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CVE-2023-53277

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CVE-2023-53277

Published: Sep 16, 2025

Modified: May 11, 2026

PUBLISHED

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.

VendorProductVersions

Linux

Linux

affected
b481de9ca074528fe8c429604e2777db8b89806a - < 3ae2fc4de12686f3fe695824169c1272c9f798f7
affected
b481de9ca074528fe8c429604e2777db8b89806a - < 7e594abc0424e4f8c2385f11aefeaadcfc507aa5
affected
b481de9ca074528fe8c429604e2777db8b89806a - < 2f80b3ff92514ebd227e5c55d3d1e480401b02b7
affected
b481de9ca074528fe8c429604e2777db8b89806a - < 505c74c4c0b1c5bcaa98a93b3087c268156070f1
affected
b481de9ca074528fe8c429604e2777db8b89806a - < 34f611204ae589bd5c494b10b41fb13436bd3c3f

+2 more versions

Linux

Linux

affected
2.6.24
unaffected
0 - < 2.6.24
unaffected
4.19.276 - <= 4.19.*
unaffected
5.4.235 - <= 5.4.*
unaffected
5.10.173 - <= 5.10.*

+4 more versions

References

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