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.
References
Link | Resource |
---|---|
http://www.debian.org/security/2017/dsa-3981 | |
http://www.openwall.com/lists/oss-security/2017/08/15/4 | Mailing List Mitigation Third Party Advisory |
http://www.securityfocus.com/bid/100343 | Third Party Advisory VDB Entry |
http://www.securitytracker.com/id/1039176 | Third Party Advisory VDB Entry |
http://xenbits.xen.org/xsa/advisory-229.html | Mitigation Patch Vendor Advisory |
https://bugzilla.redhat.com/show_bug.cgi?id=1477656 | Issue Tracking Mitigation Patch Third Party Advisory |
https://security.gentoo.org/glsa/201801-14 | |
https://support.citrix.com/article/CTX225941 | Patch Third Party Advisory |
https://usn.ubuntu.com/3655-1/ | |
https://usn.ubuntu.com/3655-2/ |
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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History
No history.
Information
Published : 2017-08-24 14:29
Updated : 2024-02-28 16:04
NVD link : CVE-2017-12134
Mitre link : CVE-2017-12134
CVE.ORG link : CVE-2017-12134
JSON object : View
Products Affected
citrix
- xenserver
xen
- xen
CWE
CWE-682
Incorrect Calculation