CVE-2015-2922
Fixed in a distro release EPSS 3%
The ndisc_router_discovery function in net/ipv6/ndisc.c in the Neighbor Discovery (ND) protocol implementation in the IPv6 stack in the Linux kernel before 3.19.6 allows remote attackers to reconfigure a hop-limit setting via a small hop_limit value in a Router Advertisement (RA) message.
Products: linux_kernel, fedoraproject fedora, oracle linux, oracle solaris, redhat enterprise_mrg, debian_linux
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | linux | 3.16.7-ckt9-1 |
| Debian 13 | linux | 3.16.7-ckt9-1 |
| Debian 14 | linux | 3.16.7-ckt9-1 |
| Debian 6.0 | linux-2.6 | 2.6.32-48squeeze12 |
| Debian 7 | linux | 3.2.68-1+deb7u1 |
| Debian 8 | linux | 3.16.7-ckt9-3~deb8u1 |
| Red Hat Enterprise Linux 6 | kernel | 0:2.6.32-504.30.3.el6 |
| Red Hat Enterprise Linux 6 | kernel-abi-whitelists | 0:2.6.32-504.30.3.el6 |
| Red Hat Enterprise Linux 6 | kernel-bootwrapper | 0:2.6.32-504.30.3.el6 |
| Red Hat Enterprise Linux 6 | kernel-debug | 0:2.6.32-504.30.3.el6 |
| Red Hat Enterprise Linux 6 | kernel-debug-debuginfo | 0:2.6.32-504.30.3.el6 |
| Red Hat Enterprise Linux 6 | kernel-debug-devel | 0:2.6.32-504.30.3.el6 |
| Red Hat Enterprise Linux 6 | kernel-debuginfo | 0:2.6.32-504.30.3.el6 |
| Red Hat Enterprise Linux 6 | kernel-debuginfo-common-i686 | 0:2.6.32-504.30.3.el6 |
| Red Hat Enterprise Linux 6 | kernel-debuginfo-common-ppc64 | 0:2.6.32-504.30.3.el6 |
| Red Hat Enterprise Linux 6 | kernel-debuginfo-common-s390x | 0:2.6.32-504.30.3.el6 |
| Red Hat Enterprise Linux 6 | kernel-debuginfo-common-x86_64 | 0:2.6.32-504.30.3.el6 |
| Red Hat Enterprise Linux 6 | kernel-devel | 0:2.6.32-504.30.3.el6 |
| Red Hat Enterprise Linux 6 | kernel-doc | 0:2.6.32-504.30.3.el6 |
| Red Hat Enterprise Linux 6 | kernel-firmware | 0:2.6.32-504.30.3.el6 |
| Red Hat Enterprise Linux 6 | kernel-headers | 0:2.6.32-504.30.3.el6 |
| Red Hat Enterprise Linux 6 | kernel-kdump | 0:2.6.32-504.30.3.el6 |
| Red Hat Enterprise Linux 6 | kernel-kdump-debuginfo | 0:2.6.32-504.30.3.el6 |
| Red Hat Enterprise Linux 6 | kernel-kdump-devel | 0:2.6.32-504.30.3.el6 |
| Red Hat Enterprise Linux 6 | perf | 0:2.6.32-504.30.3.el6 |
| Red Hat Enterprise Linux 6 | perf-debuginfo | 0:2.6.32-504.30.3.el6 |
| Red Hat Enterprise Linux 6 | python-perf | 0:2.6.32-504.30.3.el6 |
| Red Hat Enterprise Linux 6 | python-perf-debuginfo | 0:2.6.32-504.30.3.el6 |
| Red Hat Enterprise Linux 7 | kernel | 0:3.10.0-229.11.1.el7 |
| Red Hat Enterprise Linux 7 | kernel | 0:3.10.0-229.11.1.ael7b |
| Red Hat Enterprise Linux 7 | kernel-abi-whitelists | 0:3.10.0-229.11.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-abi-whitelists | 0:3.10.0-229.11.1.ael7b |
| Red Hat Enterprise Linux 7 | kernel-bootwrapper | 0:3.10.0-229.11.1.ael7b |
| Red Hat Enterprise Linux 7 | kernel-debug | 0:3.10.0-229.11.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-debug | 0:3.10.0-229.11.1.ael7b |
| Red Hat Enterprise Linux 7 | kernel-debug-debuginfo | 0:3.10.0-229.11.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-debug-debuginfo | 0:3.10.0-229.11.1.ael7b |
| Red Hat Enterprise Linux 7 | kernel-debug-devel | 0:3.10.0-229.11.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-debug-devel | 0:3.10.0-229.11.1.ael7b |
| Red Hat Enterprise Linux 7 | kernel-debuginfo | 0:3.10.0-229.11.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-debuginfo | 0:3.10.0-229.11.1.ael7b |
| Red Hat Enterprise Linux 7 | kernel-debuginfo-common-ppc64 | 0:3.10.0-229.11.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-debuginfo-common-ppc64le | 0:3.10.0-229.11.1.ael7b |
| Red Hat Enterprise Linux 7 | kernel-debuginfo-common-s390x | 0:3.10.0-229.11.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-debuginfo-common-x86_64 | 0:3.10.0-229.11.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-devel | 0:3.10.0-229.11.1.ael7b |
