CVE-2018-19364

Priority
Description
hw/9pfs/cofile.c and hw/9pfs/9p.c in QEMU can modify an fid path while it
is being accessed by a second thread, leading to (for example) a
use-after-free outcome.
Assigned-to
mdeslaur
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-2ubuntu1.44)
Ubuntu 16.04 LTS (Xenial Xerus):released (1:2.5+dfsg-5ubuntu10.33)
Ubuntu 18.04 LTS (Bionic Beaver):released (1:2.11+dfsg-1ubuntu7.8)
Ubuntu 19.10 (Eoan Ermine):released (1:2.12+dfsg-3ubuntu9)
Ubuntu 20.04 (Focal Fossa):released (1:2.12+dfsg-3ubuntu9)
Patches:
Upstream:https://git.qemu.org/?p=qemu.git;a=commit;h=5b76ef50f62079a2389ba28cacaf6cce68b1a0ed
Upstream:https://git.qemu.org/?p=qemu.git;a=commit;h=5b3c77aa581ebb215125c84b0742119483571e55
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 19.10 (Eoan Ermine):DNE
Ubuntu 20.04 (Focal Fossa):DNE
More Information

Updated: 2020-01-29 18:53:31 UTC (commit 40f18bf14da5fb50662e1f861ea594a462b207fe)