{"containers":{"cna":{"affected":[{"product":"kernel","vendor":"n/a","versions":[{"status":"affected","version":"Affects linux kernel before v5.9."}]}],"descriptions":[{"lang":"en","value":"A flaw was found in the Linux kernel. A denial of service problem is identified if an extent tree is corrupted in a crafted ext4 filesystem in fs/ext4/extents.c in ext4_es_cache_extent. Fabricating an integer overflow, A local attacker with a special user privilege may cause a system crash problem which can lead to an availability threat."}],"problemTypes":[{"descriptions":[{"cweId":"CWE-190","description":"CWE-190 - Integer Overflow or Wraparound","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2022-03-04T17:19:22.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat"},"references":[{"tags":["x_refsource_MISC"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1972621"},{"tags":["x_refsource_MISC"],"url":"https://ubuntu.com/security/CVE-2021-3428"},{"tags":["x_refsource_MISC"],"url":"https://www.openwall.com/lists/oss-security/2021/03/17/1"}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T16:53:17.577Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1972621"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://ubuntu.com/security/CVE-2021-3428"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://www.openwall.com/lists/oss-security/2021/03/17/1"}]}]},"cveMetadata":{"assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","cveId":"CVE-2021-3428","datePublished":"2022-03-04T17:19:22.000Z","dateReserved":"2021-03-10T00:00:00.000Z","dateUpdated":"2024-08-03T16:53:17.577Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}