{"containers":{"cna":{"affected":[{"product":"kernel","vendor":"n/a","versions":[{"status":"affected","version":"Not Known"}]}],"descriptions":[{"lang":"en","value":"A flaw was found in the Linux kernel. Measuring usage of the shared memory does not scale with large shared memory segment counts which could lead to resource exhaustion and DoS."}],"problemTypes":[{"descriptions":[{"cweId":"CWE-400","description":"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=1986473"},{"tags":["x_refsource_MISC"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1980619"},{"tags":["x_refsource_MISC"],"url":"https://access.redhat.com/security/cve/CVE-2021-3669"},{"tags":["x_refsource_MISC"],"url":"https://security-tracker.debian.org/tracker/CVE-2021-3669"}]},"adp":[{"title":"CVE Program Container","references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1986473"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1980619"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://access.redhat.com/security/cve/CVE-2021-3669"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://security-tracker.debian.org/tracker/CVE-2021-3669"},{"url":"https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T21:44:59.899Z"}}]},"cveMetadata":{"assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","cveId":"CVE-2021-3669","datePublished":"2022-08-26T15:25:40.000Z","dateReserved":"2021-07-29T00:00:00.000Z","dateUpdated":"2025-11-03T21:44:59.899Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"}