CVE-2019-3882

Description (CNA)

A flaw was found in the Linux kernel's vfio interface implementation that permits violation of the user's locked memory limit. If a device is bound to a vfio driver, such as vfio-pci, and the local attacker is administratively granted ownership of the device, it may cause a system memory exhaustion and thus a denial of service (DoS). Versions 3.10, 4.14 and 4.18 are vulnerable.

Affected (CNA)

CWE

CWE-770

References

• https://usn.ubuntu.com/3981-1/
• https://usn.ubuntu.com/3980-1/
• https://usn.ubuntu.com/3979-1/
• https://usn.ubuntu.com/3982-2/
• http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00037.html
• https://usn.ubuntu.com/3982-1/
• http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00043.html
• https://usn.ubuntu.com/3980-2/
• https://lists.debian.org/debian-lts-announce/2019/05/msg00041.html
• https://lists.debian.org/debian-lts-announce/2019/05/msg00042.html
• https://usn.ubuntu.com/3981-2/
• http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.html
• https://access.redhat.com/errata/RHSA-2019:2043
• https://access.redhat.com/errata/RHSA-2019:2029
• https://seclists.org/bugtraq/2019/Aug/18
• https://www.debian.org/security/2019/dsa-4497
• https://lists.debian.org/debian-lts-announce/2019/08/msg00017.html
• https://access.redhat.com/errata/RHSA-2019:3309
• https://access.redhat.com/errata/RHSA-2019:3517
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3882
• https://security.netapp.com/advisory/ntap-20190517-0005/

ADP enrichment