CVE-2017-12136 Race condition in the grant table code in Xen 4.6.x through 4.9.x allows local guest OS administrators to cause a denial of service (free list corruption and host crash) or gain privileges on the host...
HighCVSS 7.8
EPSS 0.31%
- Published
- Updated
- Exploit status
- No public exploit known
Description
Race condition in the grant table code in Xen 4.6.x through 4.9.x allows local guest OS administrators to cause a denial of service (free list corruption and host crash) or gain privileges on the host via vectors involving maptrack free list handling.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/xen(Debian:12) | < 4.8.1-1+deb9u3 | 4.8.1-1+deb9u3 |
| debian/xen(Debian:13) | < 4.8.1-1+deb9u3 | 4.8.1-1+deb9u3 |
| debian/xen(Debian:14) | < 4.8.1-1+deb9u3 | 4.8.1-1+deb9u3 |
| Xen | = 4.6.0 | No fix listed |
| Xen | = 4.6.1 | No fix listed |
| Xen | = 4.6.3 | No fix listed |
| Xen | = 4.6.4 | No fix listed |
| Xen | = 4.6.5 | No fix listed |
| Xen | = 4.6.6 | No fix listed |
| Xen | = 4.7.0 | No fix listed |
| Xen | = 4.7.1 | No fix listed |
| Xen | = 4.7.2 | No fix listed |
| Xen | = 4.7.3 | No fix listed |
| Xen | = 4.8.0 | No fix listed |
| Xen | = 4.8.1 | No fix listed |
| Xen | = 4.9.0 | No fix listed |
| citrix xenserver | = 6.0.2 | No fix listed |
| citrix xenserver | = 6.2.0 | No fix listed |
| citrix xenserver | = 6.5 | No fix listed |
| citrix xenserver | = 7.0 | No fix listed |
| citrix xenserver | = 7.1 | No fix listed |
| citrix xenserver | = 7.2 | No fix listed |
| debian linux | = 8.0 | No fix listed |
| debian linux | = 9.0 | No fix listed |
| alpine/xen(Alpine:v3.10) | < 4.9.0-r1 | 4.9.0-r1 |
Show 21 more
| Product | Affected versions | Fixed in |
|---|---|---|
| alpine/xen(Alpine:v3.11) | < 4.9.0-r1 | 4.9.0-r1 |
| alpine/xen(Alpine:v3.12) | < 4.9.0-r1 | 4.9.0-r1 |
| alpine/xen(Alpine:v3.13) | < 4.9.0-r1 | 4.9.0-r1 |
| alpine/xen(Alpine:v3.14) | < 4.9.0-r1 | 4.9.0-r1 |
| alpine/xen(Alpine:v3.15) | < 4.9.0-r1 | 4.9.0-r1 |
| alpine/xen(Alpine:v3.16) | < 4.9.0-r1 | 4.9.0-r1 |
| alpine/xen(Alpine:v3.17) | < 4.9.0-r1 | 4.9.0-r1 |
| alpine/xen(Alpine:v3.18) | < 4.9.0-r1 | 4.9.0-r1 |
| alpine/xen(Alpine:v3.19) | < 4.9.0-r1 | 4.9.0-r1 |
| alpine/xen(Alpine:v3.20) | < 4.9.0-r1 | 4.9.0-r1 |
| alpine/xen(Alpine:v3.21) | < 4.9.0-r1 | 4.9.0-r1 |
| alpine/xen(Alpine:v3.22) | < 4.9.0-r1 | 4.9.0-r1 |
| alpine/xen(Alpine:v3.23) | < 4.9.0-r1 | 4.9.0-r1 |
| alpine/xen(Alpine:v3.24) | < 4.9.0-r1 | 4.9.0-r1 |
| alpine/xen(Alpine:v3.3) | < 4.6.6-r0 | 4.6.6-r0 |
| alpine/xen(Alpine:v3.4) | < 4.6.6-r0 | 4.6.6-r0 |
| alpine/xen(Alpine:v3.5) | < 4.7.3-r0 | 4.7.3-r0 |
| alpine/xen(Alpine:v3.6) | < 4.8.2-r0 | 4.8.2-r0 |
| alpine/xen(Alpine:v3.7) | < 4.9.0-r1 | 4.9.0-r1 |
| alpine/xen(Alpine:v3.8) | < 4.9.0-r1 | 4.9.0-r1 |
| alpine/xen(Alpine:v3.9) | < 4.9.0-r1 | 4.9.0-r1 |
References
- Debian Security Tracker CVE-2017-12136 vendor-advisory
- DSA-3969 third-party-advisory vendor-advisory
- [oss-security] 20170815 Xen Security Advisory 228 (CVE-2017-12136) - grant_table: Race conditions with maptrack free list handling mailing-list patch third-party-advisory
- 100346 third-party-advisory vdb-entry
- 1039175 third-party-advisory vdb-entry
- xenbits.xen.org patch vendor-advisory
- bugzilla.redhat.com issue-tracking patch third-party-advisory
- GLSA-201801-14 third-party-advisory vendor-advisory
- support.citrix.com patch third-party-advisory
- security.alpinelinux.org vendor-advisory