4.7

CVE-2024-56637

netfilter: ipset: Hold module reference while requesting a module

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 2.6.39 < 5.4.287
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.231
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.174
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.120
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.66
Linux ≫ Linux Kernel Version >= 6.7 < 6.12.5
Linux ≫ Linux Kernel Version6.13 Updaterc1
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.16% 0.057
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 4.7 1 3.6
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

https://git.kernel.org/stable/c/0e67805e805c1f3edd6f43adbe08ea14b552694b
Patch
https://git.kernel.org/stable/c/456f010bfaefde84d3390c755eedb1b0a5857c3c
Patch
https://git.kernel.org/stable/c/5bae60a933ba5d16eed55c6b279be51bcbbc79b0
Patch
https://git.kernel.org/stable/c/6099b5d3e37145484fac4b8b4070c3f1abfb3519
Patch
https://git.kernel.org/stable/c/90bf312a6b6b3d6012137f6776a4052ee85e0340
Patch
https://git.kernel.org/stable/c/ba5e070f36682d07ca7ad2a953e6c9d96be19dca
Patch
https://git.kernel.org/stable/c/e5e2d3024753fdaca818b822e3827614bacbdccf
Patch
https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html
https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html