{"id":"CVE-2018-19489","details":"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.","modified":"2026-05-19T12:01:38.329116635Z","published":"2018-12-13T19:29:00.730Z","related":["SUSE-SU-2019:0423-1","SUSE-SU-2019:0435-1","SUSE-SU-2019:0457-1","SUSE-SU-2019:0471-1","SUSE-SU-2019:0471-2","SUSE-SU-2019:0489-1","SUSE-SU-2019:0582-1","SUSE-SU-2019:13962-1","openSUSE-SU-2019:0254-1"],"database_specific":{"unresolved_ranges":[{"source":"CPE_FIELD","extracted_events":[{"last_affected":"14.04"},{"last_affected":"16.04"},{"last_affected":"18.04"},{"last_affected":"18.10"}],"cpes":["cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*"],"vendor_product":"canonical:ubuntu_linux"},{"source":"CPE_FIELD","extracted_events":[{"last_affected":"8.0"},{"last_affected":"9.0"}],"cpes":["cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"],"vendor_product":"debian:debian_linux"},{"source":"CPE_FIELD","extracted_events":[{"last_affected":"29"}],"cpes":["cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*"],"vendor_product":"fedoraproject:fedora"},{"source":"CPE_FIELD","extracted_events":[{"last_affected":"42.3"}],"cpes":["cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:*"],"vendor_product":"opensuse:leap"},{"source":"CPE_FIELD","extracted_events":[{"last_affected":"3.0.0"}],"cpes":["cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*"],"vendor_product":"qemu:qemu"}]},"references":[{"type":"WEB","url":"https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=1d20398694a3b67a388d955b7a945ba4aa90a8a8"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/106007"},{"type":"ADVISORY","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/153326"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/01/msg00023.html"},{"type":"ADVISORY","url":"https://seclists.org/bugtraq/2019/May/76"},{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2018-19489"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3923-1/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2019/dsa-4454"},{"type":"FIX","url":"http://www.openwall.com/lists/oss-security/2018/11/26/1"},{"type":"FIX","url":"https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg04489.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/qemu/qemu","events":[{"introduced":"0"},{"last_affected":"38441756b70eec5807b5f60dad11a93a91199866"},{"last_affected":"4de6bb0c02ad3f0ec48f0f84ba1a65ab06e81b86"},{"last_affected":"cb968d275c145467c8b385a3618a207ec111eab1"},{"last_affected":"47c1cc30e440860aa695358f7c2dd0b9d7b53d16"}],"database_specific":{"source":"CPE_FIELD","extracted_events":[{"introduced":"0"},{"last_affected":"3.0.0"},{"last_affected":"3.1.0-rc0"},{"last_affected":"3.1.0-rc1"},{"last_affected":"3.1.0-rc2"}],"cpe":["cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*","cpe:2.3:a:qemu:qemu:3.1.0:rc0:*:*:*:*:*:*","cpe:2.3:a:qemu:qemu:3.1.0:rc1:*:*:*:*:*:*","cpe:2.3:a:qemu:qemu:3.1.0:rc2:*:*:*:*:*:*"]}}],"versions":["v3.0.0","v3.1.0-rc2","v3.1.0-rc1","v3.1.0-rc0","v3.0.0-rc4","v3.0.0-rc3","v3.0.0-rc2","v3.0.0-rc1","v3.0.0-rc0","v2.12.0","v2.12.0-rc4","v2.12.0-rc3","v2.12.0-rc2","v2.12.0-rc1","v2.12.0-rc0","v2.11.0","v2.11.0-rc5","v2.11.0-rc4","v2.11.0-rc3","v2.11.0-rc2","v2.11.0-rc1","v2.11.0-rc0","v2.10.0","v2.10.0-rc4","v2.10.0-rc3","v2.10.0-rc2","v2.10.0-rc1","v2.9.0","v2.10.0-rc0","v2.9.0-rc5","v2.9.0-rc4","v2.9.0-rc3","v2.9.0-rc2","v2.9.0-rc1","v2.8.0","v2.9.0-rc0","v2.8.0-rc4","v2.8.0-rc3","v2.8.0-rc2","v2.8.0-rc1","v2.8.0-rc0","v2.7.0","v2.7.0-rc5","v2.7.0-rc4","v2.7.0-rc3","v2.7.0-rc2","v2.6.0","v2.7.0-rc1","v2.7.0-rc0","v2.6.0-rc5","v2.6.0-rc4","v2.6.0-rc3","v2.6.0-rc2","v2.6.0-rc1","v2.6.0-rc0","v2.5.0","v2.5.0-rc4","v2.5.0-rc3","v2.5.0-rc2","v2.5.0-rc1","v2.5.0-rc0","v2.4.0","v2.4.0-rc4","v2.4.0-rc3","v2.3.0","v2.4.0-rc2","v2.4.0-rc1","v2.4.0-rc0","v2.3.0-rc4","v2.3.0-rc3","v2.3.0-rc2","v2.3.0-rc1","v2.3.0-rc0","v2.2.0","v2.2.0-rc3","v2.2.0-rc5","v2.2.0-rc4","v2.2.0-rc2","v2.2.0-rc1","v2.2.0-rc0","v2.1.0","v2.1.0-rc5","v2.1.0-rc4","v2.1.0-rc2","v2.1.0-rc3","v2.0.0","v2.1.0-rc1","v2.1.0-rc0","v2.0.0-rc3","v2.0.0-rc2","v2.0.0-rc1","v2.0.0-rc0","v1.7.0","v1.7.0-rc2","v1.7.0-rc1","v1.7.0-rc0","v1.6.0","v1.6.0-rc3","v1.6.0-rc2","v1.6.0-rc1","v1.6.0-rc0","v1.5.0","v1.5.0-rc3","v1.5.0-rc2","v1.5.0-rc1","v1.5.0-rc0","v1.4.0","v1.4.0-rc2","v1.4.0-rc1","v1.4.0-rc0","v1.3.0","v1.3.0-rc2","v1.3.0-rc1","v1.3.0-rc0","v1.2.0","v1.2.0-rc3","v1.2.0-rc2","v1.2.0-rc1","v1.2.0-rc0","v1.1.0","v1.1.0-rc4","v1.1.0-rc3","v1.1.0-rc2","v1.1-rc2","v1.1-rc1","v1.1-rc0","v1.0","v1.0-rc4","v1.0-rc3","v1.0-rc2","v1.0-rc1","v1.0-rc0","v0.14.0-rc0","v0.13.0-rc0","v0.12.0-rc0","v0.11.0-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