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.
References
Link Resource
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cfa39381173d5f969daf43582c95ad679189cbc9 Mailing List Vendor Advisory Patch
http://www.securityfocus.com/bid/107127 Broken Link Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHBA-2019:0959 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:0818 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:0833 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2809 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
https://bugs.chromium.org/p/project-zero/issues/detail?id=1765 Exploit Mailing List Patch Third Party Advisory
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.99 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-4.20.8 Mailing List Vendor Advisory
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.156 Mailing List Vendor Advisory
https://github.com/torvalds/linux/commit/cfa39381173d5f969daf43582c95ad679189cbc9 Exploit Patch Third Party Advisory
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://lists.debian.org/debian-lts-announce/2019/05/msg00002.html Mailing List Third Party Advisory
https://support.f5.com/csp/article/K11186236 Third Party Advisory
https://support.f5.com/csp/article/K11186236?utm_source=f5support&amp%3Butm_medium=RSS
https://usn.ubuntu.com/3930-1/ Third Party Advisory
https://usn.ubuntu.com/3930-2/ Third Party Advisory
https://usn.ubuntu.com/3931-1/ Third Party Advisory
https://usn.ubuntu.com/3931-2/ Third Party Advisory
https://usn.ubuntu.com/3932-1/ Third Party Advisory
https://usn.ubuntu.com/3932-2/ Third Party Advisory
https://usn.ubuntu.com/3933-1/ Third Party Advisory
https://usn.ubuntu.com/3933-2/ Third Party Advisory
https://www.exploit-db.com/exploits/46388/ Exploit Third Party Advisory VDB Entry
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2019-02-15T15:00:00

Updated: 2020-01-14T19:06:03

Reserved: 2019-01-26T00:00:00


Link: CVE-2019-6974

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2019-02-15T15:29:00.250

Modified: 2023-11-07T03:13:16.310


Link: CVE-2019-6974

JSON object: View

cve-icon Redhat Information

No data.