CVE-2026-5590: Zephyr RTOS Kernel Race Condition Crash
Plattform
linux
Komponente
zephyr
CVE-2026-5590 describes a race condition vulnerability discovered in the Zephyr RTOS Kernel. This flaw occurs during the TCP connection teardown process, potentially leading to a system crash if a NULL pointer is dereferenced. The vulnerability affects versions ranging from 0.0.0 to 4.3 of the Zephyr RTOS Kernel, and a fix is currently pending.
So beheben
Kein offizieller Patch verfügbar. Prüfe auf Workarounds oder überwache auf Updates.
Häufig gestellte Fragen
What is CVE-2026-5590?
CVE-2026-5590 is a race condition vulnerability in the Zephyr RTOS Kernel's TCP connection handling. It allows a NULL pointer dereference, potentially causing a system crash during connection teardown.
Am I affected by CVE-2026-5590?
You are potentially affected if you are using Zephyr RTOS Kernel versions 0.0.0 through 4.3. Systems relying on this kernel for network communication are at risk.
How can I fix or mitigate CVE-2026-5590?
Currently, no official patch is available to address this vulnerability. Monitor for updates from the Zephyr Project and implement compensating controls where possible.
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