CVE-2016-0728
Fixed in a distro release EPSS 3%
The join_session_keyring function in security/keys/process_keys.c in the Linux kernel before 4.4.1 mishandles object references in a certain error case, which allows local users to gain privileges or cause a denial of service (integer overflow and use-after-free) via crafted keyctl commands.
Products: google android, hp server_migration_pack, linux_kernel, debian_linux, canonical ubuntu_linux
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | linux | 4.3.3-6 |
| Debian 13 | linux | 4.3.3-6 |
| Debian 14 | linux | 4.3.3-6 |
| Debian 8 | linux | 3.16.7-ckt20-1+deb8u3 |
| Red Hat Enterprise Linux 7 | kernel | 0:3.10.0-327.4.5.el7 |
| Red Hat Enterprise Linux 7 | kernel-abi-whitelists | 0:3.10.0-327.4.5.el7 |
| Red Hat Enterprise Linux 7 | kernel-bootwrapper | 0:3.10.0-327.4.5.el7 |
| Red Hat Enterprise Linux 7 | kernel-debug | 0:3.10.0-327.4.5.el7 |
| Red Hat Enterprise Linux 7 | kernel-debug-debuginfo | 0:3.10.0-327.4.5.el7 |
| Red Hat Enterprise Linux 7 | kernel-debug-devel | 0:3.10.0-327.4.5.el7 |
| Red Hat Enterprise Linux 7 | kernel-debuginfo | 0:3.10.0-327.4.5.el7 |
| Red Hat Enterprise Linux 7 | kernel-debuginfo-common-ppc64 | 0:3.10.0-327.4.5.el7 |
| Red Hat Enterprise Linux 7 | kernel-debuginfo-common-ppc64le | 0:3.10.0-327.4.5.el7 |
| Red Hat Enterprise Linux 7 | kernel-debuginfo-common-s390x | 0:3.10.0-327.4.5.el7 |
| Red Hat Enterprise Linux 7 | kernel-debuginfo-common-x86_64 | 0:3.10.0-327.4.5.el7 |
| Red Hat Enterprise Linux 7 | kernel-devel | 0:3.10.0-327.4.5.el7 |
| Red Hat Enterprise Linux 7 | kernel-doc | 0:3.10.0-327.4.5.el7 |
| Red Hat Enterprise Linux 7 | kernel-headers | 0:3.10.0-327.4.5.el7 |
| Red Hat Enterprise Linux 7 | kernel-kdump | 0:3.10.0-327.4.5.el7 |
| Red Hat Enterprise Linux 7 | kernel-kdump-debuginfo | 0:3.10.0-327.4.5.el7 |
| Red Hat Enterprise Linux 7 | kernel-kdump-devel | 0:3.10.0-327.4.5.el7 |
| Red Hat Enterprise Linux 7 | kernel-tools | 0:3.10.0-327.4.5.el7 |
| Red Hat Enterprise Linux 7 | kernel-tools-debuginfo | 0:3.10.0-327.4.5.el7 |
| Red Hat Enterprise Linux 7 | kernel-tools-libs | 0:3.10.0-327.4.5.el7 |
| Red Hat Enterprise Linux 7 | kernel-tools-libs-devel | 0:3.10.0-327.4.5.el7 |
| Red Hat Enterprise Linux 7 | perf | 0:3.10.0-327.4.5.el7 |
| Red Hat Enterprise Linux 7 | perf-debuginfo | 0:3.10.0-327.4.5.el7 |
| Red Hat Enterprise Linux 7 | python-perf | 0:3.10.0-327.4.5.el7 |
| Red Hat Enterprise Linux 7 | python-perf-debuginfo | 0:3.10.0-327.4.5.el7 |
