{"id":"CVE-2023-23003","state":"PUBLISHED","title":"In the Linux kernel before 5.16, tools/perf/util/expr.c lacks a check for the hashmap__new return value.","description":"In the Linux kernel before 5.16, tools/perf/util/expr.c lacks a check for the hashmap__new return value.","publishedAt":"2023-03-01T00:00:00.000Z","updatedAt":"2025-03-20T14:24:31.115Z","severity":{"score":4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16","https://github.com/torvalds/linux/commit/0a515a06c5ebfa46fee3ac519e418f801e718da4","https://security.netapp.com/advisory/ntap-20230331-0003/"],"weaknesses":["CWE-252"],"ingestedAt":"2026-10-29T20:05:43.909Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/23xxx/CVE-2023-23003.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-23003","state":"PUBLISHED","datePublished":"2023-03-01T00:00:00.000Z","dateUpdated":"2025-03-20T14:24:31.115Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2023-01-11T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"In the Linux kernel before 5.16, tools/perf/util/expr.c lacks a check for the hashmap__new return value."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16"},{"url":"https://github.com/torvalds/linux/commit/0a515a06c5ebfa46fee3ac519e418f801e718da4"},{"url":"https://security.netapp.com/advisory/ntap-20230331-0003/"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}],"providerMetadata":{"shortName":"mitre","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateUpdated":"2023-03-31T00:00:00.000Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16","tags":["x_transferred"]},{"url":"https://github.com/torvalds/linux/commit/0a515a06c5ebfa46fee3ac519e418f801e718da4","tags":["x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20230331-0003/","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T10:20:31.403Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":4,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"REQUIRED","attackComplexity":"HIGH","availabilityImpact":"HIGH","privilegesRequired":"HIGH","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-03-06T15:56:46.835874Z","id":"CVE-2023-23003","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-252","type":"CWE","lang":"en","description":"CWE-252 Unchecked Return Value"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-03-20T14:24:31.115Z"}}]}}}