CVE-2015-2044

NONECVSS 0.0Trending — 3 sources updated this week
0.0
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • No confirmed exploitation signals yet
CISA-KEV: Not listedEPSS: 0%CVSS: —Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

The emulation routines for unspecified X86 devices in Xen 3.2.x through 4.5.x does not properly initialize data, which allow local HVM guest users to obtain sensitive information via vectors involving an unsupported access size.

CVSS v3
—
EG Score
0.0(none)
EG Risk
0
EG Risk 0/100

EG Risk is EchelonGraph's 0–100 priority score. It fuses intrinsic severity with real-world exploitation and automatability, so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. It is distinct from the 0–10 EG Score, which measures severity.

EPSS
33.9%
KEV
Not listed

Published

March 12, 2015

Last Modified

May 6, 2026

References (24)

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 12× in last 7d / 37× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-24 14:13 UTCEPSS rescore
  2. 2026-07-23 14:14 UTCEPSS rescore
  3. 2026-07-23 01:16 UTCEG score recompute
  4. 2026-07-23 00:19 UTCEG score recompute
  5. 2026-07-22 21:57 UTCEG score recompute
  6. 2026-07-22 14:04 UTCEPSS rescore
  7. 2026-07-21 20:18 UTCOSV refresh
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  1. 2026-07-05 02:26 UTCEPSS rescore
  2. 2026-07-04 15:56 UTCOSV refresh
  3. 2026-07-04 06:27 UTCEPSS rescore
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  7. 2026-06-30 23:19 UTCEPSS rescore
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  30. 2026-06-16 03:39 UTCOSV refresh
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  49. 2026-05-31 00:14 UTCEPSS rescore
  50. 2026-05-29 13:41 UTCEPSS rescore
  51. 2026-05-28 13:42 UTCEPSS rescore
  52. 2026-05-28 13:42 UTCEPSS rescore
  53. 2026-05-28 13:11 UTCEG score recompute
  54. 2026-05-28 13:11 UTCGHSA enrichment
  55. 2026-05-27 13:38 UTCEPSS rescore
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  59. 2026-05-26 07:16 UTCEPSS rescore
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  61. 2026-05-24 16:43 UTCEPSS rescore
  62. 2026-05-23 15:10 UTCEPSS rescore
  63. 2026-05-22 21:15 UTCEPSS rescore
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  65. 2026-05-21 22:40 UTCEPSS rescore
  66. 2026-05-21 15:36 UTCOSV refresh
  67. 2026-05-20 22:37 UTCEPSS rescore
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  72. 2026-05-18 21:30 UTCEPSS rescore
  73. 2026-05-18 21:30 UTCEPSS rescore

Related CVEs(same CWE)

Frequently asked(4)

What is CVE-2015-2044?
CVE-2015-2044 is a none vulnerability published on March 12, 2015. The emulation routines for unspecified X86 devices in Xen 3.2.x through 4.5.x does not properly initialize data, which allow local HVM guest users to obtain sensitive information via vectors involving an unsupported access size.
When was CVE-2015-2044 disclosed?
CVE-2015-2044 was first published in the National Vulnerability Database on March 12, 2015, with the most recent update on May 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2015-2044 actively exploited?
CVE-2015-2044 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 33.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
How do I remediate CVE-2015-2044?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2015-2044, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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