CVE-2023-53277

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-476

Affected software

VendorProductVersions
LinuxLinux>= b481de9ca074528fe8c429604e2777db8b89806a, < 3ae2fc4de12686f3fe695824169c1272c9f798f7; >= b481de9ca074528fe8c429604e2777db8b89806a, < 7e594abc0424e4f8c2385f11aefeaadcfc507aa5; >= b481de9ca074528fe8c429604e2777db8b89806a, < 2f80b3ff92514ebd227e5c55d3d1e480401b02b7; >= b481de9ca074528fe8c429604e2777db8b89806a, < 505c74c4c0b1c5bcaa98a93b3087c268156070f1; >= b481de9ca074528fe8c429604e2777db8b89806a, < 34f611204ae589bd5c494b10b41fb13436bd3c3f; >= b481de9ca074528fe8c429604e2777db8b89806a, < 17e07d6587c55015956862ef3b101fd45fa49fbc; >= b481de9ca074528fe8c429604e2777db8b89806a, < 1fdeb8b9f29dfd64805bb49475ac7566a3cb06cb
LinuxLinux2.6.24

References

Timeline

Published
Sep 16, 2025
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2023-53277: Medium severity, CVSS 5.5 | Vulnix