Kernel: ipv6: using ipv4 vs ipv6 structure during routing lookup in sendmsg
Published Jul 4, 2013
4.9
MEDIUMCVSS 2.0
EPSS 0.53%
Description
The ip6_sk_dst_check function in net/ipv6/ip6_output.c in the Linux kernel before 3.10 allows local users to cause a denial of service (system crash) by using an AF_INET6 socket for a connection to an IPv4 interface.
Affected products
No data.
- ≤ 3.9.9
- 3.0
- 3.0
- 3.0
- 3.0
- 3.0
- 3.0
- 3.0
- 3.0.1
- 3.0.2
- 3.0.3
- 3.0.4
- 3.0.5
- 3.0.6
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- 3.0.24
- 3.0.25
- 3.0.26
- 3.0.27
- 3.0.28
- 3.0.29
- 3.0.30
- 3.0.31
- 3.0.32
- 3.0.33
- 3.0.34
- 3.0.35
- 3.0.36
- 3.0.37
- 3.0.38
- 3.0.39
- 3.0.40
- 3.0.41
- 3.0.42
- 3.0.43
- 3.0.44
- 3.0.45
- 3.0.46
- 3.0.47
- 3.0.48
- 3.0.49
- 3.0.50
- 3.0.51
- 3.0.52
- 3.0.53
- 3.0.54
- 3.0.55
- 3.0.56
- 3.0.57
- 3.0.58
- 3.0.59
- 3.0.60
- 3.0.61
- 3.0.62
- 3.0.63
- 3.0.64
- 3.0.65
- 3.0.66
- 3.0.67
- 3.0.68
- 3.1
- 3.1
- 3.1
- 3.1
- 3.1
- 3.1.1
- 3.1.2
- 3.1.3
- 3.1.4
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- 3.1.9
- 3.1.10
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- 3.3
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- 3.4
- 3.4.1
- 3.4.1
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- 3.4.2
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- 3.4.30
- 3.4.31
- 3.4.32
- 3.5.1
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- 3.6
- 3.6.1
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- 3.7.7
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- 3.7.9
- 3.7.10
- 3.8.0
- 3.8.1
- 3.8.2
- 3.8.3
- 3.8.4
- 3.8.5
- 3.8.6
- 3.8.7
- 3.8.8
- 3.9
- 3.9
- 3.9
- 3.9
- 3.9
- 3.9
- 3.9
- 3.9.0
- 3.9.1
- 3.9.2
- 3.9.3
- 3.9.4
- 3.9.5
- 3.9.6
- 3.9.7
- 3.9.8
No data.
OpenStack 3 for RHEL 6
kernel-0:2.6.32-358.118.1.openstack.el6
Fixed · RHSA-2013:1195
Red Hat Enterprise Linux 5
kernel-0:2.6.18-348.16.1.el5
Fixed · RHSA-2013:1166
Red Hat Enterprise Linux 6
kernel-0:2.6.32-358.18.1.el6
Fixed · RHSA-2013:1173
Red Hat Enterprise MRG 2
kernel-rt-0:3.6.11.5-rt37.55.el6rt
Fixed · RHSA-2013:1264
| Product | Package | State | Advisory |
|---|---|---|---|
| OpenStack 3 for RHEL 6 | kernel-0:2.6.32-358.118.1.openstack.el6 | Fixed | RHSA-2013:1195 |
| Red Hat Enterprise Linux 5 | kernel-0:2.6.18-348.16.1.el5 | Fixed | RHSA-2013:1166 |
| Red Hat Enterprise Linux 6 | kernel-0:2.6.32-358.18.1.el6 | Fixed | RHSA-2013:1173 |
| Red Hat Enterprise MRG 2 | kernel-rt-0:3.6.11.5-rt37.55.el6rt | Fixed | RHSA-2013:1264 |
No package ranges for this CVE.
Remediation
Red Hat statement
This issue affects the versions of the Linux kernel as shipped with Red Hat Enterprise Linux 5, 6 and Red Hat Enterprise MRG 2. Future kernel updates for Red Hat Enterprise Linux 5, 6 and Red Hat Enterprise MRG 2 may address this issue.
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:L/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 | 0.53% (0.00535) | 43.07th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.56% (0.00556) | 41.76th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.08% (0.00081) | 21.48th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00044) | 11.89th | v3 (v2023.03.01) |
| Jul 2, 2024 | 0.04% (0.00044) | 10.25th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00044) | 8.24th | 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) |
References (24)
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a963a37d384d71ad43b3e9e79d68d42fbe0901f3 x_refsource_CONFIRM
- http://lists.opensuse.org/opensuse-security-announce/2013-09/msg00003.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2013-09/msg00004.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-updates/2013-12/msg00129.html vendor-advisoryx_refsource_SUSE
- http://rhn.redhat.com/errata/RHSA-2013-1166.html vendor-advisoryx_refsource_REDHAT
- http://rhn.redhat.com/errata/RHSA-2013-1173.html vendor-advisoryx_refsource_REDHAT
- http://www.debian.org/security/2013/dsa-2766 vendor-advisoryx_refsource_DEBIAN
- http://www.openwall.com/lists/oss-security/2013/07/02/5 mailing-listx_refsource_MLIST
- http://www.ubuntu.com/usn/USN-1912-1 vendor-advisoryx_refsource_UBUNTU
- http://www.ubuntu.com/usn/USN-1913-1 vendor-advisoryx_refsource_UBUNTU
- http://www.ubuntu.com/usn/USN-1938-1 vendor-advisoryx_refsource_UBUNTU
- http://www.ubuntu.com/usn/USN-1941-1 vendor-advisoryx_refsource_UBUNTU
- http://www.ubuntu.com/usn/USN-1942-1 vendor-advisoryx_refsource_UBUNTU
- http://www.ubuntu.com/usn/USN-1943-1 vendor-advisoryx_refsource_UBUNTU
- http://www.ubuntu.com/usn/USN-1944-1 vendor-advisoryx_refsource_UBUNTU
- http://www.ubuntu.com/usn/USN-1945-1 vendor-advisoryx_refsource_UBUNTU
- http://www.ubuntu.com/usn/USN-1946-1 vendor-advisoryx_refsource_UBUNTU
- http://www.ubuntu.com/usn/USN-1947-1 vendor-advisoryx_refsource_UBUNTU
- https://access.redhat.com/security/cve/CVE-2013-2232 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=981552 Issue Tracking
- https://github.com/torvalds/linux/commit/a963a37d384d71ad43b3e9e79d68d42fbe0901f3 x_refsource_CONFIRMExploitPatch
- https://nvd.nist.gov/vuln/detail/CVE-2013-2232
- https://www.cve.org/CVERecord?id=CVE-2013-2232
- https://www.kernel.org/pub/linux/kernel/v3.x/patch-3.10.bz2 x_refsource_CONFIRMPatch
Change history (0)
No recorded changes yet.