CVE-2025-39846
published 2025-09-19CVE-2025-39846: In the Linux kernel, the following vulnerability has been resolved: pcmcia: Fix a NULL pointer dereference in __iodyn_find_io_region() In…
medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
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.
Affected
30 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | linux | < linux 6.1.153-1 (bookworm) | linux 6.1.153-1 (bookworm) |
| debian | linux-6.1 | < linux 6.1.153-1 (bookworm) | linux 6.1.153-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 49b1153adfe18a3cce7e70aa26c690f275917cd0 < b990c8c6ff50649ad3352507398e443b1e3527b2 | b990c8c6ff50649ad3352507398e443b1e3527b2 |
| linux | linux | >= 49b1153adfe18a3cce7e70aa26c690f275917cd0 < 5ff2826c998370bf7f9ae26fe802140d220e3510 | 5ff2826c998370bf7f9ae26fe802140d220e3510 |
| linux | linux | >= 49b1153adfe18a3cce7e70aa26c690f275917cd0 < 4bd570f494124608a0696da070f00236a96fb610 | 4bd570f494124608a0696da070f00236a96fb610 |
| linux | linux | >= 49b1153adfe18a3cce7e70aa26c690f275917cd0 < ce3b7766276894d2fbb07e2047a171f9deb965de | ce3b7766276894d2fbb07e2047a171f9deb965de |
| linux | linux | >= 49b1153adfe18a3cce7e70aa26c690f275917cd0 < 2ee32c4c4f636e474cd8ab7c19a68cf36072ea93 | 2ee32c4c4f636e474cd8ab7c19a68cf36072ea93 |
| linux | linux | >= 49b1153adfe18a3cce7e70aa26c690f275917cd0 < fafa7450075f41d232bc785a4ebcbf16374f2076 | fafa7450075f41d232bc785a4ebcbf16374f2076 |
| linux | linux | >= 49b1153adfe18a3cce7e70aa26c690f275917cd0 < d7286005e8fde0a430dc180a9f46c088c7d74483 | d7286005e8fde0a430dc180a9f46c088c7d74483 |
| linux | linux | >= 49b1153adfe18a3cce7e70aa26c690f275917cd0 < 44822df89e8f3386871d9cad563ece8e2fd8f0e7 | 44822df89e8f3386871d9cad563ece8e2fd8f0e7 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.10.244-1 | 5.10.244-1 |
| linux | linux_kernel | >= 0 < 6.1.153-1 | 6.1.153-1 |
| linux | linux_kernel | >= 0 < 6.12.48-1 | 6.12.48-1 |
| linux | linux_kernel | >= 0 < 6.16.6-1 | 6.16.6-1 |
| linux | linux_kernel | >= 0 < 5.15.0-163.173 | 5.15.0-163.173 |
| linux | linux_kernel | >= 0 < 6.8.0-106.106 | 6.8.0-106.106 |
| linux | linux_kernel | >= 2.6.35 < 5.4.299 | 5.4.299 |
| linux | linux_kernel | >= 5.11 < 5.15.192 | 5.15.192 |
| linux | linux_kernel | >= 5.16 < 6.1.151 | 6.1.151 |
| linux | linux_kernel | >= 5.5 < 5.10.243 | 5.10.243 |
| linux | linux_kernel | >= 6.13 < 6.16.6 | 6.16.6 |
| linux | linux_kernel | >= 6.2 < 6.6.105 | 6.6.105 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM