{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53397","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-09-17T14:54:09.738Z","datePublished":"2025-09-18T13:33:38.093Z","dateUpdated":"2026-05-11T19:44:10.746Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:44:10.746Z"},"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 array\naccess."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["scripts/mod/modpost.c"],"versions":[{"version":"52dc0595d540155436d91811f929bdc8afd6a2a1","lessThan":"7ee557590bac154d324de446d1cd0444988bd511","status":"affected","versionType":"git"},{"version":"52dc0595d540155436d91811f929bdc8afd6a2a1","lessThan":"02dc8e8bdbe4412cfcf17ee3873e63fa5a55b957","status":"affected","versionType":"git"},{"version":"52dc0595d540155436d91811f929bdc8afd6a2a1","lessThan":"cb0cdca5c979bc34c27602e2039562932c2591a4","status":"affected","versionType":"git"},{"version":"52dc0595d540155436d91811f929bdc8afd6a2a1","lessThan":"5e0424cd8a44b5f480feb06753cdf4e1f248d148","status":"affected","versionType":"git"},{"version":"52dc0595d540155436d91811f929bdc8afd6a2a1","lessThan":"dd872d5576cc94528f427c7264c2c438928cc6d2","status":"affected","versionType":"git"},{"version":"52dc0595d540155436d91811f929bdc8afd6a2a1","lessThan":"cade370efe2f9e2a79ea8587506ffe2b51ac6d2b","status":"affected","versionType":"git"},{"version":"52dc0595d540155436d91811f929bdc8afd6a2a1","lessThan":"8b2e77050b91199453bf19d0517b047b7339a9e3","status":"affected","versionType":"git"},{"version":"52dc0595d540155436d91811f929bdc8afd6a2a1","lessThan":"3a3f1e573a105328a2cca45a7cfbebabbf5e3192","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["scripts/mod/modpost.c"],"versions":[{"version":"4.1","status":"affected"},{"version":"0","lessThan":"4.1","status":"unaffected","versionType":"semver"},{"version":"4.14.322","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"5.4.251","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.188","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.121","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.39","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.3.13","lessThanOrEqual":"6.3.*","status":"unaffected","versionType":"semver"},{"version":"6.4.4","lessThanOrEqual":"6.4.*","status":"unaffected","versionType":"semver"},{"version":"6.5","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.1","versionEndExcluding":"4.14.322"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.1","versionEndExcluding":"5.4.251"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.1","versionEndExcluding":"5.10.188"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.1","versionEndExcluding":"5.15.121"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.1","versionEndExcluding":"6.1.39"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.1","versionEndExcluding":"6.3.13"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.1","versionEndExcluding":"6.4.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.1","versionEndExcluding":"6.5"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/7ee557590bac154d324de446d1cd0444988bd511"},{"url":"https://git.kernel.org/stable/c/02dc8e8bdbe4412cfcf17ee3873e63fa5a55b957"},{"url":"https://git.kernel.org/stable/c/cb0cdca5c979bc34c27602e2039562932c2591a4"},{"url":"https://git.kernel.org/stable/c/5e0424cd8a44b5f480feb06753cdf4e1f248d148"},{"url":"https://git.kernel.org/stable/c/dd872d5576cc94528f427c7264c2c438928cc6d2"},{"url":"https://git.kernel.org/stable/c/cade370efe2f9e2a79ea8587506ffe2b51ac6d2b"},{"url":"https://git.kernel.org/stable/c/8b2e77050b91199453bf19d0517b047b7339a9e3"},{"url":"https://git.kernel.org/stable/c/3a3f1e573a105328a2cca45a7cfbebabbf5e3192"}],"title":"modpost: fix off by one in is_executable_section()","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"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":[{"lang":"en","type":"CWE","cweId":"CWE-193","description":"CWE-193 Off-by-one Error"}]}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-01-14T19:03:06.358Z"}}]}}