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CVE-2025-40080

nbd: restrict sockets to TCP and UDP

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

nbd: restrict sockets to TCP and UDP

Recently, syzbot started to abuse NBD with all kinds of sockets.

Commit cf1b2326b734 ("nbd: verify socket is supported during setup")
made sure the socket supported a shutdown() method.

Explicitely accept TCP and UNIX stream sockets.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version cf1b2326b734896734c6e167e41766f9cee7686a
Version < c365e8f20f4201d873a70385bd919f0fb531e960
Status affected
Version cf1b2326b734896734c6e167e41766f9cee7686a
Version < 4f9e6ff6319dbcebea64b50af0304cf0ad7e97e7
Status affected
Version cf1b2326b734896734c6e167e41766f9cee7686a
Version < 37ad11f20e164c23ce827dd455b42c0fdd29685c
Status affected
Version cf1b2326b734896734c6e167e41766f9cee7686a
Version < 808e2335bc1cf2293b9e36ccc94c267c81509c71
Status affected
Version cf1b2326b734896734c6e167e41766f9cee7686a
Version < 9f7c02e031570e8291a63162c6c046dc15ff85b0
Status affected
Version 4df728651b8a99693c69962d8e5a5b9e5a3bbcc7
Status affected
Version 083322455c67d278c56a66b73f1221f004ee600a
Status affected
Version 4fa1cbd587ef967812f9d9f6ce46ec1dead7502c
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 5.4
Status affected
Version 0
Version < 5.4
Status unaffected
Version <= 6.1.*
Version 6.1.156
Status unaffected
Version <= 6.6.*
Version 6.6.112
Status unaffected
Version <= 6.12.*
Version 6.12.53
Status unaffected
Version <= 6.17.*
Version 6.17.3
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 0.04% 0.13
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.