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CVE-2017-12134

CVE-2017-12134

EPSS 0.5%
The xen_biovec_phys_mergeable function in drivers/xen/biomerge.c in Xen might allow local OS guest users to corrupt block device data streams and consequently obtain sensitive memory information, cause a denial of service, or gain host OS privileges by leveraging incorrect block IO merge-ability calculation.
Produtos afetados
n/a · n/a

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Referências
https://bugzilla.redhat.com/show_bug.cgi?id=1477656https://security.gentoo.org/glsa/201801-14https://support.citrix.com/article/CTX225941https://usn.ubuntu.com/3655-1/https://usn.ubuntu.com/3655-2/http://www.debian.org/security/2017/dsa-3981http://www.openwall.com/lists/oss-security/2017/08/15/4http://www.securityfocus.com/bid/100343http://www.securitytracker.com/id/1039176http://xenbits.xen.org/xsa/advisory-229.html