{"containers":{"cna":{"affected":[{"product":"QEMU","vendor":"n/a","versions":[{"status":"affected","version":"Not Known"}]}],"descriptions":[{"lang":"en","value":"A deadlock issue was found in the AHCI controller device of QEMU. It occurs on a software reset (ahci_reset_port) while handling a host-to-device Register FIS (Frame Information Structure) packet from the guest. A privileged user inside the guest could use this flaw to hang the QEMU process on the host, resulting in a denial of service condition. The highest threat from this vulnerability is to system availability."}],"problemTypes":[{"descriptions":[{"cweId":"CWE-667","description":"CWE-667 - Improper Locking -> CWE-400 - Uncontrolled Resource Consumption","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2022-08-26T15:25:40.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat"},"references":[{"tags":["x_refsource_MISC"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1997184"},{"tags":["x_refsource_MISC"],"url":"https://access.redhat.com/security/cve/CVE-2021-3735"},{"tags":["x_refsource_MISC"],"url":"https://security-tracker.debian.org/tracker/CVE-2021-3735"}]},"adp":[{"title":"CVE Program Container","references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1997184"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://access.redhat.com/security/cve/CVE-2021-3735"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://security-tracker.debian.org/tracker/CVE-2021-3735"},{"url":"https://security.netapp.com/advisory/ntap-20250228-0009/"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-02-28T13:07:24.170Z"}}]},"cveMetadata":{"assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","cveId":"CVE-2021-3735","datePublished":"2022-08-26T15:25:40.000Z","dateReserved":"2021-08-25T00:00:00.000Z","dateUpdated":"2025-02-28T13:07:24.170Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}