{"id":"CVE-2023-53397","state":"PUBLISHED","title":"modpost: fix off by one in is_executable_section()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmodpost: fix off by one in is_executable_section()\n\nThe > comparison should be >= to prevent an out of bounds array\naccess.","publishedAt":"2025-09-18T13:33:38.093Z","updatedAt":"2026-05-11T19:44:10.746Z","severity":{"score":5.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"Linux","products":["Linux 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fix off by one in is_executable_section()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmodpost: fix off by one in is_executable_section()\n\nThe > comparison should be >= to prevent an out of bounds 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ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.5,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"id":"CVE-2023-53397","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-01-14T19:00:32.602711Z"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-193","lang":"en","type":"CWE","description":"CWE-193 Off-by-one Error"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-01-14T19:03:06.358Z"}}]}}}