Date: Fri, 23 Oct 2009 11:47:00 +0800 From: Eugene Teo <eugeneteo@...nel.sg> To: oss-security@...ts.openwall.com CC: "Steven M. Christey" <coley@...us.mitre.org> Subject: CVE request: kvm: update_cr8_intercept() NULL pointer dereference when running without an apic Quote from the upstream commit: "update_cr8_intercept() can be triggered from userspace while there is no apic present." http://git.kernel.org/linus/88c808fd42b53a7e01a2ac3253ef31fef74cb5af This one can be triggered via kvm_vcpu_ioctl() if /dev/kvm is user accessible (which is recommended...). Fixed in v2.6.32-rc1. Eugene
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