{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-56637","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-12-27T15:00:39.839Z","datePublished":"2024-12-27T15:02:39.876Z","dateUpdated":"2025-11-03T20:51:38.620Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T10:00:42.586Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: ipset: Hold module reference while requesting a module\n\nUser space may unload ip_set.ko while it is itself requesting a set type\nbackend module, leading to a kernel crash. The race condition may be\nprovoked by inserting an mdelay() right after the nfnl_unlock() call."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/netfilter/ipset/ip_set_core.c"],"versions":[{"version":"a7b4f989a629493bb4ec4a354def784d440b32c4","lessThan":"e5e2d3024753fdaca818b822e3827614bacbdccf","status":"affected","versionType":"git"},{"version":"a7b4f989a629493bb4ec4a354def784d440b32c4","lessThan":"6099b5d3e37145484fac4b8b4070c3f1abfb3519","status":"affected","versionType":"git"},{"version":"a7b4f989a629493bb4ec4a354def784d440b32c4","lessThan":"0e67805e805c1f3edd6f43adbe08ea14b552694b","status":"affected","versionType":"git"},{"version":"a7b4f989a629493bb4ec4a354def784d440b32c4","lessThan":"5bae60a933ba5d16eed55c6b279be51bcbbc79b0","status":"affected","versionType":"git"},{"version":"a7b4f989a629493bb4ec4a354def784d440b32c4","lessThan":"90bf312a6b6b3d6012137f6776a4052ee85e0340","status":"affected","versionType":"git"},{"version":"a7b4f989a629493bb4ec4a354def784d440b32c4","lessThan":"ba5e070f36682d07ca7ad2a953e6c9d96be19dca","status":"affected","versionType":"git"},{"version":"a7b4f989a629493bb4ec4a354def784d440b32c4","lessThan":"456f010bfaefde84d3390c755eedb1b0a5857c3c","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/netfilter/ipset/ip_set_core.c"],"versions":[{"version":"2.6.39","status":"affected"},{"version":"0","lessThan":"2.6.39","status":"unaffected","versionType":"semver"},{"version":"5.4.287","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.231","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.174","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.120","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.66","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.5","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.13","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":"2.6.39","versionEndExcluding":"5.4.287"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.39","versionEndExcluding":"5.10.231"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.39","versionEndExcluding":"5.15.174"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.39","versionEndExcluding":"6.1.120"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.39","versionEndExcluding":"6.6.66"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.39","versionEndExcluding":"6.12.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.39","versionEndExcluding":"6.13"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/e5e2d3024753fdaca818b822e3827614bacbdccf"},{"url":"https://git.kernel.org/stable/c/6099b5d3e37145484fac4b8b4070c3f1abfb3519"},{"url":"https://git.kernel.org/stable/c/0e67805e805c1f3edd6f43adbe08ea14b552694b"},{"url":"https://git.kernel.org/stable/c/5bae60a933ba5d16eed55c6b279be51bcbbc79b0"},{"url":"https://git.kernel.org/stable/c/90bf312a6b6b3d6012137f6776a4052ee85e0340"},{"url":"https://git.kernel.org/stable/c/ba5e070f36682d07ca7ad2a953e6c9d96be19dca"},{"url":"https://git.kernel.org/stable/c/456f010bfaefde84d3390c755eedb1b0a5857c3c"}],"title":"netfilter: ipset: Hold module reference while requesting a module","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"},{"url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T20:51:38.620Z"}}]}}