5.5

CVE-2023-53277

wifi: iwl3945: Add missing check for create_singlethread_workqueue

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

wifi: iwl3945: Add missing check for create_singlethread_workqueue

Add the check for the return value of the create_singlethread_workqueue
in order to avoid NULL pointer dereference.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 2.6.24 < 4.19.276
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.235
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.173
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.99
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.16
Linux ≫ Linux Kernel Version >= 6.2 < 6.2.3
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.15% 0.041
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
134c704f-9b21-4f2e-91b3-4a467353bcc0 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/3ae2fc4de12686f3fe695824169c1272c9f798f7
Patch
https://git.kernel.org/stable/c/7e594abc0424e4f8c2385f11aefeaadcfc507aa5
Patch
https://git.kernel.org/stable/c/2f80b3ff92514ebd227e5c55d3d1e480401b02b7
Patch
https://git.kernel.org/stable/c/505c74c4c0b1c5bcaa98a93b3087c268156070f1
Patch
https://git.kernel.org/stable/c/34f611204ae589bd5c494b10b41fb13436bd3c3f
Patch
https://git.kernel.org/stable/c/17e07d6587c55015956862ef3b101fd45fa49fbc
Patch
https://git.kernel.org/stable/c/1fdeb8b9f29dfd64805bb49475ac7566a3cb06cb
Patch