CVE-2014-0196
Fixed in a distro release ExploitedEPSS 20%CVSS 5.5
The n_tty_write function in drivers/tty/n_tty.c in the Linux kernel through 3.14.3 does not properly manage tty driver access in the "LECHO & !OPOST" case, which allows local users to cause a denial of service (memory corruption and system crash) or gain privileges by triggering a race condition involving read and write operations with long strings.
Products: linux_kernel, debian_linux, redhat enterprise_linux, redhat enterprise_linux_eus, redhat enterprise_linux_server_eus, suse_linux_enterprise_desktop, suse_linux_enterprise_high_availability_extension, suse_linux_enterprise_server, oracle linux, canonical ubuntu_linux, f5 big-ip_access_policy_manager, f5 big-ip_advanced_firewall_manager, f5 big-ip_analytics, f5 big-ip_application_acceleration_manager, f5 big-ip_application_security_manager, f5 big-ip_edge_gateway, f5 big-ip_global_traffic_manager, f5 big-ip_link_controller, f5 big-ip_local_traffic_manager, f5 big-ip_policy_enforcement_manager, f5 big-ip_protocol_security_module, f5 big-ip_wan_optimization_manager, f5 big-ip_webaccelerator, f5 big-iq_application_delivery_controller, f5 big-iq_centralized_management, f5 big-iq_cloud, f5 big-iq_cloud_and_orchestration, f5 big-iq_device, f5 big-iq_security, f5 enterprise_manager
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | linux | 3.14.4-1 |
| Debian 13 | linux | 3.14.4-1 |
| Debian 14 | linux | 3.14.4-1 |
| Debian 6.0 | linux-2.6 | 2.6.32-48squeeze6 |
| Debian 7 | linux | 3.2.57-3+deb7u1 |
| Red Hat Enterprise Linux 6 | kernel | 0:2.6.32-358.6.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-bootwrapper | 0:2.6.32-358.6.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debug | 0:2.6.32-358.6.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debug-debuginfo | 0:2.6.32-358.6.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debug-devel | 0:2.6.32-358.6.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debuginfo | 0:2.6.32-358.6.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debuginfo-common-i686 | 0:2.6.32-358.6.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debuginfo-common-ppc64 | 0:2.6.32-358.6.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debuginfo-common-s390x | 0:2.6.32-358.6.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debuginfo-common-x86_64 | 0:2.6.32-358.6.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-devel | 0:2.6.32-358.6.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-doc | 0:2.6.32-358.6.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-firmware | 0:2.6.32-358.6.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-headers | 0:2.6.32-358.6.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-kdump | 0:2.6.32-358.6.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-kdump-debuginfo | 0:2.6.32-358.6.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-kdump-devel | 0:2.6.32-358.6.1.el6 |
| Red Hat Enterprise Linux 6 | perf | 0:2.6.32-358.6.1.el6 |
| Red Hat Enterprise Linux 6 | perf-debuginfo | 0:2.6.32-358.6.1.el6 |
| Red Hat Enterprise Linux 6 | python-perf | 0:2.6.32-358.6.1.el6 |
| Red Hat Enterprise Linux 6 | python-perf-debuginfo | 0:2.6.32-358.6.1.el6 |
| Red Hat Enterprise Linux 7 | kernel | 0:3.10.0-123.1.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-abi-whitelists | 0:3.10.0-123.1.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-bootwrapper | 0:3.10.0-123.1.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-debug | 0:3.10.0-123.1.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-debug-debuginfo | 0:3.10.0-123.1.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-debug-devel | 0:3.10.0-123.1.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-debuginfo | 0:3.10.0-123.1.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-debuginfo-common-ppc64 | 0:3.10.0-123.1.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-debuginfo-common-s390x | 0:3.10.0-123.1.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-debuginfo-common-x86_64 | 0:3.10.0-123.1.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-devel | 0:3.10.0-123.1.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-doc | 0:3.10.0-123.1.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-headers | 0:3.10.0-123.1.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-kdump | 0:3.10.0-123.1.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-kdump-debuginfo | 0:3.10.0-123.1.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-kdump-devel | 0:3.10.0-123.1.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-tools | 0:3.10.0-123.1.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-tools-debuginfo | 0:3.10.0-123.1.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-tools-libs | 0:3.10.0-123.1.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-tools-libs-devel | 0:3.10.0-123.1.2.el7 |
