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...

Azure Linux 3.0 Security Update: kernel (CVE-2025-38305)

"The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-38305 advisory. - In the Linux kernel, the following vulnerability has been resolved: ptp: remove ptp-nvclocks check logic in...

Azure Linux 3.0 Security Update: kernel (CVE-2025-38183)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-38183 advisory. - In the Linux kernel, the following vulnerability has been resolved: net: lan743x: fix potential out-of- boun...

EUVD-2019-15569

Malware in sbrugna...

EUVD-2019-15568

Malware in sbrugna...

CVE-2024-42107

CVE-2024-42107 affects the Linux kernel ice driver’s PTP support. The issue is a race between ice_ptp_extts_event() and ice_ptp_release() that can dereference a NULL pointer (ptp_clock_event called with NULL) after the PTP clock has been released, causing a kernel panic. The documented fix is to ...

CVE-2021-47455

The CVE-2021-47455 issue is a Linux kernel memory-leak in ptp_clock_register. When posix_clock_register() fails, the device name allocated via dev_set_name() is leaked instead of being freed, with memory freed later by kobject_cleanup() and ptp_clock_release(). The linked Nessus/Unity advisories ...

Ubuntu 16.04 ESM / 18.04 LTS / 20.04 LTS : Linux PTP vulnerability (USN-6097-1)

The remote Ubuntu 16.04 ESM / 18.04 LTS / 20.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-6097-1 advisory. It was discovered that Linux PTP did not properly perform a length check when forwarding a PTP message between ports. A remote attacker...

CVE-2018-0378

A vulnerability in the Precision Time Protocol PTP feature of Cisco Nexus 5500, 5600, and 6000 Series Switches running Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to a lack of...