kernel: mlx5: fix possible ptp queue fifo use-after-free

In the Linux kernel, the following vulnerability has been resolved: mlx5: fix possible ptp queue fifo use-after-free Fifo indexes are not checked during pop operations and it leads to potential use-after-free when poping from empty queue. Such case was possible during re-sync action. WARNONONCE...

kernel: Linux kernel: Denial of Service in mlx5 driver due to memory leaks

A flaw was found in the Linux kernel's mlx5 driver. During a Precision Time Protocol PTP resynchronization operation, socket buffers SKBs were not properly freed, leading to a memory leak. Additionally, an error in the mlx5eskbfifohasroom function's counter check could cause further resource leak...

kernel: Linux kernel: Denial of Service in mlx5 driver due to memory leaks

A flaw was found in the Linux kernel's mlx5 driver. During a Precision Time Protocol PTP resynchronization operation, socket buffers SKBs were not properly freed, leading to a memory leak. Additionally, an error in the mlx5eskbfifohasroom function's counter check could cause further resource leak...

kernel: mlx5: fix possible ptp queue fifo use-after-free

In the Linux kernel, the following vulnerability has been resolved: mlx5: fix possible ptp queue fifo use-after-free Fifo indexes are not checked during pop operations and it leads to potential use-after-free when poping from empty queue. Such case was possible during re-sync action. WARNONONCE...

CVE-2023-44199

An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS on MX Series allows a network-based, unauthenticated attacker to cause a Denial of Service DoS. On Junos MX Series platforms with Precision Time Protocol PTP...

CVE-2023-44199

An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS on MX Series allows a network-based, unauthenticated attacker to cause a Denial of Service DoS. On Junos MX Series platforms with Precision Time Protocol PTP...

Design/Logic Flaw

An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS on MX Series allows a network-based, unauthenticated attacker to cause a Denial of Service DoS. On Junos MX Series platforms with Precision Time Protocol PTP...

CVE-2023-44199 Junos OS: MX Series: In a PTP scenario a prolonged routing protocol churn can trigger an FPC reboot

An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS on MX Series allows a network-based, unauthenticated attacker to cause a Denial of Service DoS. On Junos MX Series platforms with Precision Time Protocol PTP...

Cisco NX-OS Software for Nexus 5500, 5600, and 6000 Series Switches Precision Time Protocol Denial of Service (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...

PT-2025-53998

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the mlx5e ptp open function within the net/mlx5e module. Specifically, if kvzalloc node or kvzalloc operations fail during the function's execution, memory pointe...

USN-6097-1: Linux PTP vulnerability

It was discovered that Linux PTP did not properly perform a length check when forwarding a PTP message between ports. A remote attacker could possibly use this issue to access sensitive information, execute arbitrary code, or cause a denial of service...

linuxptp bug fix and enhancement update

An update is available for linuxptp. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The linuxptp packages provide Precision Time Protocol PTP implementation for...

CVE-2021-28510

For certain systems running EOS, a Precision Time Protocol PTP packet of a management/signaling message with an invalid Type-Length-Value TLV causes the PTP agent to restart. Repeated restarts of the service will make the service unavailable...

CVE-2021-28510

For certain systems running EOS, a Precision Time Protocol PTP packet of a management/signaling message with an invalid Type-Length-Value TLV causes the PTP agent to restart. Repeated restarts of the service will make the service unavailable...

CVE-2021-28510 For certain systems running EOS, a Precision Time Protocol (PTP) packet of a management/signaling message with an invalid Type-Length-Value (TLV) causes the PTP agent to restart. Repeated restarts of the service will make the service unavailable.

For certain systems running EOS, a Precision Time Protocol PTP packet of a management/signaling message with an invalid Type-Length-Value TLV causes the PTP agent to restart. Repeated restarts of the service will make the service unavailable...

CVE-2021-28510

CVE-2021-28510 affects Arista EOS: a PTP management/signaling TLV with an invalid Type-Length-Value can cause the PTP agent to restart, leading to service unavailability. Affected EOS releases include 4.27.x (4.27.1 and earlier), 4.26.x (4.26.4 and earlier), 4.25.x (4.25.6 and earlier), and 4.24....

kernel: ptp: Fix possible memory leak in ptp_clock_register()

In the Linux kernel, the following vulnerability has been resolved: ptp: Fix possible memory leak in ptpclockregister I got memory leak as follows when doing fault injection test: unreferenced object 0xffff88800906c618 size 8: comm "i2c-idt82p33931", pid 4421, jiffies 4294948083 age 13.188s hex...

linuxptp bug fix update

An update is available for linuxptp. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The linuxptp packages provide Precision Time Protocol PTP implementation for...

ROS-20220131-01

Vulnerability in the ptp4l service of the LinuxPTP precision time protocol PTP implementation software is caused by an operation exceeding buffer boundaries in memory. Exploitation of the vulnerability could allow an attacker, acting remotely, cause the application to crash as a result of creatin...

PT-2022-9902 · Arista · Arista Eos

Name of the Vulnerable Software and Affected Versions: Arista EOS affected versions not specified Description: The issue occurs when a Precision Time Protocol PTP packet with an invalid Type-Length-Value TLV is received, causing the PTP agent to restart. Repeated restarts of the service will make...