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This CVE record has been updated after NVD enrichment efforts were completed. Enrichment data supplied by the NVD may require amendment due to these changes.
Description
In the Linux kernel through 4.19, a use-after-free can occur due to a race condition between fanout_add from setsockopt and bind on an AF_PACKET socket. This issue exists because of the 15fe076edea787807a7cdc168df832544b58eba6 incomplete fix for a race condition. The code mishandles a certain multithreaded case involving a packet_do_bind unregister action followed by a packet_notifier register action. Later, packet_release operates on only one of the two applicable linked lists. The attacker can achieve Program Counter control.
Metrics
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OR
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (including) 4.19
OR
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 3.2.95 up to (excluding) 3.2.100
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 3.14.58 up to (excluding) 3.15
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 3.18.25 up to (excluding) 3.18.88
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.1.14 up to (excluding) 4.1.49
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.2.7 up to (excluding) 4.3
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.3.1 up to (excluding) 4.4.106
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.5 up to (excluding) 4.9.70
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.10 up to (excluding) 4.14.7
Changed
Reference Type
https://access.redhat.com/errata/RHSA-2019:1170 No Types Assigned
https://access.redhat.com/errata/RHSA-2019:1170 Third Party Advisory
Changed
Reference Type
https://access.redhat.com/errata/RHSA-2019:1190 No Types Assigned
https://access.redhat.com/errata/RHSA-2019:1190 Third Party Advisory
Changed
Reference Type
https://access.redhat.com/errata/RHSA-2019:3967 No Types Assigned
https://access.redhat.com/errata/RHSA-2019:3967 Third Party Advisory
Changed
Reference Type
https://access.redhat.com/errata/RHSA-2019:4159 No Types Assigned
https://access.redhat.com/errata/RHSA-2019:4159 Third Party Advisory
Changed
Reference Type
https://access.redhat.com/errata/RHSA-2020:0174 No Types Assigned
https://access.redhat.com/errata/RHSA-2020:0174 Third Party Advisory
OR
*cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux_server:7.6:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
OR
*cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:*
*cpe:2.3:a:redhat:virtualization_host:4.0:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
Removed
CPE Configuration
OR
*cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
*cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
*cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*
Changed
Reference Type
https://access.redhat.com/errata/RHBA-2019:0327 No Types Assigned
https://access.redhat.com/errata/RHBA-2019:0327 Third Party Advisory
OR
*cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
*cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
*cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*
Added
CPE Configuration
OR
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (including) 4.19
Changed
Reference Type
https://blogs.securiteam.com/index.php/archives/3731 No Types Assigned
https://blogs.securiteam.com/index.php/archives/3731 Exploit, Patch, Third Party Advisory
Quick Info
CVE Dictionary Entry: CVE-2018-18559 NVD
Published Date: 10/22/2018 NVD
Last Modified: 11/20/2024
Source: MITRE