In the Linux kernel, the following vulnerability has been resolved:
netfilter: ipset: Fix suspicious rcu_dereference_protected()
When destroying all sets, we are either in pernet exit phase or
are executing a "destroy all sets command" from userspace. The latter
was taken into account in ip_set_dereference() (nfnetlink mutex is held),
but the former was not. The patch adds the required check to
rcu_dereference_protected() in ip_set_dereference().
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Affected Vendors & Products
References
History
Wed, 11 Sep 2024 13:30:00 +0000
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Status: PUBLISHED
Assigner: Linux
Published:
Updated: 2024-12-19T09:09:38.815Z
Reserved: 2024-07-12T12:17:45.606Z
Link: CVE-2024-40993

Updated: 2024-09-11T12:42:22.052Z

Status : Awaiting Analysis
Published: 2024-07-12T13:15:20.553
Modified: 2024-11-21T09:32:01.410
Link: CVE-2024-40993
