CVE-2018-13405
06.07.2018, 14:29
The inode_init_owner function in fs/inode.c in the Linux kernel through 3.16 allows local users to create files with an unintended group ownership, in a scenario where a directory is SGID to a certain group and is writable by a user who is not a member of that group. Here, the non-member can trigger creation of a plain file whose group ownership is that group. The intended behavior was that the non-member can trigger creation of a directory (but not a plain file) whose group ownership is that group. The non-member can escalate privileges by making the plain file executable and SGID.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| linux | linux_kernel | 𝑥 ≤ 3.16 |
| debian | debian_linux | 8.0 |
| debian | debian_linux | 9.0 |
| canonical | ubuntu_linux | 14.04 |
| canonical | ubuntu_linux | 16.04 |
| canonical | ubuntu_linux | 16.04 |
| canonical | ubuntu_linux | 18.04 |
| redhat | mrg_realtime | 2.0 |
| redhat | virtualization | 4.0 |
| redhat | enterprise_linux_aus | 7.4 |
| redhat | enterprise_linux_desktop | 6.0 |
| redhat | enterprise_linux_desktop | 7.0 |
| redhat | enterprise_linux_eus | 7.4 |
| redhat | enterprise_linux_eus | 7.5 |
| redhat | enterprise_linux_server | 6.0 |
| redhat | enterprise_linux_server | 7.0 |
| redhat | enterprise_linux_server_aus | 6.6 |
| redhat | enterprise_linux_server_aus | 7.2 |
| redhat | enterprise_linux_server_aus | 7.3 |
| redhat | enterprise_linux_server_tus | 7.2 |
| redhat | enterprise_linux_server_tus | 7.3 |
| redhat | enterprise_linux_server_tus | 7.4 |
| redhat | enterprise_linux_workstation | 6.0 |
| redhat | enterprise_linux_workstation | 7.0 |
| f5 | big-ip_access_policy_manager | 13.0.0 ≤ 𝑥 < 13.1.3.5 |
| f5 | big-ip_access_policy_manager | 14.0.0 ≤ 𝑥 < 14.1.3.1 |
| f5 | big-ip_access_policy_manager | 15.0.0 ≤ 𝑥 < 15.0.1.4 |
| f5 | big-ip_access_policy_manager | 15.1.0 |
| f5 | big-ip_access_policy_manager | 16.0.0 |
| f5 | big-ip_advanced_firewall_manager | 13.0.0 ≤ 𝑥 < 13.1.3.5 |
| f5 | big-ip_advanced_firewall_manager | 14.0.0 ≤ 𝑥 < 14.1.3.1 |
| f5 | big-ip_advanced_firewall_manager | 15.0.0 ≤ 𝑥 < 15.0.1.4 |
| f5 | big-ip_advanced_firewall_manager | 15.1.0 |
| f5 | big-ip_advanced_firewall_manager | 16.0.0 |
| f5 | big-ip_analytics | 13.0.0 ≤ 𝑥 < 13.1.3.5 |
| f5 | big-ip_analytics | 14.0.0 ≤ 𝑥 < 14.1.3.1 |
| f5 | big-ip_analytics | 15.0.0 ≤ 𝑥 < 15.0.1.4 |
| f5 | big-ip_analytics | 15.1.0 |
| f5 | big-ip_analytics | 16.0.0 |
| f5 | big-ip_application_acceleration_manager | 13.0.0 ≤ 𝑥 < 13.1.3.5 |
| f5 | big-ip_application_acceleration_manager | 14.0.0 ≤ 𝑥 < 14.1.3.1 |
| f5 | big-ip_application_acceleration_manager | 15.0.0 ≤ 𝑥 < 15.0.1.4 |
| f5 | big-ip_application_acceleration_manager | 15.1.0 |
| f5 | big-ip_application_acceleration_manager | 16.0.0 |
