pcmcia: Fix a NULL pointer dereference in __iodyn_find_io_region()
3Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackepss 0.1%
probabilidad de explotación
0.1%top 95% de las CVE
explotación observada
noninguna fuente lo reporta
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.
Productos afectados
Linux · LinuxReferencias
https://cert-portal.siemens.com/productcert/html/ssa-032379.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-089022.htmlhttps://git.kernel.org/stable/c/2ee32c4c4f636e474cd8ab7c19a68cf36072ea93https://git.kernel.org/stable/c/44822df89e8f3386871d9cad563ece8e2fd8f0e7https://git.kernel.org/stable/c/4bd570f494124608a0696da070f00236a96fb610https://git.kernel.org/stable/c/5ff2826c998370bf7f9ae26fe802140d220e3510https://git.kernel.org/stable/c/b990c8c6ff50649ad3352507398e443b1e3527b2https://git.kernel.org/stable/c/ce3b7766276894d2fbb07e2047a171f9deb965dehttps://git.kernel.org/stable/c/d7286005e8fde0a430dc180a9f46c088c7d74483https://git.kernel.org/stable/c/fafa7450075f41d232bc785a4ebcbf16374f2076https://lists.debian.org/debian-lts-announce/2025/10/msg00007.htmlhttps://lists.debian.org/debian-lts-announce/2025/10/msg00008.html