CVE-2018-19364

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Summary

CVECVE-2018-19364
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2018-12-13 19:29:00 UTC
Updated2023-11-07 02:55:00 UTC
Descriptionhw/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.

Risk And Classification

Problem Types: CWE-416

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Canonical Ubuntu Linux 14.04 All All All
Operating System Canonical Ubuntu Linux 16.04 All All All
Operating System Canonical Ubuntu Linux 18.04 All All All
Operating System Canonical Ubuntu Linux 18.10 All All All
Operating System Canonical Ubuntu Linux 14.04 All All All
Operating System Canonical Ubuntu Linux 16.04 All All All
Operating System Canonical Ubuntu Linux 18.04 All All All
Operating System Canonical Ubuntu Linux 18.10 All All All
Operating System Debian Debian Linux 8.0 All All All
Operating System Debian Debian Linux 9.0 All All All
Operating System Debian Debian Linux 8.0 All All All
Operating System Debian Debian Linux 9.0 All All All
Operating System Fedoraproject Fedora 29 All All All
Operating System Fedoraproject Fedora 29 All All All
Operating System Opensuse Leap 42.3 All All All
Operating System Opensuse Leap 42.3 All All All
Application Qemu Qemu 3.1.0 rc0 All All
Application Qemu Qemu 3.1.0 rc1 All All
Application Qemu Qemu 3.1.0 rc0 All All
Application Qemu Qemu 3.1.0 rc1 All All
Application Qemu Qemu All All All All

References

ReferenceSourceLinkTags
oss-security - CVE-2018-19364 Qemu: 9pfs: Use-after-free due to race condition while updating fid path MLIST www.openwall.com Mailing List, Patch, Third Party Advisory
[SECURITY] Fedora 29 Update: qemu-3.0.0-4.fc29 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org Mailing List, Release Notes, Third Party Advisory
[security-announce] openSUSE-SU-2019:1074-1: important: Security update SUSE lists.opensuse.org Mailing List, Third Party Advisory
[Qemu-devel] [PATCH] 9p: write lock path in v9fs_co_open2() MLIST lists.gnu.org Mailing List, Patch, Vendor Advisory
[Qemu-devel] [PATCH] 9p: take write lock on fid path updates MLIST lists.gnu.org Mailing List, Patch, Vendor Advisory
USN-3826-1: QEMU vulnerabilities | Ubuntu security notices UBUNTU usn.ubuntu.com Third Party Advisory
[SECURITY] Fedora 29 Update: qemu-3.0.0-4.fc29 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] [DLA 1646-1] qemu security update MLIST lists.debian.org Mailing List, Third Party Advisory
Debian -- Security Information -- DSA-4454-1 qemu DEBIAN www.debian.org Third Party Advisory
Bugtraq: [SECURITY] [DSA 4454-1] qemu security update BUGTRAQ seclists.org Mailing List, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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