CVE-2018-19489

Priority
Description
v9fs_wstat in hw/9pfs/9p.c in QEMU allows guest OS users to cause a denial
of service (crash) because of a race condition during file renaming.
Notes
Package
Source: qemu (LP Ubuntu Debian)
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):released (2.0.0+dfsg-2ubuntu1.45)
Ubuntu 16.04 LTS (Xenial Xerus):released (1:2.5+dfsg-5ubuntu10.36)
Ubuntu 18.04 LTS (Bionic Beaver):released (1:2.11+dfsg-1ubuntu7.12)
Ubuntu 19.04 (Disco Dingo):not-affected (1:3.1+dfsg-2ubuntu1)
Ubuntu 19.10 (Eoan Ermine):not-affected (1:3.1+dfsg-2ubuntu1)
Ubuntu 20.04 (Focal Fossa):not-affected (1:3.1+dfsg-2ubuntu1)
Patches:
Upstream:https://git.qemu.org/?p=qemu.git;a=commit;h=1d20398694a3b67a388d955b7a945ba4aa90a8a8
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 19.04 (Disco Dingo):DNE
Ubuntu 19.10 (Eoan Ermine):DNE
Ubuntu 20.04 (Focal Fossa):DNE
More Information

Updated: 2019-12-05 19:55:11 UTC (commit 0aa5e7c87c8b55d2ec5c7f4ca1179cf75de91961)