| Red Hat Enterprise Linux 7 | kernel-devel | 0:3.10.0-229.11.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-doc | 0:3.10.0-229.11.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-doc | 0:3.10.0-229.11.1.ael7b |
| Red Hat Enterprise Linux 7 | kernel-headers | 0:3.10.0-229.11.1.ael7b |
| Red Hat Enterprise Linux 7 | kernel-headers | 0:3.10.0-229.11.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-kdump | 0:3.10.0-229.11.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-kdump-debuginfo | 0:3.10.0-229.11.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-kdump-devel | 0:3.10.0-229.11.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-tools | 0:3.10.0-229.11.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-tools | 0:3.10.0-229.11.1.ael7b |
| Red Hat Enterprise Linux 7 | kernel-tools-debuginfo | 0:3.10.0-229.11.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-tools-debuginfo | 0:3.10.0-229.11.1.ael7b |
| Red Hat Enterprise Linux 7 | kernel-tools-libs | 0:3.10.0-229.11.1.ael7b |
| Red Hat Enterprise Linux 7 | kernel-tools-libs | 0:3.10.0-229.11.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-tools-libs-devel | 0:3.10.0-229.11.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-tools-libs-devel | 0:3.10.0-229.11.1.ael7b |
| Red Hat Enterprise Linux 7 | perf | 0:3.10.0-229.11.1.ael7b |
| Red Hat Enterprise Linux 7 | perf | 0:3.10.0-229.11.1.el7 |
| Red Hat Enterprise Linux 7 | perf-debuginfo | 0:3.10.0-229.11.1.ael7b |
| Red Hat Enterprise Linux 7 | perf-debuginfo | 0:3.10.0-229.11.1.el7 |
| Red Hat Enterprise Linux 7 | python-perf | 0:3.10.0-229.11.1.el7 |
| Red Hat Enterprise Linux 7 | python-perf | 0:3.10.0-229.11.1.ael7b |
| Red Hat Enterprise Linux 7 | python-perf-debuginfo | 0:3.10.0-229.11.1.el7 |
| Red Hat Enterprise Linux 7 | python-perf-debuginfo | 0:3.10.0-229.11.1.ael7b |
| Red Hat enterprise mrg 2 server el6 | kernel-rt | 1:3.10.0-229.rt56.158.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-debug | 1:3.10.0-229.rt56.158.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-debug-debuginfo | 1:3.10.0-229.rt56.158.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-debug-devel | 1:3.10.0-229.rt56.158.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-debuginfo | 1:3.10.0-229.rt56.158.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-debuginfo-common-x86_64 | 1:3.10.0-229.rt56.158.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-devel | 1:3.10.0-229.rt56.158.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-doc | 1:3.10.0-229.rt56.158.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-firmware | 1:3.10.0-229.rt56.158.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-trace | 1:3.10.0-229.rt56.158.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-trace-debuginfo | 1:3.10.0-229.rt56.158.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-trace-devel | 1:3.10.0-229.rt56.158.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-vanilla | 1:3.10.0-229.rt56.158.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-vanilla-debuginfo | 1:3.10.0-229.rt56.158.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-vanilla-devel | 1:3.10.0-229.rt56.158.el6rt |
| Red Hat rhel extras rt 7 | kernel-rt | 0:3.10.0-229.11.1.rt56.141.11.el7_1 |
| Red Hat rhel extras rt 7 | kernel-rt-debug | 0:3.10.0-229.11.1.rt56.141.11.el7_1 |
| Red Hat rhel extras rt 7 | kernel-rt-debug-debuginfo | 0:3.10.0-229.11.1.rt56.141.11.el7_1 |
| Red Hat rhel extras rt 7 | kernel-rt-debug-devel | 0:3.10.0-229.11.1.rt56.141.11.el7_1 |
| Red Hat rhel extras rt 7 | kernel-rt-debuginfo | 0:3.10.0-229.11.1.rt56.141.11.el7_1 |
| Red Hat rhel extras rt 7 | kernel-rt-debuginfo-common-x86_64 | 0:3.10.0-229.11.1.rt56.141.11.el7_1 |
