Linux Distros Unpatched Vulnerability : CVE-2026-80564

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - gve: fix NULL dereference due to missing ptp adjfine Fix NULL dereference due to missing implementation of adjfine, which can be triggered from usermode as...

PT-2026-82180

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference occurs in the gve driver due to a missing implementation of the adjfine function. This issue can be triggered from usermode through the ptp clock adjtime...

CVE-2026-13481: Out-of-bounds Read

The IEEE 1588 PTP management-message parser in subsys/net/lib/ptp/tlv.c mishandles the PTPMGMTTIME management id. In tlvmgmtpostrecv, the PTPMGMTTIME case casts mgmttlv-data to a 10-byte struct ptptimestamp and reads it then byte-swaps and writes it back without first checking that the TLV data...

PT-2026-82107

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description The IEEE 1588 PTP management-message parser in subsys/net/lib/ptp/tlv.c mishandles the PTP MGMT TIME management id. In the tlv mgmt post recv function, the PTP...

The vulnerability of the gem_ptpremove() function in the drivers/net/ethernet/cadence/macb_ptp.c file of the Ethernet adapter driver for the Linux operating system can be exploited by an attacker, thereby compromising the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the gemptpremove function in the drivers/net/ethernet/cadence/macbptp.c module of the Ethernet adapter driver for the Linux operating system is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow a remote attacker to compromise t...

CVE-2026-74603

A flaw was found in the Linux kernel's ptp: ocp module. This vulnerability occurs because the EEPROM board ID, a fixed-size field, is not guaranteed to be null-terminated. When this ID is processed as a C string, it may lead to an over-read beyond its intended memory boundary. This memory...

SUSE CVE-2026-74603

In the Linux kernel, the following vulnerability has been resolved: ptp: ocp: Fix board ID over-read The EEPROM board ID is a fixed 13-byte field and is not guaranteed to contain a NUL terminator. Passing it directly to devlinkinfoversionfixedput treats it as a C string and may read beyond the...

CVE-2026-74603

In the Linux kernel, the following vulnerability has been resolved: ptp: ocp: Fix board ID over-read The EEPROM board ID is a fixed 13-byte field and is not guaranteed to contain a NUL terminator. Passing it directly to devlinkinfoversionfixedput treats it as a C string and may read beyond the...

UBUNTU-CVE-2026-74603

In the Linux kernel, the following vulnerability has been resolved: ptp: ocp: Fix board ID over-read The EEPROM board ID is a fixed 13-byte field and is not guaranteed to contain a NUL terminator. Passing it directly to devlinkinfoversionfixedput treats it as a C string and may read beyond the...

CVE-2026-74603

In the Linux kernel, the following vulnerability has been resolved: ptp: ocp: Fix board ID over-read The EEPROM board ID is a fixed 13-byte field and is not guaranteed to contain a NUL terminator. Passing it directly to devlinkinfoversionfixedput treats it as a C string and may read beyond the...

CVE-2026-74603

CVE-2026-74603 is an over-read vulnerability in the Linux kernel's ptp: ocp module. The EEPROM board ID is a fixed 13-byte field not guaranteed to contain a NUL terminator; passing it directly to devlink_info_version_fixed_put() treats it as a C string, potentially reading beyond its intended mem...

CVE-2026-74603 ptp: ocp: Fix board ID over-read

In the Linux kernel, the following vulnerability has been resolved: ptp: ocp: Fix board ID over-read The EEPROM board ID is a fixed 13-byte field and is not guaranteed to contain a NUL terminator. Passing it directly to devlinkinfoversionfixedput treats it as a C string and may read beyond the...

CVE-2026-74603 ptp: ocp: Fix board ID over-read

In the Linux kernel, the following vulnerability has been resolved: ptp: ocp: Fix board ID over-read The EEPROM board ID is a fixed 13-byte field and is not guaranteed to contain a NUL terminator. Passing it directly to devlinkinfoversionfixedput treats it as a C string and may read beyond the...

EUVD-2026-64540

In the Linux kernel, the following vulnerability has been resolved: ptp: ocp: Fix board ID over-read The EEPROM board ID is a fixed 13-byte field and is not guaranteed to contain a NUL terminator. Passing it directly to devlinkinfoversionfixedput treats it as a C string and may read beyond the...

PT-2026-79608

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An over-read issue exists in the PTP OCP component. The EEPROM board ID is a fixed 13-byte field that may lack a NUL terminator. When this field is passed to the devlink info version fix...

Linux Distros Unpatched Vulnerability : CVE-2026-74603

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ptp: ocp: Fix board ID over-read The EEPROM board ID is a fixed 13-byte field and is not guaranteed to contain a NUL terminator. Passing it directly to...

CVE-2026-74603: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ptp: ocp: Fix board ID over-read The EEPROM board ID is a fixed 13-byte field and is not guaranteed to contain a NUL terminator. Passing it directly to devlinkinfoversionfixedput treats it as a C string and may read beyond the...

CVE-2026-12632

Zephyr's Precision Time Protocol receive handler ptpmsgpostrecv in subsys/net/lib/ptp/msg.c takes the 4-bit message type straight off the wire via ptpmsgtype msg-header.typemajorsdoid & 0xF, range 0-15 and uses it to index the msgsize table. That table only defines entries up to PTPMSGMANAGEMENT...

EUVD-2026-61492

Zephyr's Precision Time Protocol receive handler ptpmsgpostrecv in subsys/net/lib/ptp/msg.c takes the 4-bit message type straight off the wire via ptpmsgtype msg-header.typemajorsdoid & 0xF, range 0-15 and uses it to index the msgsize table. That table only defines entries up to PTPMSGMANAGEMENT...

CVE-2026-12632 Out-of-bounds read in Zephyr PTP message parsing from unvalidated message type

Zephyr's Precision Time Protocol receive handler ptpmsgpostrecv in subsys/net/lib/ptp/msg.c takes the 4-bit message type straight off the wire via ptpmsgtype msg-header.typemajorsdoid & 0xF, range 0-15 and uses it to index the msgsize table. That table only defines entries up to PTPMSGMANAGEMENT...