CVE-2014-8867: debian debian_linux DEPRECATED: Code
Vulnerability summary
CVE-2014-8867 is a medium (CVSS 4.9) DEPRECATED: Code vulnerability in debian debian_linux. EPSS estimates a 0.46% chance of exploitation in the next 30 days, higher than 40.4% of scored vulnerabilities.
Not severe (CVSS 4.9, local access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 2Timeline
- 01-12-2014PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
The acceleration support for the "REP MOVS" instruction in Xen 4.4.x, 3.2.x, and earlier lacks properly bounds checking for memory mapped I/O (MMIO) emulated in the hypervisor, which allows local HVM guests to cause a denial of service (host crash) via unspecified vectors.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
0.46%
Chance of exploitation in the next 30 days
Percentile
40%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.46% on 06-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: local access, no authentication (CVSS vector). Other conditions: not stated in public data.
Debian2 products
- xen< 4.4.1-5
- debian_linuxEOL7.0
Redhat2 products
Opensuse1 product
- opensuseEOL13.1 | 13.2
Ubuntu1 product
- xen< 4.4.1-0ubuntu0.14.04.2
Xen1 product
- xen≤ 3.2.0 | 3.2.1 | 3.2.2 | 3.2.3 | 4.4.0 | 4.4.1
5 vendors · 7 products
References
16 links- support.citrix.com/article/CTX201794X Refsource CONFIRM
- support.citrix.com/article/CTX200288X Refsource CONFIRM
- lists.opensuse.org/opensuse-security-announce/2015-02/msg00005.htmlVendor AdvisoryX Refsource SUSEThird Party Advisory
- kb.juniper.net/InfoCenter/index?page=content&id=JSA10705X Refsource CONFIRM
- lists.opensuse.org/opensuse-security-announce/2015-02/msg00010.htmlVendor AdvisoryX Refsource SUSEThird Party Advisory