CVE-2019-6974

Name
CVE-2019-6974
Description
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.
NVD Severity
high
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

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

Match rules

CPE URI Source package Min version Max version
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* linux_kernel >= None < 4.20.8

Vulnerable and fixed packages

Source package Branch Version Maintainer Status