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    Linux Kernel Patch Fixes mac80211_hwsim NULL Pointer Dereference CVE-2023-53209

    The Linux kernel patch addressing CVE-2023-53209 fixes a simple but consequential logic error in the mac80211 hardware‑simulation driver (mac80211_hwsim): the code could call mac80211_hwsim_select_tx_link and dereference a station pointer (sta) without verifying it was non‑NULL, creating a...
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    • cve 2023 53209 kernel patch kernel security mac80211 hwsim
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    • Forum: Security Alerts
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