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CVE-2017-1000252

CVE-2017-1000252

EPSS 0.5%
The KVM subsystem in the Linux kernel through 4.13.3 allows guest OS users to cause a denial of service (assertion failure, and hypervisor hang or crash) via an out-of bounds guest_irq value, related to arch/x86/kvm/vmx.c and virt/kvm/eventfd.c.
Affected products
n/a · n/a

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References
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=36ae3c0a36b7456432fedce38ae2f7bd3e01a563http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3a8b0677fc6180a467e26cc32ce6b0c09a32f9bbhttps://access.redhat.com/errata/RHSA-2018:0676https://access.redhat.com/errata/RHSA-2018:1062https://access.redhat.com/errata/RHSA-2018:1130https://bugzilla.redhat.com/show_bug.cgi?id=1490781https://github.com/torvalds/linux/commit/36ae3c0a36b7456432fedce38ae2f7bd3e01a563https://github.com/torvalds/linux/commit/3a8b0677fc6180a467e26cc32ce6b0c09a32f9bbhttps://marc.info/?l=kvm&m=150549145711115&w=2https://marc.info/?l=kvm&m=150549146311117&w=2http://www.debian.org/security/2017/dsa-3981http://www.openwall.com/lists/oss-security/2017/09/15/4