CVE-2017-7482
Fixed in a distro release EPSS <1%CVSS 7.1
In the Linux kernel before version 4.12, Kerberos 5 tickets decoded when using the RXRPC keys incorrectly assumes the size of a field. This could lead to the size-remaining variable wrapping and the data pointer going over the end of the buffer. This could possibly lead to memory corruption and possible privilege escalation.
Products: linux_kernel, debian_linux, redhat enterprise_mrg
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | linux | 4.11.11-1 |
| Debian 13 | linux | 4.11.11-1 |
| Debian 14 | linux | 4.11.11-1 |
| Debian 7 | linux | 3.2.93-1 |
| Debian 8 | linux | 3.16.43-2+deb8u3 |
| Debian 9 | linux | 4.9.30-2+deb9u3 |
| Red Hat enterprise mrg 2 server el6 | kernel-rt | 1:3.10.0-693.46.1.rt56.639.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-debug | 1:3.10.0-693.46.1.rt56.639.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-debug-debuginfo | 1:3.10.0-693.46.1.rt56.639.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-debug-devel | 1:3.10.0-693.46.1.rt56.639.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-debuginfo | 1:3.10.0-693.46.1.rt56.639.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-debuginfo-common-x86_64 | 1:3.10.0-693.46.1.rt56.639.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-devel | 1:3.10.0-693.46.1.rt56.639.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-doc | 1:3.10.0-693.46.1.rt56.639.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-firmware | 1:3.10.0-693.46.1.rt56.639.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-trace | 1:3.10.0-693.46.1.rt56.639.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-trace-debuginfo | 1:3.10.0-693.46.1.rt56.639.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-trace-devel | 1:3.10.0-693.46.1.rt56.639.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-vanilla | 1:3.10.0-693.46.1.rt56.639.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-vanilla-debuginfo | 1:3.10.0-693.46.1.rt56.639.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-vanilla-devel | 1:3.10.0-693.46.1.rt56.639.el6rt |
| SUSE Linux Enterprise Desktop 12 SP2 | kernel-default | 4.4.103-92.53.1 |
| SUSE Linux Enterprise Desktop 12 SP2 | kernel-source | 4.4.103-92.53.1 |
| SUSE Linux Enterprise Desktop 12 SP2 | kernel-syms | 4.4.103-92.53.1 |
| SUSE Linux Enterprise Desktop 12 SP3 | kernel-default | 4.4.103-6.33.1 |
| SUSE Linux Enterprise Desktop 12 SP3 | kernel-source | 4.4.103-6.33.1 |
| SUSE Linux Enterprise Desktop 12 SP3 | kernel-syms | 4.4.103-6.33.1 |
| SUSE Linux Enterprise High Availability Extension 11 SP4 | cluster-network | 1.4-2.32.2.14 |
| SUSE Linux Enterprise High Availability Extension 11 SP4 | drbd | 8.4.4-0.27.2.1 |
| SUSE Linux Enterprise High Availability Extension 11 SP4 | drbd-kmp | 8.4.4-0.27.2.13 |
| SUSE Linux Enterprise High Availability Extension 11 SP4 | gfs2 | 2-0.24.2.14 |
| SUSE Linux Enterprise High Availability Extension 11 SP4 | ocfs2 | 1.6-0.28.3.4 |
| SUSE Linux Enterprise High Availability Extension 12 SP2 | kernel-default | 4.4.103-92.53.1 |
| SUSE Linux Enterprise High Availability Extension 12 SP3 | kernel-default | 4.4.103-6.33.1 |
| SUSE Linux Enterprise Live Patching 12 | kgraft-patch-SLE12-SP2_Update_16 | 1-3.3.1 |
| SUSE Linux Enterprise Live Patching 12 SP3 | kgraft-patch-SLE12-SP3_Update_6 | 1-4.3.1 |
| SUSE Linux Enterprise Module for Public Cloud 12 | kernel-ec2 | 3.12.74-60.64.63.1 |
| SUSE Linux Enterprise Module for Public Cloud 12 | kernel-ec2 | 3.12.61-52.101.1 |
| SUSE Linux Enterprise Point of Sale 11 SP3 | kernel-default | 3.0.101-0.47.106.5.1 |
| SUSE Linux Enterprise Point of Sale 11 SP3 | kernel-ec2 | 3.0.101-0.47.106.5.1 |
