CVEvulnerability
CVE-2017-10913
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2017-07-05
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 9.8 CRITICAL — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Description
The grant-table feature in Xen through 4.8.x provides false mapping information in certain cases of concurrent unmap calls, which allows backend attackers to obtain sensitive information or gain privileges, aka XSA-218 bug 1.
Affected configurations
• xen xen (<= 4.8.1)
References
- http://www.debian.org/security/2017/dsa-3969 www.debian.org
- http://www.securityfocus.com/bid/99411 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1038722 www.securitytracker.com
- https://security.gentoo.org/glsa/201708-03 security.gentoo.org
- https://security.gentoo.org/glsa/201710-17 security.gentoo.org
- https://xenbits.xen.org/xsa/advisory-218.html Mailing List, Vendor Advisory
- http://www.debian.org/security/2017/dsa-3969 www.debian.org
- http://www.securityfocus.com/bid/99411 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1038722 www.securitytracker.com
- https://security.gentoo.org/glsa/201708-03 security.gentoo.org
- https://security.gentoo.org/glsa/201710-17 security.gentoo.org
- https://xenbits.xen.org/xsa/advisory-218.html Mailing List, Vendor Advisory