5.5

CVE-2022-49618

pinctrl: aspeed: Fix potential NULL dereference in aspeed_pinmux_set_mux()

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

pinctrl: aspeed: Fix potential NULL dereference in aspeed_pinmux_set_mux()

pdesc could be null but still dereference pdesc->name and it will lead to
a null pointer access. So we move a null check before dereference.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 5.10.132
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.56
Linux ≫ Linux Kernel Version >= 5.16 < 5.18.13
Linux ≫ Linux Kernel Version 5.19 Update rc1
Linux ≫ Linux Kernel Version 5.19 Update rc2
Linux ≫ Linux Kernel Version 5.19 Update rc3
Linux ≫ Linux Kernel Version 5.19 Update rc4
Linux ≫ Linux Kernel Version 5.19 Update rc5
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.25% 0.167
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 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
CISA-ADP 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/3cb392b64304a05bf647e2e44efacd9a1f3c3c6a
Patch
https://git.kernel.org/stable/c/84a85d3fef2e75b1fe9fc2af6f5267122555a1ed
Patch
https://git.kernel.org/stable/c/e162a24f1dd06c0dcae71f2565c9f3da2827b98e
Patch
https://git.kernel.org/stable/c/ef1e38532f4b2f0f3b460e938a2e7076c3bed5ee
Patch