| Red Hat enterprise mrg 2 server el6 | kernel-rt | 1:3.10.0-327.rt56.170.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-debug | 1:3.10.0-327.rt56.170.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-debug-debuginfo | 1:3.10.0-327.rt56.170.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-debug-devel | 1:3.10.0-327.rt56.170.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-debuginfo | 1:3.10.0-327.rt56.170.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-debuginfo-common-x86_64 | 1:3.10.0-327.rt56.170.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-devel | 1:3.10.0-327.rt56.170.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-doc | 1:3.10.0-327.rt56.170.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-firmware | 1:3.10.0-327.rt56.170.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-trace | 1:3.10.0-327.rt56.170.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-trace-debuginfo | 1:3.10.0-327.rt56.170.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-trace-devel | 1:3.10.0-327.rt56.170.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-vanilla | 1:3.10.0-327.rt56.170.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-vanilla-debuginfo | 1:3.10.0-327.rt56.170.el6rt |
| Red Hat enterprise mrg 2 server el6 | kernel-rt-vanilla-devel | 1:3.10.0-327.rt56.170.el6rt |
| Red Hat rhel eus 7.1 | kernel | 0:3.10.0-229.26.2.el7 |
| Red Hat rhel eus 7.1 | kernel | 0:3.10.0-229.26.2.ael7b |
| Red Hat rhel eus 7.1 | kernel-abi-whitelists | 0:3.10.0-229.26.2.el7 |
| Red Hat rhel eus 7.1 | kernel-abi-whitelists | 0:3.10.0-229.26.2.ael7b |
| Red Hat rhel eus 7.1 | kernel-bootwrapper | 0:3.10.0-229.26.2.ael7b |
| Red Hat rhel eus 7.1 | kernel-debug | 0:3.10.0-229.26.2.ael7b |
| Red Hat rhel eus 7.1 | kernel-debug | 0:3.10.0-229.26.2.el7 |
| Red Hat rhel eus 7.1 | kernel-debug-debuginfo | 0:3.10.0-229.26.2.ael7b |
| Red Hat rhel eus 7.1 | kernel-debug-debuginfo | 0:3.10.0-229.26.2.el7 |
| Red Hat rhel eus 7.1 | kernel-debug-devel | 0:3.10.0-229.26.2.ael7b |
| Red Hat rhel eus 7.1 | kernel-debug-devel | 0:3.10.0-229.26.2.el7 |
| Red Hat rhel eus 7.1 | kernel-debuginfo | 0:3.10.0-229.26.2.ael7b |
| Red Hat rhel eus 7.1 | kernel-debuginfo | 0:3.10.0-229.26.2.el7 |
| Red Hat rhel eus 7.1 | kernel-debuginfo-common-ppc64 | 0:3.10.0-229.26.2.el7 |
| Red Hat rhel eus 7.1 | kernel-debuginfo-common-ppc64le | 0:3.10.0-229.26.2.ael7b |
| Red Hat rhel eus 7.1 | kernel-debuginfo-common-s390x | 0:3.10.0-229.26.2.el7 |
| Red Hat rhel eus 7.1 | kernel-debuginfo-common-x86_64 | 0:3.10.0-229.26.2.el7 |
| Red Hat rhel eus 7.1 | kernel-devel | 0:3.10.0-229.26.2.ael7b |
| Red Hat rhel eus 7.1 | kernel-devel | 0:3.10.0-229.26.2.el7 |
| Red Hat rhel eus 7.1 | kernel-doc | 0:3.10.0-229.26.2.el7 |
| Red Hat rhel eus 7.1 | kernel-doc | 0:3.10.0-229.26.2.ael7b |
| Red Hat rhel eus 7.1 | kernel-headers | 0:3.10.0-229.26.2.el7 |
| Red Hat rhel eus 7.1 | kernel-headers | 0:3.10.0-229.26.2.ael7b |
| Red Hat rhel eus 7.1 | kernel-kdump | 0:3.10.0-229.26.2.el7 |
| Red Hat rhel eus 7.1 | kernel-kdump-debuginfo | 0:3.10.0-229.26.2.el7 |
| Red Hat rhel eus 7.1 | kernel-kdump-devel | 0:3.10.0-229.26.2.el7 |
| Red Hat rhel eus 7.1 | kernel-tools | 0:3.10.0-229.26.2.el7 |
| Red Hat rhel eus 7.1 | kernel-tools | 0:3.10.0-229.26.2.ael7b |
| Red Hat rhel eus 7.1 | kernel-tools-debuginfo | 0:3.10.0-229.26.2.ael7b |
| Red Hat rhel eus 7.1 | kernel-tools-debuginfo | 0:3.10.0-229.26.2.el7 |
| Red Hat rhel eus 7.1 | kernel-tools-libs | 0:3.10.0-229.26.2.ael7b |
| Red Hat rhel eus 7.1 | kernel-tools-libs | 0:3.10.0-229.26.2.el7 |
| Red Hat rhel eus 7.1 | kernel-tools-libs-devel | 0:3.10.0-229.26.2.el7 |
| Red Hat rhel eus 7.1 | kernel-tools-libs-devel | 0:3.10.0-229.26.2.ael7b |
| Red Hat rhel eus 7.1 | perf | 0:3.10.0-229.26.2.el7 |
| Red Hat rhel eus 7.1 | perf | 0:3.10.0-229.26.2.ael7b |
| Red Hat rhel eus 7.1 | perf-debuginfo | 0:3.10.0-229.26.2.ael7b |
| Red Hat rhel eus 7.1 | perf-debuginfo | 0:3.10.0-229.26.2.el7 |
| Red Hat rhel eus 7.1 | python-perf | 0:3.10.0-229.26.2.ael7b |
| Red Hat rhel eus 7.1 | python-perf | 0:3.10.0-229.26.2.el7 |
| Red Hat rhel eus 7.1 | python-perf-debuginfo | 0:3.10.0-229.26.2.ael7b |
| Red Hat rhel eus 7.1 | python-perf-debuginfo | 0:3.10.0-229.26.2.el7 |
| Red Hat rhel extras rt 7 | kernel-rt | 0:3.10.0-327.4.5.rt56.206.el7_2 |
| Red Hat rhel extras rt 7 | kernel-rt-debug | 0:3.10.0-327.4.5.rt56.206.el7_2 |
| Red Hat rhel extras rt 7 | kernel-rt-debug-debuginfo | 0:3.10.0-327.4.5.rt56.206.el7_2 |
| Red Hat rhel extras rt 7 | kernel-rt-debug-devel | 0:3.10.0-327.4.5.rt56.206.el7_2 |
| Red Hat rhel extras rt 7 | kernel-rt-debuginfo | 0:3.10.0-327.4.5.rt56.206.el7_2 |
| Red Hat rhel extras rt 7 | kernel-rt-debuginfo-common-x86_64 | 0:3.10.0-327.4.5.rt56.206.el7_2 |
| Red Hat rhel extras rt 7 | kernel-rt-devel | 0:3.10.0-327.4.5.rt56.206.el7_2 |
| Red Hat rhel extras rt 7 | kernel-rt-doc | 0:3.10.0-327.4.5.rt56.206.el7_2 |
| Red Hat rhel extras rt 7 | kernel-rt-trace | 0:3.10.0-327.4.5.rt56.206.el7_2 |
| Red Hat rhel extras rt 7 | kernel-rt-trace-debuginfo | 0:3.10.0-327.4.5.rt56.206.el7_2 |
| Red Hat rhel extras rt 7 | kernel-rt-trace-devel | 0:3.10.0-327.4.5.rt56.206.el7_2 |
| SUSE Linux Enterprise Desktop 12 | kernel-default | 3.12.51-52.39.1 |
| SUSE Linux Enterprise Desktop 12 | kernel-source | 3.12.51-52.39.1 |
| SUSE Linux Enterprise Desktop 12 | kernel-syms | 3.12.51-52.39.1 |
| SUSE Linux Enterprise Desktop 12 | kernel-xen | 3.12.51-52.39.1 |
| SUSE Linux Enterprise Desktop 12 SP1 | kernel-default | 3.12.51-60.25.1 |
| SUSE Linux Enterprise Desktop 12 SP1 | kernel-source | 3.12.51-60.25.1 |
| SUSE Linux Enterprise Desktop 12 SP1 | kernel-syms | 3.12.51-60.25.1 |
| SUSE Linux Enterprise Desktop 12 SP1 | kernel-xen | 3.12.51-60.25.1 |
| SUSE Linux Enterprise Live Patching 12 | kgraft-patch-SLE12-SP1_Update_0 | 3-8.2 |
| SUSE Linux Enterprise Live Patching 12 | kgraft-patch-SLE12-SP1_Update_1 | 3-2.1 |
| SUSE Linux Enterprise Live Patching 12 | kgraft-patch-SLE12-SP1_Update_2 | 2-2.1 |
| SUSE Linux Enterprise Live Patching 12 | kgraft-patch-SLE12-SP1_Update_2 | 1-2.2 |
| SUSE Linux Enterprise Live Patching 12 | kgraft-patch-SLE12_Update_10 | 2-2.1 |
