{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-21996","assignerOrgId":"43595867-4340-4103-b7a2-9a5208d29a85","state":"PUBLISHED","assignerShortName":"oracle","dateReserved":"2026-01-05T18:07:34.722Z","datePublished":"2026-05-01T17:51:18.730Z","dateUpdated":"2026-05-01T18:15:49.109Z"},"containers":{"cna":{"affected":[{"product":"Oracle Linux","vendor":"Oracle Corporation","versions":[{"status":"affected","version":"8"},{"status":"affected","version":"9"},{"status":"affected","version":"10"}]}],"descriptions":[{"lang":"en","value":"An unprivileged attacker can reliably trigger a crash of the dtrace process with a malicious ELF binary due to an integer Divide-by-Zero in Pbuild_file_symtab()"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"LOW","baseScore":3.3,"baseSeverity":"LOW","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","version":"3.1"}}],"problemTypes":[{"descriptions":[{"description":"An unprivileged attacker can reliably trigger a crash of the dtrace process with a malicious ELF binary due to an integer Divide-by-Zero in Pbuild_file_symtab()","lang":"en","type":"text"}]}],"providerMetadata":{"orgId":"43595867-4340-4103-b7a2-9a5208d29a85","shortName":"oracle","dateUpdated":"2026-05-01T17:51:18.730Z"},"references":[{"name":"Oracle Advisory","tags":["vendor-advisory"],"url":"https://linux.oracle.com/cve/CVE-2026-21996.html"}]},"adp":[{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-369","lang":"en","description":"CWE-369 Divide By Zero"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-01T18:15:23.584019Z","id":"CVE-2026-21996","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-05-01T18:15:49.109Z"}}]}}