CVE-2024-56637
netfilter: ipset: Hold module reference while requesting a module
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: Hold module reference while requesting a module User space may unload ip_set.ko while it is itself requesting a set type backend module, leading to a kernel crash. The race condition may be provoked by inserting an mdelay() right after the nfnl_unlock() call.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Dec 27, 2024 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
a7b4f989a629493bb4ec4a354def784d440b32c4 < e5e2d3024753fdaca818b822e3827614bacbdccf a7b4f989a629493bb4ec4a354def784d440b32c4 < 6099b5d3e37145484fac4b8b4070c3f1abfb3519 a7b4f989a629493bb4ec4a354def784d440b32c4 < 0e67805e805c1f3edd6f43adbe08ea14b552694b a7b4f989a629493bb4ec4a354def784d440b32c4 < 5bae60a933ba5d16eed55c6b279be51bcbbc79b0 a7b4f989a629493bb4ec4a354def784d440b32c4 < 90bf312a6b6b3d6012137f6776a4052ee85e0340 a7b4f989a629493bb4ec4a354def784d440b32c4 < ba5e070f36682d07ca7ad2a953e6c9d96be19dca a7b4f989a629493bb4ec4a354def784d440b32c4 < 456f010bfaefde84d3390c755eedb1b0a5857c3c
Linux / Linux
2.6.39
References
git.kernel.org: https://git.kernel.org/stable/c/e5e2d3024753fdaca818b822e3827614bacbdccf git.kernel.org: https://git.kernel.org/stable/c/6099b5d3e37145484fac4b8b4070c3f1abfb3519 git.kernel.org: https://git.kernel.org/stable/c/0e67805e805c1f3edd6f43adbe08ea14b552694b git.kernel.org: https://git.kernel.org/stable/c/5bae60a933ba5d16eed55c6b279be51bcbbc79b0 git.kernel.org: https://git.kernel.org/stable/c/90bf312a6b6b3d6012137f6776a4052ee85e0340 git.kernel.org: https://git.kernel.org/stable/c/ba5e070f36682d07ca7ad2a953e6c9d96be19dca git.kernel.org: https://git.kernel.org/stable/c/456f010bfaefde84d3390c755eedb1b0a5857c3c lists.debian.org: https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html lists.debian.org: https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html