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CVE-2025-68246

ksmbd: close accepted socket when per-IP limit rejects connection

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

ksmbd: close accepted socket when per-IP limit rejects connection

When the per-IP connection limit is exceeded in ksmbd_kthread_fn(),
the code sets ret = -EAGAIN and continues the accept loop without
closing the just-accepted socket. That leaks one socket per rejected
attempt from a single IP and enables a trivial remote DoS.

Release client_sk before continuing.

This bug was found with ZeroPath.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 0626e6641f6b467447c81dd7678a69c66f7746cf
Version < 7a3c7154d5fc05956a8ad9e72ecf49e21555bfca
Status affected
Version 0626e6641f6b467447c81dd7678a69c66f7746cf
Version < 5746b2a0f5eb3d79667b3c51fe849bd62464220e
Status affected
Version 0626e6641f6b467447c81dd7678a69c66f7746cf
Version < 4587a7826be1ae0190dba10ff70b46bb0e3bc7d3
Status affected
Version 0626e6641f6b467447c81dd7678a69c66f7746cf
Version < 35521b5a7e8a184548125f4530552101236dcda1
Status affected
Version 0626e6641f6b467447c81dd7678a69c66f7746cf
Version < 98a5fd31cbf72d46bf18e50b3ab0ce86d5f319a9
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 5.15
Status affected
Version 0
Version < 5.15
Status unaffected
Version <= 6.1.*
Version 6.1.159
Status unaffected
Version <= 6.6.*
Version 6.6.117
Status unaffected
Version <= 6.12.*
Version 6.12.59
Status unaffected
Version <= 6.17.*
Version 6.17.9
Status unaffected
Version <= *
Version 6.18
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.03% 0.092
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
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