CVE-2017-2634
Fixed in a distro release EPSS 5%CVSS 7.5
It was found that the Linux kernel's Datagram Congestion Control Protocol (DCCP) implementation before 2.6.22.17 used the IPv4-only inet_sk_rebuild_header() function for both IPv4 and IPv6 DCCP connections, which could result in memory corruptions. A remote attacker could use this flaw to crash the system.
Products: Linux kernel
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Red Hat Enterprise Linux 5 | kernel | 0:2.6.18-419.el5 |
| Red Hat Enterprise Linux 5 | kernel-PAE | 0:2.6.18-419.el5 |
| Red Hat Enterprise Linux 5 | kernel-PAE-debuginfo | 0:2.6.18-419.el5 |
| Red Hat Enterprise Linux 5 | kernel-PAE-devel | 0:2.6.18-419.el5 |
| Red Hat Enterprise Linux 5 | kernel-debug | 0:2.6.18-419.el5 |
| Red Hat Enterprise Linux 5 | kernel-debug-debuginfo | 0:2.6.18-419.el5 |
| Red Hat Enterprise Linux 5 | kernel-debug-devel | 0:2.6.18-419.el5 |
| Red Hat Enterprise Linux 5 | kernel-debuginfo | 0:2.6.18-419.el5 |
| Red Hat Enterprise Linux 5 | kernel-debuginfo-common | 0:2.6.18-419.el5 |
| Red Hat Enterprise Linux 5 | kernel-devel | 0:2.6.18-419.el5 |
| Red Hat Enterprise Linux 5 | kernel-doc | 0:2.6.18-419.el5 |
| Red Hat Enterprise Linux 5 | kernel-headers | 0:2.6.18-419.el5 |
| Red Hat Enterprise Linux 5 | kernel-kdump | 0:2.6.18-419.el5 |
| Red Hat Enterprise Linux 5 | kernel-kdump-debuginfo | 0:2.6.18-419.el5 |
| Red Hat Enterprise Linux 5 | kernel-kdump-devel | 0:2.6.18-419.el5 |
| Red Hat Enterprise Linux 5 | kernel-xen | 0:2.6.18-419.el5 |
| Red Hat Enterprise Linux 5 | kernel-xen-debuginfo | 0:2.6.18-419.el5 |
| Red Hat Enterprise Linux 5 | kernel-xen-devel | 0:2.6.18-419.el5 |
| Red Hat rhel aus 5.9 | kernel | 0:2.6.18-348.33.1.el5 |
| Red Hat rhel aus 5.9 | kernel-PAE | 0:2.6.18-348.33.1.el5 |
| Red Hat rhel aus 5.9 | kernel-PAE-debuginfo | 0:2.6.18-348.33.1.el5 |
| Red Hat rhel aus 5.9 | kernel-PAE-devel | 0:2.6.18-348.33.1.el5 |
| Red Hat rhel aus 5.9 | kernel-debug | 0:2.6.18-348.33.1.el5 |
| Red Hat rhel aus 5.9 | kernel-debug-debuginfo | 0:2.6.18-348.33.1.el5 |
| Red Hat rhel aus 5.9 | kernel-debug-devel | 0:2.6.18-348.33.1.el5 |
| Red Hat rhel aus 5.9 | kernel-debuginfo | 0:2.6.18-348.33.1.el5 |
| Red Hat rhel aus 5.9 | kernel-debuginfo-common | 0:2.6.18-348.33.1.el5 |
| Red Hat rhel aus 5.9 | kernel-devel | 0:2.6.18-348.33.1.el5 |
| Red Hat rhel aus 5.9 | kernel-doc | 0:2.6.18-348.33.1.el5 |
| Red Hat rhel aus 5.9 | kernel-headers | 0:2.6.18-348.33.1.el5 |
| Red Hat rhel aus 5.9 | kernel-xen | 0:2.6.18-348.33.1.el5 |
| Red Hat rhel aus 5.9 | kernel-xen-debuginfo | 0:2.6.18-348.33.1.el5 |
| Red Hat rhel aus 5.9 | kernel-xen-devel | 0:2.6.18-348.33.1.el5 |
| Red Hat rhel mission critical 5.6 | kernel | 0:2.6.18-238.58.1.el5 |
| Red Hat rhel mission critical 5.6 | kernel-PAE | 0:2.6.18-238.58.1.el5 |
| Red Hat rhel mission critical 5.6 | kernel-PAE-debuginfo | 0:2.6.18-238.58.1.el5 |
| Red Hat rhel mission critical 5.6 | kernel-PAE-devel | 0:2.6.18-238.58.1.el5 |
| Red Hat rhel mission critical 5.6 | kernel-debug | 0:2.6.18-238.58.1.el5 |
| Red Hat rhel mission critical 5.6 | kernel-debug-debuginfo | 0:2.6.18-238.58.1.el5 |
| Red Hat rhel mission critical 5.6 | kernel-debug-devel | 0:2.6.18-238.58.1.el5 |
| Red Hat rhel mission critical 5.6 | kernel-debuginfo | 0:2.6.18-238.58.1.el5 |
| Red Hat rhel mission critical 5.6 | kernel-debuginfo-common | 0:2.6.18-238.58.1.el5 |
| Red Hat rhel mission critical 5.6 | kernel-devel | 0:2.6.18-238.58.1.el5 |
| Red Hat rhel mission critical 5.6 | kernel-doc | 0:2.6.18-238.58.1.el5 |
| Red Hat rhel mission critical 5.6 | kernel-headers | 0:2.6.18-238.58.1.el5 |
| Red Hat rhel mission critical 5.6 | kernel-xen | 0:2.6.18-238.58.1.el5 |
| Red Hat rhel mission critical 5.6 | kernel-xen-debuginfo | 0:2.6.18-238.58.1.el5 |
| Red Hat rhel mission critical 5.6 | kernel-xen-devel | 0:2.6.18-238.58.1.el5 |