CVE-2019-6974

In the Linux kernel before 4.20.8, kvm_ioctl_create_device in virt/kvm/kvm_main.c mishandles reference counting because of a race condition, leading to a use-after-free.

Link	Resource
https://github.com/torvalds/linux/commit/cfa39381173d5f969daf43582c95ad679189cbc9	Exploit Patch
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.156	Mailing List Vendor Advisory
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.20.8	Mailing List Vendor Advisory
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.21	Mailing List Vendor Advisory
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.99	Mailing List Vendor Advisory
https://bugs.chromium.org/p/project-zero/issues/detail?id=1765	Exploit Mailing List
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cfa39381173d5f969daf43582c95ad679189cbc9	Mailing List Vendor Advisory
https://www.exploit-db.com/exploits/46388/	Exploit Third Party Advisory
http://www.securityfocus.com/bid/107127	Broken Link
https://lists.debian.org/debian-lts-announce/2019/03/msg00034.html	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html	Mailing List Third Party Advisory
https://usn.ubuntu.com/3933-2/	Third Party Advisory
https://usn.ubuntu.com/3932-2/	Third Party Advisory
https://usn.ubuntu.com/3932-1/	Third Party Advisory
https://usn.ubuntu.com/3931-2/	Third Party Advisory
https://usn.ubuntu.com/3931-1/	Third Party Advisory
https://usn.ubuntu.com/3930-2/	Third Party Advisory
https://usn.ubuntu.com/3930-1/	Third Party Advisory
https://usn.ubuntu.com/3933-1/	Third Party Advisory
https://support.f5.com/csp/article/K11186236	Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:0833	Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:0818	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html	Mailing List Third Party Advisory
https://access.redhat.com/errata/RHBA-2019:0959	Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2809	Third Party Advisory
https://support.f5.com/csp/article/K11186236?utm_source=f5support&utm_medium=RSS	Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:3967	Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0103	Third Party Advisory

Configuration 1

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:* cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_server_tus:7.4:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_eus:7.5:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:* cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:*

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Published : 2019-02-15 03:29

Updated : 2022-04-05 08:40

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NVD link : CVE-2019-6974

Mitre link : CVE-2019-6974

Big-ip Edge Gateway

F5

CWE-362

CWE-416