{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53125","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-05-02T15:51:43.555Z","datePublished":"2025-05-02T15:56:01.140Z","dateUpdated":"2026-05-11T19:38:58.738Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:38:58.738Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: usb: smsc75xx: Limit packet length to skb->len\n\nPacket length retrieved from skb data may be larger than\nthe actual socket buffer length (up to 9026 bytes). In such\ncase the cloned skb passed up the network stack will leak\nkernel memory contents."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/usb/smsc75xx.c"],"versions":[{"version":"d0cad871703b898a442e4049c532ec39168e5b57","lessThan":"4a4de0a68b18485c68ab4f0cfa665b1633c6d277","status":"affected","versionType":"git"},{"version":"d0cad871703b898a442e4049c532ec39168e5b57","lessThan":"53966d572d056d6b234cfe76a5f9d60049d3c178","status":"affected","versionType":"git"},{"version":"d0cad871703b898a442e4049c532ec39168e5b57","lessThan":"9fabdd79051a9fe51388df099aff6e4b660fedd2","status":"affected","versionType":"git"},{"version":"d0cad871703b898a442e4049c532ec39168e5b57","lessThan":"e294f0aa47e4844f3d3c8766c02accd5a76a7d4e","status":"affected","versionType":"git"},{"version":"d0cad871703b898a442e4049c532ec39168e5b57","lessThan":"105db6574281e1e03fcbf87983f4fee111682306","status":"affected","versionType":"git"},{"version":"d0cad871703b898a442e4049c532ec39168e5b57","lessThan":"c7bdc137ca163b90917c1eeba4f1937684bd4f8b","status":"affected","versionType":"git"},{"version":"d0cad871703b898a442e4049c532ec39168e5b57","lessThan":"8ee5df9c039e37b9d8eb5e3de08bfb7f53d31cb6","status":"affected","versionType":"git"},{"version":"d0cad871703b898a442e4049c532ec39168e5b57","lessThan":"d8b228318935044dafe3a5bc07ee71a1f1424b8d","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/usb/smsc75xx.c"],"versions":[{"version":"2.6.34","status":"affected"},{"version":"0","lessThan":"2.6.34","status":"unaffected","versionType":"semver"},{"version":"4.14.311","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.279","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.238","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.176","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.104","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.21","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.2.8","lessThanOrEqual":"6.2.*","status":"unaffected","versionType":"semver"},{"version":"6.3","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":"2.6.34","versionEndExcluding":"4.14.311"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.34","versionEndExcluding":"4.19.279"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.34","versionEndExcluding":"5.4.238"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.34","versionEndExcluding":"5.10.176"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.34","versionEndExcluding":"5.15.104"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.34","versionEndExcluding":"6.1.21"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.34","versionEndExcluding":"6.2.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.34","versionEndExcluding":"6.3"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/4a4de0a68b18485c68ab4f0cfa665b1633c6d277"},{"url":"https://git.kernel.org/stable/c/53966d572d056d6b234cfe76a5f9d60049d3c178"},{"url":"https://git.kernel.org/stable/c/9fabdd79051a9fe51388df099aff6e4b660fedd2"},{"url":"https://git.kernel.org/stable/c/e294f0aa47e4844f3d3c8766c02accd5a76a7d4e"},{"url":"https://git.kernel.org/stable/c/105db6574281e1e03fcbf87983f4fee111682306"},{"url":"https://git.kernel.org/stable/c/c7bdc137ca163b90917c1eeba4f1937684bd4f8b"},{"url":"https://git.kernel.org/stable/c/8ee5df9c039e37b9d8eb5e3de08bfb7f53d31cb6"},{"url":"https://git.kernel.org/stable/c/d8b228318935044dafe3a5bc07ee71a1f1424b8d"}],"title":"net: usb: smsc75xx: Limit packet length to skb->len","x_generator":{"engine":"bippy-1.2.0"}}}}