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CVE-2023-32246

In the Linux kernel, the following vulnerability has been resolved:

ksmbd: call rcu_barrier() in ksmbd_server_exit()

racy issue is triggered the bug by racing between closing a connection
and rmmod. In ksmbd, rcu_barrier() is not called at module unload time,
so nothing prevents ksmbd from getting unloaded while it still has RCU
callbacks pending. It leads to trigger unintended execution of kernel
code locally and use to defeat protections such as Kernel Lockdown

Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
This information is available to logged-in users.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
VendorLinux
≫
Product Linux
Default Statusunaffected
Version < c053e389db0d892e2ff5a60ec5e533b976503795
Version 0626e6641f6b467447c81dd7678a69c66f7746cf
Status affected
Version < b80422474ffe44cb5e813cd6da1f1c6bc50fd9d2
Version 0626e6641f6b467447c81dd7678a69c66f7746cf
Status affected
Version < d4174505016a3b2996eb7ff1530dcabbf15d47b6
Version 0626e6641f6b467447c81dd7678a69c66f7746cf
Status affected
Version < 5a7090ccc242ab009ee7769e9d7fad6644dbe9bd
Version 0626e6641f6b467447c81dd7678a69c66f7746cf
Status affected
Version < eb307d09fe15844fdaebeb8cc8c9b9e925430aa5
Version 0626e6641f6b467447c81dd7678a69c66f7746cf
Status affected
VendorLinux
≫
Product Linux
Default Statusaffected
Version 5.15
Status affected
Version < 5.15
Version 0
Status unaffected
Version <= 5.15.*
Version 5.15.111
Status unaffected
Version <= 6.1.*
Version 6.1.28
Status unaffected
Version <= 6.2.*
Version 6.2.15
Status unaffected
Version <= 6.3.*
Version 6.3.2
Status unaffected
Version <= *
Version 6.4
Status unaffected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.14% 0.347
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string