CVE-2014-8595
arch/x86/x86_emulate/x86_emulate.c in Xen 3.2.1 through 4.4.x does not properly check privileges, which allows local HVM guest users to gain privileges or cause a denial of service (crash) via a
02 Description
arch/x86/x86_emulate/x86_emulate.c in Xen 3.2.1 through 4.4.x does not properly check privileges, which allows local HVM guest users to gain privileges or cause a denial of service (crash) via a
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 0.41% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 35.3% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Important. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2014-11-19 18:00Z11 YR AGO
- Last updated
- 2024-08-06 13:25Z2 YR AGO
- Reserved
- 2014-11-04
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- 5b2e353ef997153f0433921fbbc6962ae846e0ad438c1f81a51afc648ecd5688
05 Affected products
06 References
- security.gentoo.orgGLSA-201504-04https://security.gentoo.org/glsa/201504-04
- secunia.com62672http://secunia.com/advisories/62672
- support.citrix.comhttp://support.citrix.com/article/CTX201794
- support.citrix.comhttp://support.citrix.com/article/CTX200288
- www.debian.orgDSA-3140http://www.debian.org/security/2015/dsa-3140
- secunia.com62537http://secunia.com/advisories/62537
- lists.opensuse.orgopenSUSE-SU-2015:0226http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00005.html
- www.securityfocus.com71151http://www.securityfocus.com/bid/71151
- xenbits.xen.orghttp://xenbits.xen.org/xsa/advisory-110.html
- lists.opensuse.orgopenSUSE-SU-2015:0256http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00010.html
- exchange.xforce.ibmcloud.comxen-cve20148595-priv-esc(98768)https://exchange.xforce.ibmcloud.com/vulnerabilities/98768
07 Fixed in
Debian 12
- xen Fixed in 4.4.1-4
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- xen Fixed in 4.4.1-4
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- xen Fixed in 4.4.1-4
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 14.04 LTS
- xen Fixed in 4.4.1-0ubuntu0.14.04.2
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.