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Fencer Intel
medium 4.9

CVE-2013-2232 json

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 (sys…

published 13y ago modified 4mo ago also EUVD-2013-2184

cvss
4.9
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.5%
EPSS 0.5% chance of exploitation in 30 days, percentile 45%
public exploits
0
none known

Summary

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.

Patch / fix

  • linux Debian 14, Debian 13, Debian 12 3.10.1-1

debian advisories DEBIAN-CVE-2013-2232

  • kernel openstack 3 2.6.32-358.118.1.openstack.el6
  • perf openstack 3 2.6.32-358.118.1.openstack.el6
  • python-perf openstack 3 2.6.32-358.118.1.openstack.el6
  • kernel-firmware openstack 3 2.6.32-358.118.1.openstack.el6
  • kernel-debuginfo-common-x86_64 openstack 3 2.6.32-358.118.1.openstack.el6
  • kernel RHEL 6 2.6.32-358.18.1.el6
  • perf RHEL 6 2.6.32-358.18.1.el6
  • python-perf RHEL 6 2.6.32-358.18.1.el6

red hat advisories RHSA-2013:1195RHSA-2013:1173RHSA-2013:1166RHSA-2013:1264

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2013-2232 updated cvss 6.2

Kernel: ipv6: using ipv4 vs ipv6 structure during routing lookup in sendmsg

  • Red Hat Enterprise Linux (v. 5 server) kernel 2.6.18-348.16.1.el5, kernel-PAE 2.6.18-348.16.1.el5, kernel-xen 2.6.18-348.16.1.el5, kernel-kdump 2.6.18-348.16.1.el5, kernel-debuginfo-common 2.6.18-348.16.1.el5
    fixed: vendor fix RHSA-2013:1166
  • Red Hat Enterprise Linux Desktop (v. 6) perf 2.6.32-358.18.1.el6, kernel 2.6.32-358.18.1.el6, python-perf 2.6.32-358.18.1.el6, kernel-kdump 2.6.32-358.18.1.el6, kernel-firmware 2.6.32-358.18.1.el6, kernel-bootwrapper 2.6.32-358.18.1.el6, +4 more Red Hat Enterprise Linux Desktop Optional (v. 6) perf 2.6.32-358.18.1.el6, kernel 2.6.32-358.18.1.el6, python-perf 2.6.32-358.18.1.el6, kernel-kdump 2.6.32-358.18.1.el6, kernel-firmware 2.6.32-358.18.1.el6, kernel-bootwrapper 2.6.32-358.18.1.el6, +4 more Red Hat Enterprise Linux HPC Node (v. 6) perf 2.6.32-358.18.1.el6, kernel 2.6.32-358.18.1.el6, python-perf 2.6.32-358.18.1.el6, kernel-kdump 2.6.32-358.18.1.el6, kernel-firmware 2.6.32-358.18.1.el6, kernel-bootwrapper 2.6.32-358.18.1.el6, +4 more Red Hat Enterprise Linux HPC Node Optional (v. 6) perf 2.6.32-358.18.1.el6, kernel 2.6.32-358.18.1.el6, python-perf 2.6.32-358.18.1.el6, kernel-kdump 2.6.32-358.18.1.el6, kernel-firmware 2.6.32-358.18.1.el6, kernel-bootwrapper 2.6.32-358.18.1.el6, +4 more
    fixed: vendor fix RHSA-2013:1173
  • Red Hat Enterprise Linux OpenStack Platform 3.0 perf 2.6.32-358.118.1.openstack.el6, kernel 2.6.32-358.118.1.openstack.el6, python-perf 2.6.32-358.118.1.openstack.el6, kernel-firmware 2.6.32-358.118.1.openstack.el6, kernel-debuginfo-common-x86_64 2.6.32-358.118.1.openstack.el6
    fixed: vendor fix RHSA-2013:1195
  • Red Hat Enterprise Linux Server (v. 6) perf 2.6.32-358.18.1.el6, kernel 2.6.32-358.18.1.el6, python-perf 2.6.32-358.18.1.el6, kernel-kdump 2.6.32-358.18.1.el6, kernel-firmware 2.6.32-358.18.1.el6, kernel-bootwrapper 2.6.32-358.18.1.el6, +4 more Red Hat Enterprise Linux Server Optional (v. 6) perf 2.6.32-358.18.1.el6, kernel 2.6.32-358.18.1.el6, python-perf 2.6.32-358.18.1.el6, kernel-kdump 2.6.32-358.18.1.el6, kernel-firmware 2.6.32-358.18.1.el6, kernel-bootwrapper 2.6.32-358.18.1.el6, +4 more Red Hat Enterprise Linux Workstation (v. 6) perf 2.6.32-358.18.1.el6, kernel 2.6.32-358.18.1.el6, python-perf 2.6.32-358.18.1.el6, kernel-kdump 2.6.32-358.18.1.el6, kernel-firmware 2.6.32-358.18.1.el6, kernel-bootwrapper 2.6.32-358.18.1.el6, +4 more Red Hat Enterprise Linux Workstation Optional (v. 6) perf 2.6.32-358.18.1.el6, kernel 2.6.32-358.18.1.el6, python-perf 2.6.32-358.18.1.el6, kernel-kdump 2.6.32-358.18.1.el6, kernel-firmware 2.6.32-358.18.1.el6, kernel-bootwrapper 2.6.32-358.18.1.el6, +4 more
    fixed: vendor fix RHSA-2013:1173
  • Red Hat MRG Realtime for RHEL 6 Server v.2 kernel-rt 3.6.11.5-rt37.55.el6rt, mrg-rt-release 3.6.11.5-rt37.55.el6rt, kernel-rt-trace 3.6.11.5-rt37.55.el6rt, kernel-rt-vanilla 3.6.11.5-rt37.55.el6rt, kernel-rt-firmware 3.6.11.5-rt37.55.el6rt, kernel-rt-debuginfo-common-x86_64 3.6.11.5-rt37.55.el6rt
    fixed: vendor fix RHSA-2013:1264

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

0.54% chance of exploitation in the next 30 days, higher than 45% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • github.com https://github.com/torvalds/linux/commit/a963a37d384d71ad43b3e9e79d68d42fbe0901f3 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 4.9 AV:L/AC:L/Au:N/C:N/I:N/A:C

Classification

Weakness
  • CWE-20 Improper Input Validation
Technology feeds

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.