Home/CVE/The pciback_enable_msi function in the PCI backend driver (drivers/xen/pciback/conf_space_capability_msi.c) in Xen for t
CVE

CVE-2013-0231

The pciback_enable_msi function in the PCI backend driver (drivers/xen/pciback/conf_space_capability_msi.c) in Xen for t

The pciback_enable_msi function in the PCI backend driver (drivers/xen/pciback/conf_space_capability_msi.c) in Xen for the Linux kernel 2.6.18 and 3.8 allows guest OS users with PCI device access to cause a denial of service via a large number of kernel log messages. NOTE: some of these details are obtained from third party information.

MEDIUM · CVSS 4.9 EPSS 0.00119
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
▤

Affected Products & Versions

2
linux kernelall versions
xenall versions
▣

Scoring & Timeline

4.9
MEDIUM · CVSS v2 (legacy) · secalert@redhat.com
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:L/AC:L/Au:N/C:N/I:N/A:C
Published to NVD13 Feb 2013 · 01:55 AM
⚑

Vendor Advisories

9
suse-csafopenSUSE-SU-2024:10128-1
suse-csafSUSE-SU-2019:14051-1
suse-csafSUSE-SU-2015:0481-1
usnUSN-1774-1
usnUSN-1769-1
🔗

References & Sources

9
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.opensuse.org/opensuse-security-announce/2013-03/msg00004.html
http://lists.opensuse.org/opensuse-security-announce/2013-04/msg00018.html
http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00005.html
http://osvdb.org/89903
http://secunia.com/advisories/52059Vendor Advisory
http://www.debian.org/security/2013/dsa-2632
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