5.5

CVE-2023-52918

media: pci: cx23885: check cx23885_vdev_init() return

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

media: pci: cx23885: check cx23885_vdev_init() return

cx23885_vdev_init() can return a NULL pointer, but that pointer
is used in the next line without a check.

Add a NULL pointer check and go to the error unwind if it is NULL.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 4.19.321
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.283
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.225
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.166
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.107
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.48
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.21% 0.109
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://git.kernel.org/stable/c/06ee04a907d64ee3910fecedd05d7f1be4b1b70e
Patch
https://git.kernel.org/stable/c/15126b916e39b0cb67026b0af3c014bfeb1f76b3
Patch
https://git.kernel.org/stable/c/199a42fc4c45e8b7f19efeb15dbc36889a599ac2
Patch
https://git.kernel.org/stable/c/8e31b096e2e1949bc8f0be019c9ae70d414404c6
Patch
https://git.kernel.org/stable/c/a5f1d30c51c485cec7a7de60205667c3ff86c303
Patch
https://git.kernel.org/stable/c/b1397fb4a779fca560c43d2acf6702d41b4a495b
Patch
https://git.kernel.org/stable/c/e7385510e2550a9f8b6f3d5f33c5b894ab9ba976
Patch
https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html