| f5 | big-ip_application_security_manager | 13.0.0 ≤ 𝑥 < 13.1.3.5 |
| f5 | big-ip_application_security_manager | 14.0.0 ≤ 𝑥 < 14.1.3.1 |
| f5 | big-ip_application_security_manager | 15.0.0 ≤ 𝑥 < 15.0.1.4 |
| f5 | big-ip_application_security_manager | 15.1.0 |
| f5 | big-ip_application_security_manager | 16.0.0 |
| f5 | big-ip_domain_name_system | 13.0.0 ≤ 𝑥 < 13.1.3.5 |
| f5 | big-ip_domain_name_system | 14.0.0 ≤ 𝑥 < 14.1.3.1 |
| f5 | big-ip_domain_name_system | 15.0.0 ≤ 𝑥 < 15.0.1.4 |
| f5 | big-ip_domain_name_system | 15.1.0 |
| f5 | big-ip_domain_name_system | 16.0.0 |
| f5 | big-ip_edge_gateway | 13.0.0 ≤ 𝑥 < 13.1.3.5 |
| f5 | big-ip_edge_gateway | 14.0.0 ≤ 𝑥 < 14.1.3.1 |
| f5 | big-ip_edge_gateway | 15.0.0 ≤ 𝑥 < 15.0.1.4 |
| f5 | big-ip_edge_gateway | 15.1.0 |
| f5 | big-ip_edge_gateway | 16.0.0 |
| f5 | big-ip_fraud_protection_service | 13.0.0 ≤ 𝑥 < 13.1.3.5 |
| f5 | big-ip_fraud_protection_service | 14.0.0 ≤ 𝑥 < 14.1.3.1 |
| f5 | big-ip_fraud_protection_service | 15.0.0 ≤ 𝑥 < 15.0.1.4 |
| f5 | big-ip_fraud_protection_service | 15.1.0 |
| f5 | big-ip_fraud_protection_service | 16.0.0 |
| f5 | big-ip_global_traffic_manager | 13.0.0 ≤ 𝑥 < 13.1.3.5 |
| f5 | big-ip_global_traffic_manager | 14.0.0 ≤ 𝑥 < 14.1.3.1 |
| f5 | big-ip_global_traffic_manager | 15.0.0 ≤ 𝑥 < 15.0.1.4 |
| f5 | big-ip_global_traffic_manager | 15.1.0 |
| f5 | big-ip_global_traffic_manager | 16.0.0 |
| f5 | big-ip_link_controller | 13.0.0 ≤ 𝑥 < 13.1.3.5 |
| f5 | big-ip_link_controller | 14.0.0 ≤ 𝑥 < 14.1.3.1 |
| f5 | big-ip_link_controller | 15.0.0 ≤ 𝑥 < 15.0.1.4 |
| f5 | big-ip_link_controller | 15.1.0 |
| f5 | big-ip_link_controller | 16.0.0 |
| f5 | big-ip_local_traffic_manager | 13.0.0 ≤ 𝑥 < 13.1.3.5 |
| f5 | big-ip_local_traffic_manager | 14.0.0 ≤ 𝑥 < 14.1.3.1 |
| f5 | big-ip_local_traffic_manager | 15.0.0 ≤ 𝑥 < 15.0.1.4 |
| f5 | big-ip_local_traffic_manager | 15.1.0 |
| f5 | big-ip_local_traffic_manager | 16.0.0 |
| f5 | big-ip_policy_enforcement_manager | 13.0.0 ≤ 𝑥 < 13.1.3.5 |
| f5 | big-ip_policy_enforcement_manager | 14.0.0 ≤ 𝑥 < 14.1.3.1 |
| f5 | big-ip_policy_enforcement_manager | 15.0.0 ≤ 𝑥 < 15.0.1.4 |
| f5 | big-ip_policy_enforcement_manager | 15.1.0 |
| f5 | big-ip_policy_enforcement_manager | 16.0.0 |
| f5 | big-ip_webaccelerator | 13.0.0 ≤ 𝑥 < 13.1.3.5 |
| f5 | big-ip_webaccelerator | 14.0.0 ≤ 𝑥 < 14.1.3.1 |
| f5 | big-ip_webaccelerator | 15.0.0 ≤ 𝑥 < 15.0.1.4 |
| f5 | big-ip_webaccelerator | 15.1.0 |
| f5 | big-ip_webaccelerator | 16.0.0 |
𝑥
= Vulnerable software versions
Debian Releases
Ubuntu Releases
Ubuntu Product | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| linux |
| ||||||||||
| linux-aws |
| ||||||||||
| linux-azure |
| ||||||||||
| linux-azure-edge |
| ||||||||||
| linux-euclid |
| ||||||||||
| linux-flo |
| ||||||||||