| SUSE Linux Enterprise Point of Sale 11 SP3 | kernel-pae | 3.0.101-0.47.106.5.1 |
| SUSE Linux Enterprise Point of Sale 11 SP3 | kernel-source | 3.0.101-0.47.106.5.1 |
| SUSE Linux Enterprise Point of Sale 11 SP3 | kernel-syms | 3.0.101-0.47.106.5.1 |
| SUSE Linux Enterprise Point of Sale 11 SP3 | kernel-trace | 3.0.101-0.47.106.5.1 |
| SUSE Linux Enterprise Point of Sale 11 SP3 | kernel-xen | 3.0.101-0.47.106.5.1 |
| SUSE Linux Enterprise Real Time 11 SP4 | cluster-network | 1.4-2.32.2.14 |
| SUSE Linux Enterprise Real Time 11 SP4 | drbd-kmp | 8.4.4-0.27.2.13 |
| SUSE Linux Enterprise Real Time 11 SP4 | gfs2 | 2-0.24.2.14 |
| SUSE Linux Enterprise Real Time 11 SP4 | kernel-rt | 3.0.101.rt130-69.5.1 |
| SUSE Linux Enterprise Real Time 11 SP4 | kernel-rt_trace | 3.0.101.rt130-69.5.1 |
| SUSE Linux Enterprise Real Time 11 SP4 | kernel-source-rt | 3.0.101.rt130-69.5.1 |
| SUSE Linux Enterprise Real Time 11 SP4 | kernel-syms-rt | 3.0.101.rt130-69.5.1 |
| SUSE Linux Enterprise Real Time 11 SP4 | ocfs2 | 1.6-0.28.3.4 |
| SUSE Linux Enterprise Real Time 12 SP2 | kernel-rt | 4.4.104-24.1 |
| SUSE Linux Enterprise Real Time 12 SP2 | kernel-rt_debug | 4.4.104-24.1 |
| SUSE Linux Enterprise Real Time 12 SP2 | kernel-source-rt | 4.4.104-24.1 |
| SUSE Linux Enterprise Real Time 12 SP2 | kernel-syms-rt | 4.4.104-24.1 |
| SUSE Linux Enterprise Server 11 SP3-LTSS | kernel-bigsmp | 3.0.101-0.47.106.5.1 |
| SUSE Linux Enterprise Server 11 SP3-LTSS | kernel-default | 3.0.101-0.47.106.5.1 |
| SUSE Linux Enterprise Server 11 SP3-LTSS | kernel-ec2 | 3.0.101-0.47.106.5.1 |
| SUSE Linux Enterprise Server 11 SP3-LTSS | kernel-pae | 3.0.101-0.47.106.5.1 |
| SUSE Linux Enterprise Server 11 SP3-LTSS | kernel-source | 3.0.101-0.47.106.5.1 |
| SUSE Linux Enterprise Server 11 SP3-LTSS | kernel-syms | 3.0.101-0.47.106.5.1 |
| SUSE Linux Enterprise Server 11 SP3-LTSS | kernel-trace | 3.0.101-0.47.106.5.1 |
| SUSE Linux Enterprise Server 11 SP3-LTSS | kernel-xen | 3.0.101-0.47.106.5.1 |
| SUSE Linux Enterprise Server 11 SP4 | kernel-bigmem | 3.0.101-108.7.1 |
| SUSE Linux Enterprise Server 11 SP4 | kernel-default | 3.0.101-108.7.1 |
| SUSE Linux Enterprise Server 11 SP4 | kernel-ec2 | 3.0.101-108.7.1 |
| SUSE Linux Enterprise Server 11 SP4 | kernel-pae | 3.0.101-108.7.1 |
| SUSE Linux Enterprise Server 11 SP4 | kernel-ppc64 | 3.0.101-108.7.1 |
| SUSE Linux Enterprise Server 11 SP4 | kernel-source | 3.0.101-108.7.1 |
| SUSE Linux Enterprise Server 11 SP4 | kernel-syms | 3.0.101-108.7.1 |
| SUSE Linux Enterprise Server 11 SP4 | kernel-trace | 3.0.101-108.7.1 |
| SUSE Linux Enterprise Server 11 SP4 | kernel-xen | 3.0.101-108.7.1 |
| SUSE Linux Enterprise Server 12 SP1-LTSS | kernel-default | 3.12.74-60.64.63.1 |
| SUSE Linux Enterprise Server 12 SP1-LTSS | kernel-source | 3.12.74-60.64.63.1 |
| SUSE Linux Enterprise Server 12 SP1-LTSS | kernel-syms | 3.12.74-60.64.63.1 |
| SUSE Linux Enterprise Server 12 SP1-LTSS | kernel-xen | 3.12.74-60.64.63.1 |
| SUSE Linux Enterprise Server 12 SP1-LTSS | kgraft-patch-SLE12-SP1_Update_22 | 1-2.1 |
| SUSE Linux Enterprise Server 12 SP2 | kernel-default | 4.4.103-92.53.1 |
| SUSE Linux Enterprise Server 12 SP2 | kernel-source | 4.4.103-92.53.1 |
| SUSE Linux Enterprise Server 12 SP2 | kernel-syms | 4.4.103-92.53.1 |
| SUSE Linux Enterprise Server 12 SP3 | kernel-default | 4.4.103-6.33.1 |
| SUSE Linux Enterprise Server 12 SP3 | kernel-source | 4.4.103-6.33.1 |
| SUSE Linux Enterprise Server 12 SP3 | kernel-syms | 4.4.103-6.33.1 |
| SUSE Linux Enterprise Server 12-LTSS | kernel-default | 3.12.61-52.101.1 |
| SUSE Linux Enterprise Server 12-LTSS | kernel-source | 3.12.61-52.101.1 |
| SUSE Linux Enterprise Server 12-LTSS | kernel-syms | 3.12.61-52.101.1 |
