cve deadlock

  1. CVE-2026-43319 spidev Deadlock: Linux SPI Lock Inversion Risk for Windows Shops

    CVE-2026-43319 was published on May 8, 2026, for a Linux kernel spidev deadlock in which competing read()/write() and ioctl() paths could acquire spi_lock and buf_lock in opposite orders, allowing a userspace program to hang SPI device access. The bug is not a flashy remote-code-execution story...
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    • cve deadlock linux kernel security patching spi spidev
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    • Forum: Security Alerts