CVE-2018-13405
EUVD-2018-534806.07.2018, 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 |
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| linux-azure |
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| linux-azure-edge |
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| linux-euclid |
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| linux-flo |
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| linux-gcp |
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| linux-gke |
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| linux-goldfish |
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| linux-grouper |
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| linux-hwe |
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| linux-hwe-edge |
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| linux-kvm |
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| linux-lts-trusty |
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| linux-lts-utopic |
| ||||||||||
| linux-lts-vivid |
| ||||||||||
| linux-lts-wily |
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| linux-lts-xenial |
| ||||||||||
| linux-maguro |
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| linux-mako |
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| linux-manta |
| ||||||||||
| linux-oem |
| ||||||||||
| linux-raspi2 |
| ||||||||||
| linux-snapdragon |
|
Common Weakness Enumeration
References