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4.7
CVSSv2

CVE-2015-7814

Published: 30/10/2015 Updated: 01/07/2017
CVSS v2 Base Score: 4.7 | Impact Score: 6.9 | Exploitability Score: 3.4
VMScore: 418
Vector: AV:L/AC:M/Au:N/C:N/I:N/A:C
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Vulnerability Summary

Race condition in the relinquish_memory function in arch/arm/domain.c in Xen 4.6.x and previous versions allows local domains with partial management control to cause a denial of service (host crash) via vectors involving the destruction of a domain and using XENMEM_decrease_reservation to reduce the memory of the domain.

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Vendor Advisories

Debian Security Advisories: DSA-3414-1 xen -- security update
Multiple security issues have been found in the Xen virtualisation solution, which may result in denial of service or information disclosure For the oldstable distribution (wheezy), an update will be provided later For the stable distribution (jessie), these problems have been fixed in version 441-9+deb8u3 For the unstable distribution (sid), ...
Red Hat: CVE-2015-7814
Race condition in the relinquish_memory function in arch/arm/domainc in Xen 46x and earlier allows local domains with partial management control to cause a denial of service (host crash) via vectors involving the destruction of a domain and using XENMEM_decrease_reservation to reduce the memory of the domain ...

References

CWE-119CWE-362http://xenbits.xen.org/xsa/advisory-147.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2015-November/171249.htmlhttp://www.debian.org/security/2015/dsa-3414http://www.securitytracker.com/id/1034030http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171185.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2015-November/171082.htmlhttps://security.gentoo.org/glsa/201604-03https://www.debian.org/security/./dsa-3414https://nvd.nist.govhttps://access.redhat.com/security/cve/cve-2015-7814
CVSSv3
CVSSv2
CVSSv3
VMScore
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NULL pointer dereferenceCVE-2023-52689CVE-2024-23803client sideCVE-2023-52696information disclosureCVE-2024-35843CVE-2024-27130CVE-2023-52697
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