CVE-2009-2910 (enterprise_linux_desktop, enterprise_linux_eus, enterprise_linux_server, enterprise_linux_workstation, fedora, linux_enterprise_debuginfo, linux_enterprise_desktop, linux_enterprise_server, linux_enterprise_software_development_kit, linux_kernel, opensuse, ubuntu_linux, virtualization)

arch/x86/ia32/ia32entry.S in the Linux kernel before on the x86_64 platform does not clear certain kernel registers before a return to user mode, which allows local users to read register values from an earlier process by switching an ia32 process to 64-bit mode.

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