CVE-2018-19364

MediumCVSS 5.5/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-416

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.htmlMailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2018/11/20/1Mailing List, Patch, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/01/msg00023.htmlMailing List, Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/
https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg01139.htmlMailing List, Patch, Vendor Advisory
https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg02795.htmlMailing List, Patch, Vendor Advisory
https://seclists.org/bugtraq/2019/May/76Mailing List, Third Party Advisory
https://usn.ubuntu.com/3826-1/Third Party Advisory
https://www.debian.org/security/2019/dsa-4454Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.htmlMailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2018/11/20/1Mailing List, Patch, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/01/msg00023.htmlMailing List, Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/
https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg01139.htmlMailing List, Patch, Vendor Advisory
https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg02795.htmlMailing List, Patch, Vendor Advisory
https://seclists.org/bugtraq/2019/May/76Mailing List, Third Party Advisory
https://usn.ubuntu.com/3826-1/Third Party Advisory
https://www.debian.org/security/2019/dsa-4454Third Party Advisory

Timeline

Published: Dec 13, 2018
Last modified: Jun 17, 2026
NVD status: Modified

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