3.0.3-64.el5_2.3.x86_64.rpm
Red Hat Enterprise Linux5i386xen-devel0:3.0.3-64.el5_2.3xen-devel-0:3.0.3-64.el5_2.3.i386.rpm
Red Hat Enterprise Linux5ia64xen-devel0:3.0.3-64.el5_2.3xen-devel-0:3.0.3-64.el5_2.3.ia64.rpm
Red Hat Enterprise Linux5x86_64xen-devel0:3.0.3-64.el5_2.3xen-devel-0:3.0.3-64.el5_2.3.x86_64.rpm
Red Hat Enterprise Linux5i386xen-libs0:3.0.3-64.el5_2.3xen-libs-0:3.0.3-64.el5_2.3.i386.rpm
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25 Jun 2026 10:35Current
6Medium risk
Vulners AI Score6
CVSS 22.1
EPSS0.00379
5