CVE-2014-4022 json
The alloc_domain_struct function in arch/arm/domain.c in Xen 4.4.x, when running on an ARM platform, does not properly initialize the struc…
published 2014-07-09 12 y ago modified 2026-06-17 4 mo ago also EUVD-2014-3954
- cvss
- 2.7
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 45%
- public exploits
- 0
- none known
Summary
The alloc_domain_struct function in arch/arm/domain.c in Xen 4.4.x, when running on an ARM platform, does not properly initialize the structure containing the grant table pages for a domain, which allows local guest administrators to obtain sensitive information via the GNTTABOP_setup_table subhypercall.
Patch / fix
- xen Ubuntu 14.04 LTS 4.4.0-0ubuntu5.1
ubuntu advisories UBUNTU-CVE-2014-4022
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
Exploit prediction
0.54% chance of exploitation in the next 30 days, higher than 45% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 2.7 | AV:A/AC:L/Au:S/C:P/I:N/A:N |
Classification
- Weakness
-
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
References
-
xenbits.xen.org
/xsa/advisory-101.html
vendor-advisory
-
securityfocus.com
/bid/68184
vdb-entry
-
secunia.com
/advisories/59523
third-party-advisory
-
securitytracker.com
/id/1030471
vdb-entry
Sources
- CVE List CVE-2014-4022
- NVD CVE-2014-4022
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