kernel: xen: interrupt remap entries shared and old ones not cleared on AMD IOMMUs
Published Feb 14, 2013
4.7
MEDIUMCVSS 2.0
EPSS 0.41%
Description
The AMD IOMMU support in Xen 4.2.x, 4.1.x, 3.3, and other versions, when using AMD-Vi for PCI passthrough, uses the same interrupt remapping table for the host and all guests, which allows guests to cause a denial of service by injecting an interrupt into other guests.
Affected products
No data.
No data.
Red Hat Enterprise Linux 5
kernel-0:2.6.18-348.6.1.el5
Fixed · RHSA-2013:0847
Red Hat Enterprise Linux 6
kernel
Not affected
Red Hat Enterprise MRG 2
realtime-kernel
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | kernel-0:2.6.18-348.6.1.el5 | Fixed | RHSA-2013:0847 |
| Red Hat Enterprise Linux 6 | kernel | Not affected | n/a |
| Red Hat Enterprise MRG 2 | realtime-kernel | Not affected | n/a |
No package ranges for this CVE.
Remediation
Red Hat statement
This issue did affect the versions of the kernel-xen package as shipped with Red Hat Enterprise Linux 5. This issue did not affect Red Hat Enterprise Linux 6 and Red Hat Enterprise MRG 2.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:L/AC:M/Au:N/C:N/I:N/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.41% (0.00411) | 32.98th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.41% (0.00411) | 32.54th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.09% (0.00090) | 23.42th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.06% (0.00064) | 30.08th | v3 (v2023.03.01) |
| Jun 21, 2024 | 0.06% (0.00064) | 28.17th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.06% (0.00064) | 26.16th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.55% (0.01547) | 74.98th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.55% (0.01547) | 74.94th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.55% (0.01547) | 72.92th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.55% (0.01547) | 51.82th | v2 (v2022.01.01) |
No CWE recorded.
References (17)
- http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-updates/2013-04/msg00051.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-updates/2013-04/msg00052.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-updates/2013-06/msg00049.html vendor-advisoryx_refsource_SUSE
- http://osvdb.org/89867 vdb-entryx_refsource_OSVDB
- http://rhn.redhat.com/errata/RHSA-2013-0847.html vendor-advisoryx_refsource_REDHAT
- http://secunia.com/advisories/51881 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/55082 third-party-advisoryx_refsource_SECUNIA
- http://security.gentoo.org/glsa/glsa-201309-24.xml vendor-advisoryx_refsource_GENTOO
- http://www.debian.org/security/2013/dsa-2636 vendor-advisoryx_refsource_DEBIAN
- http://www.openwall.com/lists/oss-security/2013/02/05/7 mailing-listx_refsource_MLIST
- http://www.securityfocus.com/bid/57745 vdb-entryx_refsource_BID
- https://access.redhat.com/security/cve/CVE-2013-0153 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=910903 Issue Tracking
- https://exchange.xforce.ibmcloud.com/vulnerabilities/81831 vdb-entryx_refsource_XF
- https://nvd.nist.gov/vuln/detail/CVE-2013-0153
- https://www.cve.org/CVERecord?id=CVE-2013-0153
Change history (0)
No recorded changes yet.