| SUSE Linux Enterprise Server 12-LTSS | kernel-xen | 3.12.61-52.101.1 |
| SUSE Linux Enterprise Server 12-LTSS | kgraft-patch-SLE12_Update_28 | 1-8.1 |
| SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 | kernel-default | 4.4.103-92.53.1 |
| SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 | kernel-source | 4.4.103-92.53.1 |
| SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 | kernel-syms | 4.4.103-92.53.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | kernel-bigmem | 3.0.101-108.7.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | kernel-default | 3.0.101-108.7.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | kernel-ec2 | 3.0.101-108.7.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | kernel-pae | 3.0.101-108.7.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | kernel-ppc64 | 3.0.101-108.7.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | kernel-source | 3.0.101-108.7.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | kernel-syms | 3.0.101-108.7.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | kernel-trace | 3.0.101-108.7.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | kernel-xen | 3.0.101-108.7.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | kernel-default | 3.12.74-60.64.63.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | kernel-source | 3.12.74-60.64.63.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | kernel-syms | 3.12.74-60.64.63.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | kernel-xen | 3.12.74-60.64.63.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | kgraft-patch-SLE12-SP1_Update_22 | 1-2.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | kernel-default | 4.4.103-92.53.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | kernel-source | 4.4.103-92.53.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | kernel-syms | 4.4.103-92.53.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | kernel-default | 4.4.103-6.33.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | kernel-source | 4.4.103-6.33.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | kernel-syms | 4.4.103-6.33.1 |
| SUSE Linux Enterprise Software Development Kit 11 SP4 | kernel-docs | 3.0.101-108.7.2 |
| SUSE Linux Enterprise Software Development Kit 12 SP2 | kernel-docs | 4.4.103-92.53.1 |
| SUSE Linux Enterprise Software Development Kit 12 SP2 | kernel-obs-build | 4.4.103-92.53.1 |
| SUSE Linux Enterprise Software Development Kit 12 SP3 | kernel-docs | 4.4.103-6.33.1 |
| SUSE Linux Enterprise Software Development Kit 12 SP3 | kernel-obs-build | 4.4.103-6.33.1 |
| SUSE Linux Enterprise Workstation Extension 12 SP2 | kernel-default | 4.4.103-92.53.1 |
| SUSE Linux Enterprise Workstation Extension 12 SP3 | kernel-default | 4.4.103-6.33.1 |
| SUSE OpenStack Cloud 6 | kernel-default | 3.12.74-60.64.63.1 |
| SUSE OpenStack Cloud 6 | kernel-source | 3.12.74-60.64.63.1 |
| SUSE OpenStack Cloud 6 | kernel-syms | 3.12.74-60.64.63.1 |
| SUSE OpenStack Cloud 6 | kernel-xen | 3.12.74-60.64.63.1 |
| SUSE OpenStack Cloud 6 | kgraft-patch-SLE12-SP1_Update_22 | 1-2.1 |
| Ubuntu 14.04 LTS | linux | 3.13.0-126.175 |
| Ubuntu 14.04 LTS | linux-lts-xenial | 4.4.0-89.112~14.04.1 |
| Ubuntu 16.04 LTS | linux | 4.4.0-89.112 |
| Ubuntu 16.04 LTS | linux-aws | 4.4.0-1028.37 |
| Ubuntu 16.04 LTS | linux-gke | 4.4.0-1024.24 |
| Ubuntu 16.04 LTS | linux-hwe | 4.10.0-30.34~16.04.1 |
| Ubuntu 16.04 LTS | linux-hwe | 4.10.0-32.36~16.04.1 |
| Ubuntu 16.04 LTS | linux-raspi2 | 4.4.0-1067.75 |
| Ubuntu 16.04 LTS | linux-snapdragon | 4.4.0-1069.74 |
| Ubuntu 20.04 LTS | linux-azure-fde | no fix |
| Ubuntu 20.04 LTS | linux-gke | 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-raspi-realtime | no fix |