CVE-2017-2618
Fixed in a distro release EPSS <1%CVSS 5.5
A flaw was found in the Linux kernel's handling of clearing SELinux attributes on /proc/pid/attr files before 4.9.10. An empty (null) write to this file can crash the system by causing the system to attempt to access unmapped kernel memory.
Products: Linux kernel
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | linux | 4.9.10-1 |
| Debian 13 | linux | 4.9.10-1 |
| Debian 14 | linux | 4.9.10-1 |
| Debian 8 | linux | 3.16.39-1+deb8u1 |
| Red Hat Enterprise Linux 7 | kernel | 0:3.10.0-514.16.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-abi-whitelists | 0:3.10.0-514.16.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-bootwrapper | 0:3.10.0-514.16.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-debug | 0:3.10.0-514.16.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-debug-debuginfo | 0:3.10.0-514.16.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-debug-devel | 0:3.10.0-514.16.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-debuginfo | 0:3.10.0-514.16.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-debuginfo-common-ppc64 | 0:3.10.0-514.16.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-debuginfo-common-ppc64le | 0:3.10.0-514.16.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-debuginfo-common-s390x | 0:3.10.0-514.16.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-debuginfo-common-x86_64 | 0:3.10.0-514.16.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-devel | 0:3.10.0-514.16.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-doc | 0:3.10.0-514.16.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-headers | 0:3.10.0-514.16.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-kdump | 0:3.10.0-514.16.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-kdump-debuginfo | 0:3.10.0-514.16.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-kdump-devel | 0:3.10.0-514.16.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-tools | 0:3.10.0-514.16.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-tools-debuginfo | 0:3.10.0-514.16.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-tools-libs | 0:3.10.0-514.16.1.el7 |
| Red Hat Enterprise Linux 7 | kernel-tools-libs-devel | 0:3.10.0-514.16.1.el7 |
| Red Hat Enterprise Linux 7 | perf | 0:3.10.0-514.16.1.el7 |
| Red Hat Enterprise Linux 7 | perf-debuginfo | 0:3.10.0-514.16.1.el7 |
| Red Hat Enterprise Linux 7 | python-perf | 0:3.10.0-514.16.1.el7 |
| Red Hat Enterprise Linux 7 | python-perf-debuginfo | 0:3.10.0-514.16.1.el7 |
| Red Hat enterprise mrg 2 server el6 | kernel-rt | 1:3.10.0-514.rt56.219.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-debug | 1:3.10.0-514.rt56.219.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-debug-debuginfo | 1:3.10.0-514.rt56.219.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-debug-devel | 1:3.10.0-514.rt56.219.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-debuginfo | 1:3.10.0-514.rt56.219.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-debuginfo-common-x86_64 | 1:3.10.0-514.rt56.219.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-devel | 1:3.10.0-514.rt56.219.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-doc | 1:3.10.0-514.rt56.219.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-firmware | 1:3.10.0-514.rt56.219.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-trace | 1:3.10.0-514.rt56.219.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-trace-debuginfo | 1:3.10.0-514.rt56.219.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-trace-devel | 1:3.10.0-514.rt56.219.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-vanilla | 1:3.10.0-514.rt56.219.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-vanilla-debuginfo | 1:3.10.0-514.rt56.219.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-vanilla-devel | 1:3.10.0-514.rt56.219.el6rt |
| Red Hat rhel extras rt 7 | kernel-rt | 0:3.10.0-514.16.1.rt56.437.el7 |
| Red Hat rhel extras rt 7 | kernel-rt-debug | 0:3.10.0-514.16.1.rt56.437.el7 |
| Red Hat rhel extras rt 7 | kernel-rt-debug-debuginfo | 0:3.10.0-514.16.1.rt56.437.el7 |
| Red Hat rhel extras rt 7 | kernel-rt-debug-devel | 0:3.10.0-514.16.1.rt56.437.el7 |
| Red Hat rhel extras rt 7 | kernel-rt-debug-kvm | 0:3.10.0-514.16.1.rt56.437.el7 |
| Red Hat rhel extras rt 7 | kernel-rt-debug-kvm-debuginfo | 0:3.10.0-514.16.1.rt56.437.el7 |
| Red Hat rhel extras rt 7 | kernel-rt-debuginfo | 0:3.10.0-514.16.1.rt56.437.el7 |
| Red Hat rhel extras rt 7 | kernel-rt-debuginfo-common-x86_64 | 0:3.10.0-514.16.1.rt56.437.el7 |
| Red Hat rhel extras rt 7 | kernel-rt-devel | 0:3.10.0-514.16.1.rt56.437.el7 |
| Red Hat rhel extras rt 7 | kernel-rt-doc | 0:3.10.0-514.16.1.rt56.437.el7 |
| Red Hat rhel extras rt 7 | kernel-rt-kvm | 0:3.10.0-514.16.1.rt56.437.el7 |
| Red Hat rhel extras rt 7 | kernel-rt-kvm-debuginfo | 0:3.10.0-514.16.1.rt56.437.el7 |
| Red Hat rhel extras rt 7 | kernel-rt-trace | 0:3.10.0-514.16.1.rt56.437.el7 |
| Red Hat rhel extras rt 7 | kernel-rt-trace-debuginfo | 0:3.10.0-514.16.1.rt56.437.el7 |
| Red Hat rhel extras rt 7 | kernel-rt-trace-devel | 0:3.10.0-514.16.1.rt56.437.el7 |
| Red Hat rhel extras rt 7 | kernel-rt-trace-kvm | 0:3.10.0-514.16.1.rt56.437.el7 |
| Red Hat rhel extras rt 7 | kernel-rt-trace-kvm-debuginfo | 0:3.10.0-514.16.1.rt56.437.el7 |
| Ubuntu 14.04 LTS | linux | 3.13.0-126.175 |
| Ubuntu 14.04 LTS | linux-lts-xenial | 4.4.0-67.88~14.04.1 |
| Ubuntu 16.04 LTS | linux | 4.4.0-67.88 |
| Ubuntu 16.04 LTS | linux-aws | 4.4.0-1009.18 |
| Ubuntu 16.04 LTS | linux-hwe | 4.10.0-32.36~16.04.1 |
| Ubuntu 16.04 LTS | linux-hwe | 4.10.0-27.30~16.04.2 |
| Ubuntu 16.04 LTS | linux-raspi2 | 4.4.0-1048.55 |
| Ubuntu 16.04 LTS | linux-snapdragon | 4.4.0-1051.55 |
| 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 |