CVE-2018-7541

Home/CVE/An issue was discovered in Xen through 4.10.x allowing guest OS users to cause a denial of service (hypervisor crash) or

CVE

An issue was discovered in Xen through 4.10.x allowing guest OS users to cause a denial of service (hypervisor crash) or

An issue was discovered in Xen through 4.10.x allowing guest OS users to cause a denial of service (hypervisor crash) or gain privileges by triggering a grant-table transition from v2 to v1.

HIGH · CVSS 8.8 EPSS 0.00092

Schedule remediation

CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

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Affected Products & Versions

xen<= 4.10.0

debian linuxall versions

▣

Scoring & Timeline

8.8

HIGH · CVSS v3.0 · cve@mitre.org

View on NVD

Attack Vector

Network Adjacent Local Physical

Attack Complexity

Low High

Privileges Required

None Low High

User Interaction

None Required

Scope

Unchanged Changed

Confidentiality

None Low High

Integrity

None Low High

Availability

None Low High

Published to NVD27 Feb 2018 · 07:29 PM

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

⚑

Vendor Advisories

suse-csafopenSUSE-SU-2024:11520-1
suse-csafSUSE-SU-2018:1184-1
suse-csafSUSE-SU-2018:0909-1
suse-csafSUSE-SU-2018:0678-1

🔗

References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://www.securityfocus.com/bid/103177

http://www.securitytracker.com/id/1040775

https://lists.debian.org/debian-lts-announce/2018/03/msg00003.htmlThird Party Advisory

https://lists.debian.org/debian-lts-announce/2018/11/msg00013.html

https://security.gentoo.org/glsa/201810-06

https://support.citrix.com/article/CTX232096

Show all 9 references

https://support.citrix.com/article/CTX232655

https://www.debian.org/security/2018/dsa-4131Third Party Advisory

https://xenbits.xen.org/xsa/advisory-255.htmlVendor Advisory

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