{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53733","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-10-22T13:21:37.350Z","datePublished":"2025-10-24T11:44:28.115Z","dateUpdated":"2026-05-11T19:50:48.378Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:50:48.378Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: sched: cls_u32: Undo tcf_bind_filter if u32_replace_hw_knode\n\nWhen u32_replace_hw_knode fails, we need to undo the tcf_bind_filter\noperation done at u32_set_parms."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/sched/cls_u32.c"],"versions":[{"version":"d34e3e181395192d6d1f50dd97bd7854e04e33a4","lessThan":"a9345793469b65ee5ba7b033239916c2a67d3dd4","status":"affected","versionType":"git"},{"version":"d34e3e181395192d6d1f50dd97bd7854e04e33a4","lessThan":"025159ed118ba5145b241d574edadb0e00d3c20f","status":"affected","versionType":"git"},{"version":"d34e3e181395192d6d1f50dd97bd7854e04e33a4","lessThan":"9cb36faedeafb9720ac236aeae2ea57091d90a09","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/sched/cls_u32.c"],"versions":[{"version":"4.7","status":"affected"},{"version":"0","lessThan":"4.7","status":"unaffected","versionType":"semver"},{"version":"6.1.42","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.4.7","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":"4.7","versionEndExcluding":"6.1.42"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.7","versionEndExcluding":"6.4.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.7","versionEndExcluding":"6.5"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/a9345793469b65ee5ba7b033239916c2a67d3dd4"},{"url":"https://git.kernel.org/stable/c/025159ed118ba5145b241d574edadb0e00d3c20f"},{"url":"https://git.kernel.org/stable/c/9cb36faedeafb9720ac236aeae2ea57091d90a09"}],"title":"net: sched: cls_u32: Undo tcf_bind_filter if u32_replace_hw_knode","x_generator":{"engine":"bippy-1.2.0"}}}}