| Red Hat rhel extras rt 7 | kernel-rt-devel | 0:3.10.0-229.11.1.rt56.141.11.el7_1 |
| Red Hat rhel extras rt 7 | kernel-rt-doc | 0:3.10.0-229.11.1.rt56.141.11.el7_1 |
| Red Hat rhel extras rt 7 | kernel-rt-trace | 0:3.10.0-229.11.1.rt56.141.11.el7_1 |
| Red Hat rhel extras rt 7 | kernel-rt-trace-debuginfo | 0:3.10.0-229.11.1.rt56.141.11.el7_1 |
| Red Hat rhel extras rt 7 | kernel-rt-trace-devel | 0:3.10.0-229.11.1.rt56.141.11.el7_1 |
| SUSE Linux Enterprise Desktop 12 | kernel-default | 3.12.43-52.6.1 |
| SUSE Linux Enterprise Desktop 12 | kernel-source | 3.12.43-52.6.1 |
| SUSE Linux Enterprise Desktop 12 | kernel-syms | 3.12.43-52.6.1 |
| SUSE Linux Enterprise Desktop 12 | kernel-xen | 3.12.43-52.6.1 |
| SUSE Linux Enterprise Live Patching 12 | kgraft-patch-SLE12_Update_5 | 1-2.3 |
| SUSE Linux Enterprise Module for Public Cloud 12 | kernel-ec2 | 3.12.43-52.6.1 |
| SUSE Linux Enterprise Server 11 SP2-LTSS | kernel-default | 3.0.101-0.7.37.1 |
| SUSE Linux Enterprise Server 11 SP2-LTSS | kernel-ec2 | 3.0.101-0.7.37.1 |
| SUSE Linux Enterprise Server 11 SP2-LTSS | kernel-pae | 3.0.101-0.7.37.1 |
| SUSE Linux Enterprise Server 11 SP2-LTSS | kernel-source | 3.0.101-0.7.37.1 |
| SUSE Linux Enterprise Server 11 SP2-LTSS | kernel-syms | 3.0.101-0.7.37.1 |
| SUSE Linux Enterprise Server 11 SP2-LTSS | kernel-trace | 3.0.101-0.7.37.1 |
| SUSE Linux Enterprise Server 11 SP2-LTSS | kernel-xen | 3.0.101-0.7.37.1 |
| SUSE Linux Enterprise Server 11 SP3-TERADATA | kernel-default | 3.0.101-0.63.TDC.1 |
| SUSE Linux Enterprise Server 11 SP3-TERADATA | kernel-source | 3.0.101-0.63.TDC.1 |
| SUSE Linux Enterprise Server 11 SP3-TERADATA | kernel-syms | 3.0.101-0.63.TDC.1 |
| SUSE Linux Enterprise Server 11 SP3-TERADATA | kernel-trace | 3.0.101-0.63.TDC.1 |
| SUSE Linux Enterprise Server 11 SP3-TERADATA | kernel-xen | 3.0.101-0.63.TDC.1 |
| SUSE Linux Enterprise Server 12 | kernel-default | 3.12.43-52.6.1 |
| SUSE Linux Enterprise Server 12 | kernel-source | 3.12.43-52.6.1 |
| SUSE Linux Enterprise Server 12 | kernel-syms | 3.12.43-52.6.1 |
| SUSE Linux Enterprise Server 12 | kernel-xen | 3.12.43-52.6.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 | kernel-default | 3.12.43-52.6.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 | kernel-source | 3.12.43-52.6.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 | kernel-syms | 3.12.43-52.6.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 | kernel-xen | 3.12.43-52.6.1 |
| SUSE Linux Enterprise Software Development Kit 12 | kernel-docs | 3.12.43-52.6.2 |
| SUSE Linux Enterprise Software Development Kit 12 | kernel-obs-build | 3.12.43-52.6.2 |
| SUSE Linux Enterprise Workstation Extension 12 | kernel-default | 3.12.43-52.6.1 |
| Ubuntu 14.04 LTS | linux | 3.13.0-51.84 |
| Ubuntu 14.04 LTS | linux-lts-utopic | 3.16.0-36.48~14.04.1 |
| Ubuntu 18.04 LTS | linux-azure | no fix |
| Ubuntu 18.04 LTS | linux-gcp | no fix |
| Ubuntu 18.04 LTS | linux-hwe | no fix |
| Ubuntu 18.04 LTS | linux-hwe-edge | no fix |
| Ubuntu 20.04 LTS | linux-azure-fde | no fix |
| Ubuntu 20.04 LTS | linux-gke | no fix |
| Ubuntu 20.04 LTS | linux-gkeop | no fix |
| Ubuntu 20.04 LTS | linux-raspi2 | no fix |
| Ubuntu 20.04 LTS | linux-riscv | no fix |
| Ubuntu 22.04 LTS | linux-intel-iot-realtime | no fix |
| Ubuntu 22.04 LTS | linux-realtime | no fix |
| Ubuntu 22.04 LTS | linux-riscv | no fix |
| Ubuntu 24.04 LTS | linux-azure-6.11 | no fix |
| Ubuntu 24.04 LTS | linux-gcp-6.11 | no fix |
| Ubuntu 24.04 LTS | linux-hwe-6.11 | no fix |
| Ubuntu 24.04 LTS | linux-lowlatency-hwe-6.11 | no fix |
| Ubuntu 24.04 LTS | linux-raspi-realtime | no fix |
| Ubuntu 24.04 LTS | linux-realtime | no fix |
| Ubuntu 24.04 LTS | linux-riscv | no fix |
| Ubuntu Pro 20.04 LTS | linux-azure-fde-5.15 | no fix |