CVE-2018-19364
Published: 20 November 2018
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.
Priority
Low
CVSS 3 base score: 5.5
Status
| Package | Release | Status |
|---|---|---|
|
qemu Launchpad, Ubuntu, Debian |
bionic |
Released
(1:2.11+dfsg-1ubuntu7.8)
|
| cosmic |
Released
(1:2.12+dfsg-3ubuntu8.1)
|
|
| disco |
Released
(1:2.12+dfsg-3ubuntu9)
|
|
| eoan |
Released
(1:2.12+dfsg-3ubuntu9)
|
|
| focal |
Released
(1:2.12+dfsg-3ubuntu9)
|
|
| groovy |
Released
(1:2.12+dfsg-3ubuntu9)
|
|
| hirsute |
Released
(1:2.12+dfsg-3ubuntu9)
|
|
| precise |
Does not exist
|
|
| trusty |
Released
(2.0.0+dfsg-2ubuntu1.44)
|
|
| upstream |
Needs triage
|
|
| xenial |
Released
(1:2.5+dfsg-5ubuntu10.33)
|
|
|
qemu-kvm Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| cosmic |
Does not exist
|
|
| disco |
Does not exist
|
|
| eoan |
Does not exist
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| precise |
Ignored
(end of ESM support, was needs-triage)
|
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
| xenial |
Does not exist
|
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19364
- https://www.openwall.com/lists/oss-security/2018/11/20/1
- https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg01139.html
- https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg02795.html
- https://ubuntu.com/security/notices/USN-3826-1
- NVD
- Launchpad
- Debian