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CVE-2025-68734

isdn: mISDN: hfcsusb: fix memory leak in hfcsusb_probe()

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

isdn: mISDN: hfcsusb: fix memory leak in hfcsusb_probe()

In hfcsusb_probe(), the memory allocated for ctrl_urb gets leaked when
setup_instance() fails with an error code. Fix that by freeing the urb
before freeing the hw structure. Also change the error paths to use the
goto ladder style.

Compile tested only. Issue found using a prototype static analysis tool.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 69f52adb2d534afc41fcc658f155e01f0b322f9e
Version < 475032fa2bb82ffb592c321885e917e39f47357f
Status affected
Version 69f52adb2d534afc41fcc658f155e01f0b322f9e
Version < adb7577e23a431fc53aa1b6107733c0d751015fb
Status affected
Version 69f52adb2d534afc41fcc658f155e01f0b322f9e
Version < b70c24827e11fdc71465f9207e974526fb457bb9
Status affected
Version 69f52adb2d534afc41fcc658f155e01f0b322f9e
Version < 3f7c72bc73c4e542fde14cce017549d8a0b61a3c
Status affected
Version 69f52adb2d534afc41fcc658f155e01f0b322f9e
Version < 03695541b3349bc40bf5d6563d44d6147fb20260
Status affected
Version 69f52adb2d534afc41fcc658f155e01f0b322f9e
Version < 6dce43433e0635e7b00346bc937b69ce48ea71bb
Status affected
Version 69f52adb2d534afc41fcc658f155e01f0b322f9e
Version < ea7936304ed74ab7f965d17f942a173ce91a5ca8
Status affected
Version 69f52adb2d534afc41fcc658f155e01f0b322f9e
Version < 3f978e3f1570155a1327ffa25f60968bc7b9398f
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 2.6.29
Status affected
Version 0
Version < 2.6.29
Status unaffected
Version <= 5.4.*
Version 5.4.302
Status unaffected
Version <= 5.10.*
Version 5.10.247
Status unaffected
Version <= 5.15.*
Version 5.15.197
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 0.05% 0.144
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
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