| linux-gcp |
| ||||||||||
| linux-gke |
| ||||||||||
| linux-goldfish |
| ||||||||||
| linux-grouper |
| ||||||||||
| linux-hwe |
| ||||||||||
| linux-hwe-edge |
| ||||||||||
| linux-kvm |
| ||||||||||
| linux-lts-trusty |
| ||||||||||
| linux-lts-utopic |
| ||||||||||
| linux-lts-vivid |
| ||||||||||
| linux-lts-wily |
| ||||||||||
| linux-lts-xenial |
| ||||||||||
| linux-maguro |
| ||||||||||
| linux-mako |
| ||||||||||
| linux-manta |
| ||||||||||
| linux-oem |
| ||||||||||
| linux-raspi2 |
| ||||||||||
| linux-snapdragon |
|
openSUSE / SLES Releases
openSUSE Product | |||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| kernel-azure |
| ||||||||||||||||||||||
| kernel-azure-base |
| ||||||||||||||||||||||
| kernel-default |
| ||||||||||||||||||||||
| kernel-default-base |
| ||||||||||||||||||||||
| kernel-default-kgraft |
| ||||||||||||||||||||||
| kernel-default-man |
| ||||||||||||||||||||||
| kernel-docs |
| ||||||||||||||||||||||
| kernel-ec2 |
| ||||||||||||||||||||||
| kernel-ec2-extra |
| ||||||||||||||||||||||
| kernel-macros |
| ||||||||||||||||||||||
| kernel-obs-build |
| ||||||||||||||||||||||
| kernel-source |
| ||||||||||||||||||||||
| kernel-source-azure |
| ||||||||||||||||||||||
| kernel-syms |
| ||||||||||||||||||||||
| kernel-syms-azure |
| ||||||||||||||||||||||
| kernel-vanilla-base |
| ||||||||||||||||||||||
| kernel-xen |
| ||||||||||||||||||||||
| kernel-xen-base |
| ||||||||||||||||||||||
| kernel-zfcpdump |
| ||||||||||||||||||||||
| kgraft-patch-3_12_61-52_141-default-1 |
| ||||||||||||||||||||||
| kgraft-patch-3_12_61-52_141-xen-1 |
| ||||||||||||||||||||||
| kgraft-patch-3_12_74-60_64_99-default-1 |
| ||||||||||||||||||||||
| kgraft-patch-3_12_74-60_64_99-xen-1 |
| ||||||||||||||||||||||
| kgraft-patch-4_4_121-92_92-default-1 |
| ||||||||||||||||||||||
| kgraft-patch-4_4_180-94_150-default-1 |
| ||||||||||||||||||||||
| lttng-modules |
| ||||||||||||||||||||||
| reiserfs-kmp-default |
|
Red Hat Enterprise Linux Releases
Red Hat Product | |||||
|---|---|---|---|---|---|
| bpftool |
| ||||
| kernel |
| ||||
| kernel-abi-whitelists |
| ||||
| kernel-bootwrapper |
| ||||
| kernel-debug |
| ||||
| kernel-debug-devel |
| ||||
| kernel-devel |
| ||||
| kernel-doc |
| ||||
| kernel-firmware |
| ||||
| kernel-headers |
| ||||
| kernel-kdump |
| ||||
| kernel-kdump-devel |
| ||||
| kernel-rt |
| ||||
| kernel-rt-debug |
| ||||
| kernel-rt-debug-devel |
| ||||
| kernel-rt-debug-kvm |
| ||||
| kernel-rt-devel |
| ||||
| kernel-rt-doc |
| ||||
| kernel-rt-kvm |
| ||||
| kernel-rt-trace |
| ||||
| kernel-rt-trace-devel |
| ||||
| kernel-rt-trace-kvm |
| ||||
| kernel-tools |
| ||||
| kernel-tools-libs |
| ||||
| kernel-tools-libs-devel |
| ||||
| perf |
| ||||
| python-perf |
|
Common Weakness Enumeration
References