CVE-2026-5072

A bitwise shift vulnerability in Zephyr's PTP subsystem allows a remote attacker to cause undefined behavior and potential system crashes. An attacker sends a crafted PTPMSGMANAGEMENT message to set an unvalidated negative logannounceinterval value in the port's data set. When a subsequent...

CVE-2026-5072

A bitwise shift vulnerability exists in the Zephyr real-time operating system (RTOS) within its PTP subsystem . A remote attacker can send a crafted PTP_MSG_MANAGEMENT message to set an unvalidated negative log_announce_interval value. When a subsequent PTP_MSG_ANNOUNCE message is processed, the ...

CVE-2026-5072 ptp: Potential Denial of Service via PTP Interval Shift

A bitwise shift vulnerability in Zephyr's PTP subsystem allows a remote attacker to cause undefined behavior and potential system crashes. An attacker sends a crafted PTPMSGMANAGEMENT message to set an unvalidated negative logannounceinterval value in the port's data set. When a subsequent...

Zephyr 安全漏洞

Zephyr is an open-source, scalable real-time operating system RTOS developed by Zephyr. There is a security vulnerability in Zephyr, caused by a bit offset issue. A remote attacker can set an unvalidated negative value of logannounceinterval by sending a specially crafted PTPMSGMANAGEMENT message...