CVE-2020-15469

Published: 02 July 2020

In QEMU 4.2.0, a MemoryRegionOps object may lack read/write callback methods, leading to a NULL pointer dereference.

Priority

Low

CVSS 3 base score: 2.3

Status

Package Release Status
qemu
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 21.04 (Hirsute Hippo) Deferred
(2021-02-02)
Ubuntu 20.10 (Groovy Gorilla) Deferred
(2021-02-02)
Ubuntu 20.04 LTS (Focal Fossa) Deferred
(2021-02-02)
Ubuntu 18.04 LTS (Bionic Beaver) Deferred
(2021-02-02)
Ubuntu 16.04 LTS (Xenial Xerus) Deferred
(2021-02-02)
Ubuntu 14.04 ESM (Trusty Tahr) Deferred
(2021-02-02)
qemu-kvm
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 21.04 (Hirsute Hippo) Does not exist

Ubuntu 20.10 (Groovy Gorilla) Does not exist

Ubuntu 20.04 LTS (Focal Fossa) Does not exist

Ubuntu 18.04 LTS (Bionic Beaver) Does not exist

Ubuntu 16.04 LTS (Xenial Xerus) Does not exist

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

Notes

AuthorNote
mdeslaur
as of 2021-02-02, the proposed patch has not been commited
upstream

impact is limited, a privileged guest user can only use this
issue to perform a denial of service to their own instance

References