5.5

CVE-2026-43159

staging: rtl8723bs: fix null dereference in find_network

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

staging: rtl8723bs: fix null dereference in find_network

The variable pwlan has the possibility of being NULL when passed into
rtw_free_network_nolock() which would later dereference the variable.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 4.12 < 5.10.253
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.202
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.165
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.128
Linux ≫ Linux Kernel Version >= 6.7 < 6.12.75
Linux ≫ Linux Kernel Version >= 6.13 < 6.18.16
Linux ≫ Linux Kernel Version >= 6.19 < 6.19.6
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.13% 0.028
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/3b1d0c9a1f78836d0bce6fdd37f596f22c19b03e
Patch
https://git.kernel.org/stable/c/1aa9c59f4b96a9056c02476c7ca89e96d15e0645
Patch
https://git.kernel.org/stable/c/48b4dec3a8bfd667cd0cd767eaf511176193e9a1
Patch
https://git.kernel.org/stable/c/cc3f83b6fb3773ad943365d1cd774b4ec050332e
Patch
https://git.kernel.org/stable/c/04d24a3654ed195485bc6346a9ef326fc494a34e
Patch
https://git.kernel.org/stable/c/677490a6bd4c63acdf6f48e4aaf6a23d7e6a446f
Patch
https://git.kernel.org/stable/c/7fa16ffed2b9d9d44940990c1f31159770769aeb
Patch
https://git.kernel.org/stable/c/41460a19654c32d39fd0e3a3671cd8d4b7b8479f
Patch