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CVE-2024-56637

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CVE-2024-56637

Published: Dec 27, 2024

Modified: May 11, 2026

PUBLISHED

Description

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.

VendorProductVersions

Linux

Linux

affected
a7b4f989a629493bb4ec4a354def784d440b32c4 - < e5e2d3024753fdaca818b822e3827614bacbdccf
affected
a7b4f989a629493bb4ec4a354def784d440b32c4 - < 6099b5d3e37145484fac4b8b4070c3f1abfb3519
affected
a7b4f989a629493bb4ec4a354def784d440b32c4 - < 0e67805e805c1f3edd6f43adbe08ea14b552694b
affected
a7b4f989a629493bb4ec4a354def784d440b32c4 - < 5bae60a933ba5d16eed55c6b279be51bcbbc79b0
affected
a7b4f989a629493bb4ec4a354def784d440b32c4 - < 90bf312a6b6b3d6012137f6776a4052ee85e0340

+2 more versions

Linux

Linux

affected
2.6.39
unaffected
0 - < 2.6.39
unaffected
5.4.287 - <= 5.4.*
unaffected
5.10.231 - <= 5.10.*
unaffected
5.15.174 - <= 5.15.*

+4 more versions

References

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