CVE-2019-12155

Priority
Description
interface_release_resource in hw/display/qxl.c in QEMU 4.0.0 has a NULL
pointer dereference.
Ubuntu-Description
Sergej Schumilo, Cornelius Aschermann and Simon W├Ârner discovered
that the qxl paravirtual graphics driver implementation in QEMU
contained a null pointer dereference. A local attacker in a guest
could use this to cause a denial of service.
Notes
Package
Source: qemu (LP Ubuntu Debian)
Upstream:released (1:4.2-1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):released (2.0.0+dfsg-2ubuntu1.47)
Ubuntu 16.04 LTS (Xenial Xerus):released (1:2.5+dfsg-5ubuntu10.42)
Ubuntu 18.04 LTS (Bionic Beaver):released (1:2.11+dfsg-1ubuntu7.20)
Ubuntu 20.04 LTS (Focal Fossa):released (1:4.2-1ubuntu1)
Ubuntu 20.10 (Groovy Gorilla):released (1:4.2-1ubuntu1)
Patches:
Upstream:https://git.qemu.org/?p=qemu.git;a=commit;h=d52680fc932efb8a2f334cc6993e705ed1e31e99
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):needs-triage
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 20.04 LTS (Focal Fossa):DNE
Ubuntu 20.10 (Groovy Gorilla):DNE
More Information

Updated: 2020-07-28 18:54:16 UTC (commit 7b6828437fde0509248708fcdb5b0f7587b85bd1)