CVE-2015-8341

highpriority · track · 32EPSS 0.020 · 81 %ileEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

2.04% (81st) EPSS

CVSS 7.8 · high

Is it mine?

29 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

The libxl toolstack library in Xen 4.1.x through 4.6.x does not properly release mappings of files used as kernels and initial ramdisks when managing multiple domains in the same process, which allows attackers to cause a denial of service (memory and disk consumption) by starting domains.

cvss

Technical severity, 0–10. One row per scoring source.

7.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.6–7.8

v2.07.8highAV:N/AC:L/Au:N/C:N/I:N/A:Cprimary · NVD / NIST USexploitability 10 · impact 6.9

v2.07.8highAV:N/AC:L/Au:N/C:N/I:N/A:Csecondary · FSTEC (BDU) RU

v2.06.6mediumAV:N/AC:L/Au:N/C:N/I:N/A:C/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-399USprimaryCWE-399US

affected products (29)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
The Linux Foundation Xen4.1.0 → 4.6.0fstec_bduRU
xen xen= 4.1.0nvdUScpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
xen xen= 4.1.1nvdUScpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
xen xen= 4.1.2nvdUScpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
xen xen= 4.1.3nvdUScpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
xen xen= 4.1.4nvdUScpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
xen xen= 4.1.5nvdUScpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
xen xen= 4.1.6nvdUScpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
xen xen= 4.1.6.1nvdUScpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
xen xen= 4.2.0nvdUScpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
xen xen= 4.2.1nvdUScpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
xen xen= 4.2.2nvdUScpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
xen xen= 4.2.3nvdUScpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
xen xen= 4.2.4nvdUScpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
xen xen= 4.2.5nvdUScpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
xen xen= 4.3.0nvdUScpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
xen xen= 4.3.1nvdUScpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
xen xen= 4.3.2nvdUScpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
xen xen= 4.3.3nvdUScpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*

showing 20 of 29

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2015-12-17modified 2026-06-17

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+3721 more

references (9)

External citations — patches, advisories, analysis.

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