Lucene search
K
Database
Vendors
Products
Years
CVSS
Scanner
Agent Scanning
API Scanning
Manual Audit
Perimeter Scanner
Scanning
Projects
Email
Webhook
Plugins
Resources
Documents
Blog
Glossary
FAQ
Pricing
Contacts
About Us
Partners
Branding Guideline
nvd[email protected]NVD:CVE-2018-7540
HistoryFeb 27, 2018 - 7:29 p.m.

CVE-2018-7540

2018-02-2719:29:00
CWE-400
[email protected]
web.nvd.nist.gov

CVSS2

4.9

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:N/I:N/A:C

CVSS3

6.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

AI Score

6.5

Confidence

High

EPSS

0.001

Percentile

26.7%

JSON

An issue was discovered in Xen through 4.10.x allowing x86 PV guest OS users to cause a denial of service (host OS CPU hang) via non-preemptable L3/L4 pagetable freeing.

Affected configurations

NVD
Node
xenxenRange≤4.10.0
Node
debiandebian_linuxMatch9.0

Related

cve 1
prion 1
redhatcve 1
debiancve 1
nessus 22
ubuntucve 1
xen 1
cvelist 1
osv 4
debian 3
openvas 18
fedora 11
citrix 1
suse 4
gentoo 1
cve
cve
CVE-2018-7540
2018-02-27 19:29:00
prion
prion
Denial of service
2018-02-27 19:29:00
redhatcve
redhatcve
CVE-2018-7540
2018-02-28 06:48:52
debiancve
debiancve
CVE-2018-7540
2018-02-27 19:29:00
nessus
nessus
Xen guest_remove_page() Function Pagetable Unpinning Handling Guest-to-host DoS (XSA-252)
2018-03-02 00:00:00
RHEL 5 : xsa252_xen (Unpatched Vulnerability)
2024-05-11 00:00:00
Debian DLA-1300-1 : xen security update
2018-03-06 00:00:00
ubuntucve
ubuntucve
CVE-2018-7540
2018-02-27 00:00:00
xen
xen
DoS via non-preemptable L3/L4 pagetable freeing
2018-02-27 11:57:00
cvelist
cvelist
CVE-2018-7540
2018-02-27 19:00:00
osv
osv
CVE-2018-7540
2018-02-27 19:29:00
xen - security update
2018-03-05 00:00:00
xen - security update
2018-03-04 00:00:00
debian
debian
[SECURITY] [DLA 1300-1] xen security update
2018-03-06 06:47:56
[SECURITY] [DSA 4131-1] xen security update
2018-03-04 09:59:29
[SECURITY] [DLA 1577-1] xen security update
2018-11-12 13:09:39
openvas
openvas
Debian: Security Advisory (DLA-1300-1)
2018-03-26 00:00:00
Fedora Update for xen FEDORA-2018-c553a586c8
2018-03-14 00:00:00
Fedora Update for xen FEDORA-2018-0746dac335
2018-03-21 00:00:00
fedora
fedora
[SECURITY] Fedora 27 Update: xen-4.9.1-5.fc27
2018-03-06 17:36:32
[SECURITY] Fedora 26 Update: xen-4.8.3-3.fc26
2018-03-20 17:37:29
[SECURITY] Fedora 27 Update: xen-4.9.2-2.fc27
2018-05-01 13:42:16
citrix
citrix
Citrix XenServer Multiple Security Updates
2018-03-21 04:00:00
suse
suse
Security update for xen (important)
2018-04-10 18:07:40
Security update for xen (important)
2018-05-12 00:37:01
Security update for xen (important)
2018-05-09 21:09:32
gentoo
gentoo
Xen: Multiple vulnerabilities
2018-10-30 00:00:00

CVSS2

4.9

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:N/I:N/A:C

CVSS3

6.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

AI Score

6.5

Confidence

High

EPSS

0.001

Percentile

26.7%

JSON
Related for NVD:CVE-2018-7540
cve1prion1redhatcve1debiancve1nessus22ubuntucve1xen1cvelist1osv4debian3openvas18fedora11citrix1suse4gentoo1