Xen 3.3.x through 4.5.x and the Linux kernel through 3.19.1 do not properly restrict access to PCI command registers, which might allow local guest OS users to cause a denial of service (non-maskable interrupt and host crash) by disabling the (1) memory or (2) I/O decoding for a PCI Express device and then accessing the device, which triggers an Unsupported Request (UR) response.
References
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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Configuration 3 (hide)
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History
21 Nov 2024, 02:26
Type | Values Removed | Values Added |
---|---|---|
References | () http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=af6fc858a35b90e89ea7a7ee58e66628c55c776b - | |
References | () http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155804.html - | |
References | () http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155854.html - | |
References | () http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155908.html - | |
References | () http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152747.html - | |
References | () http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00001.html - | |
References | () http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00004.html - | |
References | () http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00018.html - | |
References | () http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00021.html - | |
References | () http://www.debian.org/security/2015/dsa-3237 - | |
References | () http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html - | |
References | () http://www.securityfocus.com/bid/73014 - | |
References | () http://www.securitytracker.com/id/1031806 - | |
References | () http://www.securitytracker.com/id/1031902 - | |
References | () http://www.ubuntu.com/usn/USN-2631-1 - | |
References | () http://www.ubuntu.com/usn/USN-2632-1 - | |
References | () http://www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-423503.htm - | |
References | () http://xenbits.xen.org/xsa/advisory-120.html - Vendor Advisory | |
References | () https://bugzilla.redhat.com/show_bug.cgi?id=1196266 - | |
References | () https://github.com/torvalds/linux/commit/af6fc858a35b90e89ea7a7ee58e66628c55c776b - | |
References | () https://seclists.org/bugtraq/2019/Aug/18 - |
Information
Published : 2015-03-12 14:59
Updated : 2024-11-21 02:26
NVD link : CVE-2015-2150
Mitre link : CVE-2015-2150
CVE.ORG link : CVE-2015-2150
JSON object : View
Products Affected
ubuntu
- ubuntu
linux
- linux_kernel
xen
- xen
CWE
CWE-264
Permissions, Privileges, and Access Controls