| SUSE Linux Enterprise Live Patching 12 | kgraft-patch-SLE12_Update_11 | 1-2.3 |
| SUSE Linux Enterprise Live Patching 12 | kgraft-patch-SLE12_Update_3 | 5-2.1 |
| SUSE Linux Enterprise Live Patching 12 | kgraft-patch-SLE12_Update_4 | 5-2.1 |
| SUSE Linux Enterprise Live Patching 12 | kgraft-patch-SLE12_Update_5 | 5-2.1 |
| SUSE Linux Enterprise Live Patching 12 | kgraft-patch-SLE12_Update_6 | 4-2.1 |
| SUSE Linux Enterprise Live Patching 12 | kgraft-patch-SLE12_Update_7 | 4-2.1 |
| SUSE Linux Enterprise Live Patching 12 | kgraft-patch-SLE12_Update_8 | 3-2.1 |
| SUSE Linux Enterprise Live Patching 12 | kgraft-patch-SLE12_Update_9 | 3-2.1 |
| SUSE Linux Enterprise Module for Public Cloud 12 | kernel-ec2 | 3.12.51-52.39.1 |
| SUSE Linux Enterprise Module for Public Cloud 12 | kernel-ec2 | 3.12.51-60.25.1 |
| SUSE Linux Enterprise Server 12 | kernel-default | 3.12.51-52.39.1 |
| SUSE Linux Enterprise Server 12 | kernel-source | 3.12.51-52.39.1 |
| SUSE Linux Enterprise Server 12 | kernel-syms | 3.12.51-52.39.1 |
| SUSE Linux Enterprise Server 12 | kernel-xen | 3.12.51-52.39.1 |
| SUSE Linux Enterprise Server 12 SP1 | kernel-default | 3.12.51-60.25.1 |
| SUSE Linux Enterprise Server 12 SP1 | kernel-source | 3.12.51-60.25.1 |
| SUSE Linux Enterprise Server 12 SP1 | kernel-syms | 3.12.51-60.25.1 |
| SUSE Linux Enterprise Server 12 SP1 | kernel-xen | 3.12.51-60.25.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 | kernel-default | 3.12.51-52.39.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 | kernel-source | 3.12.51-52.39.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 | kernel-syms | 3.12.51-52.39.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 | kernel-xen | 3.12.51-52.39.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | kernel-default | 3.12.51-60.25.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | kernel-source | 3.12.51-60.25.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | kernel-syms | 3.12.51-60.25.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | kernel-xen | 3.12.51-60.25.1 |
| SUSE Linux Enterprise Software Development Kit 12 | kernel-docs | 3.12.51-52.39.3 |
| SUSE Linux Enterprise Software Development Kit 12 | kernel-obs-build | 3.12.51-52.39.1 |
| SUSE Linux Enterprise Software Development Kit 12 SP1 | kernel-docs | 3.12.51-60.25.2 |
| SUSE Linux Enterprise Software Development Kit 12 SP1 | kernel-obs-build | 3.12.51-60.25.1 |
| SUSE Linux Enterprise Workstation Extension 12 | kernel-default | 3.12.51-52.39.1 |
| SUSE Linux Enterprise Workstation Extension 12 SP1 | kernel-default | 3.12.51-60.25.1 |
| Ubuntu 14.04 LTS | linux | 3.13.0-76.120 |
| Ubuntu 14.04 LTS | linux-lts-utopic | 3.16.0-59.79~14.04.1 |
| Ubuntu 14.04 LTS | linux-lts-vivid | 3.19.0-47.53~14.04.1 |
| Ubuntu 14.04 LTS | linux-lts-wily | 4.2.0-25.30~14.04.1 |
| openSUSE Tumbleweed | kernel-source | 4.8.13-1.1 |