CVE-2019-7221: redhat openshift container platform – CVSS 7.8 · Watchpost

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CVE-2019-7221

HIGH 7.8CVE-2019-7221 · Published 21/03/2019 · updated 17/06/2026

In short

CVE-2019-7221 is a HIGH (CVSS 7.8) vulnerability affecting openshift container platform (redhat).
Chance of exploitation in the next 30 days (EPSS): 0.80%, higher than 56.8% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
openshift container platform redhat	`= 3.11`	No fix yet

Description

The KVM implementation in the Linux kernel through 4.20.5 has a Use-after-Free.

References

lists.opensuse.org/opensuse-security-announce/2019-02/msg00042.html · Mailing List
packetstormsecurity.com/files/151713/KVM-VMX-Preemption-Timer-Use-After-Free.html · Third Party Advisory
openwall.com/lists/oss-security/2019/02/18/2 · Mailing List
access.redhat.com/errata/RHBA-2019:0959 · Third Party Advisory
access.redhat.com/errata/RHSA-2019:0818 · Third Party Advisory
access.redhat.com/errata/RHSA-2019:0833 · Third Party Advisory
access.redhat.com/errata/RHSA-2019:3967
access.redhat.com/errata/RHSA-2019:4058
bugs.chromium.org/p/project-zero/issues/detail · Exploit
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit · Mailing List
torvalds/linux · Third Party Advisory

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