Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- http://www.securitytracker.com/id/1038722
- https://security.gentoo.org/glsa/201708-03
- http://www.debian.org/security/2017/dsa-3969
- http://www.securityfocus.com/bid/99411
- https://xenbits.xen.org/xsa/advisory-218.html
- https://security.gentoo.org/glsa/201710-17
ADP enrichment
No English description supplied.