5.5

CVE-2024-46685

pinctrl: single: fix potential NULL dereference in pcs_get_function()

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

pinctrl: single: fix potential NULL dereference in pcs_get_function()

pinmux_generic_get_function() can return NULL and the pointer 'function'
was dereferenced without checking against NULL. Add checking of pointer
'function' in pcs_get_function().

Found by code review.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 4.11 < 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 < 6.1.108
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.49
Linux ≫ Linux Kernel Version >= 6.7 < 6.10.8
Linux ≫ Linux Kernel Version6.11 Updaterc1
Linux ≫ Linux Kernel Version6.11 Updaterc2
Linux ≫ Linux Kernel Version6.11 Updaterc3
Linux ≫ Linux Kernel Version6.11 Updaterc4
Linux ≫ Linux Kernel Version6.11 Updaterc5
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.26% 0.168
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/0a2bab5ed161318f57134716accba0a30f3af191
Patch
https://git.kernel.org/stable/c/1c38a62f15e595346a1106025722869e87ffe044
Patch
https://git.kernel.org/stable/c/292151af6add3e5ab11b2e9916cffa5f52859a1f
Patch
https://git.kernel.org/stable/c/2cea369a5c2e85ab14ae716da1d1cc6d25c85e11
Patch
https://git.kernel.org/stable/c/4e9436375fcc9bd2a60ee96aba6ed53f7a377d10
Patch
https://git.kernel.org/stable/c/4ed45fe99ec9e3c9478bd634624cd05a57d002f7
Patch
https://git.kernel.org/stable/c/6341c2856785dca7006820b127278058a180c075
Patch
https://git.kernel.org/stable/c/8f0bd526921b6867c2f10a83cd4fd14139adcd92
Patch
https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html
https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html