| Red Hat Enterprise Linux 7 | perf | 0:3.10.0-123.1.2.el7 |
| Red Hat Enterprise Linux 7 | perf-debuginfo | 0:3.10.0-123.1.2.el7 |
| Red Hat Enterprise Linux 7 | python-perf | 0:3.10.0-123.1.2.el7 |
| Red Hat Enterprise Linux 7 | python-perf-debuginfo | 0:3.10.0-123.1.2.el7 |
| Red Hat enterprise mrg 2 server el6 | kernel-rt | 0:3.10.33-rt32.34.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-debug | 0:3.10.33-rt32.34.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-debug-debuginfo | 0:3.10.33-rt32.34.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-debug-devel | 0:3.10.33-rt32.34.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-debuginfo | 0:3.10.33-rt32.34.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-debuginfo-common-x86_64 | 0:3.10.33-rt32.34.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-devel | 0:3.10.33-rt32.34.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-doc | 0:3.10.33-rt32.34.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-firmware | 0:3.10.33-rt32.34.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-trace | 0:3.10.33-rt32.34.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-trace-debuginfo | 0:3.10.33-rt32.34.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-trace-devel | 0:3.10.33-rt32.34.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-vanilla | 0:3.10.33-rt32.34.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-vanilla-debuginfo | 0:3.10.33-rt32.34.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-vanilla-devel | 0:3.10.33-rt32.34.el6rt |
| Red Hat rhel eus 6.3 | kernel | 0:2.6.32-279.43.2.el6 |
| Red Hat rhel eus 6.3 | kernel-bootwrapper | 0:2.6.32-279.43.2.el6 |
| Red Hat rhel eus 6.3 | kernel-debug | 0:2.6.32-279.43.2.el6 |
| Red Hat rhel eus 6.3 | kernel-debug-debuginfo | 0:2.6.32-279.43.2.el6 |
| Red Hat rhel eus 6.3 | kernel-debug-devel | 0:2.6.32-279.43.2.el6 |
| Red Hat rhel eus 6.3 | kernel-debuginfo | 0:2.6.32-279.43.2.el6 |
| Red Hat rhel eus 6.3 | kernel-debuginfo-common-i686 | 0:2.6.32-279.43.2.el6 |
| Red Hat rhel eus 6.3 | kernel-debuginfo-common-ppc64 | 0:2.6.32-279.43.2.el6 |
| Red Hat rhel eus 6.3 | kernel-debuginfo-common-s390x | 0:2.6.32-279.43.2.el6 |
| Red Hat rhel eus 6.3 | kernel-debuginfo-common-x86_64 | 0:2.6.32-279.43.2.el6 |
| Red Hat rhel eus 6.3 | kernel-devel | 0:2.6.32-279.43.2.el6 |
| Red Hat rhel eus 6.3 | kernel-doc | 0:2.6.32-279.43.2.el6 |
| Red Hat rhel eus 6.3 | kernel-firmware | 0:2.6.32-279.43.2.el6 |
| Red Hat rhel eus 6.3 | kernel-headers | 0:2.6.32-279.43.2.el6 |
| Red Hat rhel eus 6.3 | kernel-kdump | 0:2.6.32-279.43.2.el6 |
| Red Hat rhel eus 6.3 | kernel-kdump-debuginfo | 0:2.6.32-279.43.2.el6 |
| Red Hat rhel eus 6.3 | kernel-kdump-devel | 0:2.6.32-279.43.2.el6 |
| Red Hat rhel eus 6.3 | perf | 0:2.6.32-279.43.2.el6 |
| Red Hat rhel eus 6.3 | perf-debuginfo | 0:2.6.32-279.43.2.el6 |
| Red Hat rhel eus 6.3 | python-perf | 0:2.6.32-279.43.2.el6 |
| Red Hat rhel eus 6.3 | python-perf-debuginfo | 0:2.6.32-279.43.2.el6 |
| Red Hat rhel mission critical 6.2 | kernel | 0:2.6.32-220.51.1.el6 |
| Red Hat rhel mission critical 6.2 | kernel-debug | 0:2.6.32-220.51.1.el6 |
| Red Hat rhel mission critical 6.2 | kernel-debug-debuginfo | 0:2.6.32-220.51.1.el6 |
| Red Hat rhel mission critical 6.2 | kernel-debug-devel | 0:2.6.32-220.51.1.el6 |
| Red Hat rhel mission critical 6.2 | kernel-debuginfo | 0:2.6.32-220.51.1.el6 |
| Red Hat rhel mission critical 6.2 | kernel-debuginfo-common-x86_64 | 0:2.6.32-220.51.1.el6 |
| Red Hat rhel mission critical 6.2 | kernel-devel | 0:2.6.32-220.51.1.el6 |
| Red Hat rhel mission critical 6.2 | kernel-doc | 0:2.6.32-220.51.1.el6 |
| Red Hat rhel mission critical 6.2 | kernel-firmware | 0:2.6.32-220.51.1.el6 |
| Red Hat rhel mission critical 6.2 | kernel-headers | 0:2.6.32-220.51.1.el6 |
| Red Hat rhel mission critical 6.2 | perf | 0:2.6.32-220.51.1.el6 |
| Red Hat rhel mission critical 6.2 | perf-debuginfo | 0:2.6.32-220.51.1.el6 |
| Red Hat rhel mission critical 6.2 | python-perf | 0:2.6.32-220.51.1.el6 |
| Red Hat rhel mission critical 6.2 | python-perf-debuginfo | 0:2.6.32-220.51.1.el6 |
| Ubuntu 14.04 LTS | linux | 3.13.0-24.47 |
| openSUSE Tumbleweed | kernel-source | 4.8.13-1.1 |