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CVE-2025-39846

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

pcmcia: Fix a NULL pointer dereference in __iodyn_find_io_region()

In __iodyn_find_io_region(), pcmcia_make_resource() is assigned to
res and used in pci_bus_alloc_resource(). There is a dereference of res
in pci_bus_alloc_resource(), which could lead to a NULL pointer
dereference on failure of pcmcia_make_resource().

Fix this bug by adding a check of res.

Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
Diese Information steht angemeldeten Benutzern zur Verfügung.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version < b990c8c6ff50649ad3352507398e443b1e3527b2
Version 49b1153adfe18a3cce7e70aa26c690f275917cd0
Status affected
Version < 5ff2826c998370bf7f9ae26fe802140d220e3510
Version 49b1153adfe18a3cce7e70aa26c690f275917cd0
Status affected
Version < 4bd570f494124608a0696da070f00236a96fb610
Version 49b1153adfe18a3cce7e70aa26c690f275917cd0
Status affected
Version < ce3b7766276894d2fbb07e2047a171f9deb965de
Version 49b1153adfe18a3cce7e70aa26c690f275917cd0
Status affected
Version < 2ee32c4c4f636e474cd8ab7c19a68cf36072ea93
Version 49b1153adfe18a3cce7e70aa26c690f275917cd0
Status affected
Version < fafa7450075f41d232bc785a4ebcbf16374f2076
Version 49b1153adfe18a3cce7e70aa26c690f275917cd0
Status affected
Version < d7286005e8fde0a430dc180a9f46c088c7d74483
Version 49b1153adfe18a3cce7e70aa26c690f275917cd0
Status affected
Version < 44822df89e8f3386871d9cad563ece8e2fd8f0e7
Version 49b1153adfe18a3cce7e70aa26c690f275917cd0
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 2.6.35
Status affected
Version < 2.6.35
Version 0
Status unaffected
Version <= 5.4.*
Version 5.4.299
Status unaffected
Version <= 5.10.*
Version 5.10.243
Status unaffected
Version <= 5.15.*
Version 5.15.192
Status unaffected
Version <= 6.1.*
Version 6.1.151
Status unaffected
Version <= 6.6.*
Version 6.6.105
Status unaffected
Version <= 6.12.*
Version 6.12.46
Status unaffected
Version <= 6.16.*
Version 6.16.6
Status unaffected
Version <= *
Version 6.17-rc5
Status unaffected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.03% 0.079
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String