{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53495","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-10-01T11:39:39.403Z","datePublished":"2025-10-01T11:45:46.877Z","dateUpdated":"2026-05-11T19:46:06.280Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:46:06.280Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ethernet: mvpp2_main: fix possible OOB write in mvpp2_ethtool_get_rxnfc()\n\nrules is allocated in ethtool_get_rxnfc and the size is determined by\nrule_cnt from user space. So rule_cnt needs to be check before using\nrules to avoid OOB writing or NULL pointer dereference."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c"],"versions":[{"version":"90b509b39ac9b09be88eb641c7a3abd8de06b698","lessThan":"ba6673824efa3dc198b04a54e69dce480066d7d9","status":"affected","versionType":"git"},{"version":"90b509b39ac9b09be88eb641c7a3abd8de06b698","lessThan":"61054a8ddb176b155a8f2bacdfefb3727187f5d9","status":"affected","versionType":"git"},{"version":"90b509b39ac9b09be88eb641c7a3abd8de06b698","lessThan":"5bb09dddc724c5f7c4dc6dd3bfebd685eecd93e8","status":"affected","versionType":"git"},{"version":"90b509b39ac9b09be88eb641c7a3abd8de06b698","lessThan":"349638f7e5d3c7d328565587bb7b0454bbee02e2","status":"affected","versionType":"git"},{"version":"90b509b39ac9b09be88eb641c7a3abd8de06b698","lessThan":"625b70d31dd4df4b96b3ddcbe251debb33bd67f5","status":"affected","versionType":"git"},{"version":"90b509b39ac9b09be88eb641c7a3abd8de06b698","lessThan":"51fe0a470543f345e3c62b6798929de3ddcedc1d","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c"],"versions":[{"version":"5.2","status":"affected"},{"version":"0","lessThan":"5.2","status":"unaffected","versionType":"semver"},{"version":"5.4.257","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.195","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.132","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.54","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.5.4","lessThanOrEqual":"6.5.*","status":"unaffected","versionType":"semver"},{"version":"6.6","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":"5.2","versionEndExcluding":"5.4.257"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"5.10.195"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"5.15.132"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"6.1.54"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"6.5.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"6.6"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/ba6673824efa3dc198b04a54e69dce480066d7d9"},{"url":"https://git.kernel.org/stable/c/61054a8ddb176b155a8f2bacdfefb3727187f5d9"},{"url":"https://git.kernel.org/stable/c/5bb09dddc724c5f7c4dc6dd3bfebd685eecd93e8"},{"url":"https://git.kernel.org/stable/c/349638f7e5d3c7d328565587bb7b0454bbee02e2"},{"url":"https://git.kernel.org/stable/c/625b70d31dd4df4b96b3ddcbe251debb33bd67f5"},{"url":"https://git.kernel.org/stable/c/51fe0a470543f345e3c62b6798929de3ddcedc1d"}],"title":"net: ethernet: mvpp2_main: fix possible OOB write in mvpp2_ethtool_get_rxnfc()","x_generator":{"engine":"bippy-1.2.0"}}}}