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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 Authorized Data Publishers (ADP) (Unstrukturiert)
HerstellerSiemens
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Produkt SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
Default Statusunknown
Version V3.1.6
Version < *
Status affected
HerstellerSiemens
≫
Produkt SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
Default Statusunknown
Version V3.1.6
Version < *
Status affected
HerstellerSiemens
≫
Produkt SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP
Default Statusunknown
Version V3.1.6
Version < *
Status affected
HerstellerSiemens
≫
Produkt SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP
Default Statusunknown
Version V3.1.6
Version < *
Status affected
HerstellerSiemens
≫
Produkt SIPLUS S7-1500 CPU 1518-4 PN/DP MFP
Default Statusunknown
Version V3.1.6
Version < *
Status affected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.19% 0.092
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/c365e8f20f4201d873a70385bd919f0fb531e960
https://git.kernel.org/stable/c/4f9e6ff6319dbcebea64b50af0304cf0ad7e97e7
https://git.kernel.org/stable/c/37ad11f20e164c23ce827dd455b42c0fdd29685c
https://git.kernel.org/stable/c/808e2335bc1cf2293b9e36ccc94c267c81509c71
https://git.kernel.org/stable/c/9f7c02e031570e8291a63162c6c046dc15ff85b0
https://cert-portal.siemens.com/productcert/html/ssa-019113.html