CVE-2017-12134
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2017-12134
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-12134.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2017-12134
- Downstream
- Related
- Published
- 2017-08-24T14:29:00Z
- Modified
- 2025-08-09T19:01:28Z
- Severity
-
- 8.8 (High) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
The xenbiovecphys_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
-
- http://www.debian.org/security/2017/dsa-3981
- http://www.openwall.com/lists/oss-security/2017/08/15/4
- http://www.securityfocus.com/bid/100343
- http://www.securitytracker.com/id/1039176
- http://xenbits.xen.org/xsa/advisory-229.html
- https://bugzilla.redhat.com/show_bug.cgi?id=1477656
- https://security.gentoo.org/glsa/201801-14
- https://support.citrix.com/article/CTX225941
- https://usn.ubuntu.com/3655-1/
- https://usn.ubuntu.com/3655-2/