CVE-2025-71273

Published: Mag 06, 2026 Last Modified: Mag 06, 2026

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

wifi: rtw88: Use devm_kmemdup() in rtw_set_supported_band()

Simplify the code by using device managed memory allocations.

This also fixes a memory leak in rtw_register_hw(). The supported bands
were not freed in the error path.

Copied from commit 145df52a8671 ('wifi: rtw89: Convert
rtw89_core_set_supported_band to use devm_*').

https://git.kernel.org/stable/c/1bd90e0a99fdc8dc5deb3c92bf865e4496b4b311

https://git.kernel.org/stable/c/2ba12401cc1f2d970fa2e7d5b15abde3f5abd40d

https://git.kernel.org/stable/c/9b5418070ee8468fac9e8bf641c83d46b85bff30

https://git.kernel.org/stable/c/ad9b80ee310ed734482a2e5da874b67f88ac0ef8