CVE-2026-23017

In the Linux kernel, the following vulnerability has been resolved: idpf: fix error handling in the inittask on load If the inittask fails during a driver load, we end up without vports and netdevs, effectively failing the entire process. In that state a subsequent reset will result in a crash as...

Azure Linux 3.0 Security Update: kernel (CVE-2025-37875)

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-2025-37875 advisory. - In the Linux kernel, the following vulnerability has been resolved: igc: fix PTM cycle trigger logic Writing...

ROS-20260119-7377

A vulnerability in the drivers/ptp component of the Linux operating system kernel is related to pointer dereferencing errors. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: Fixed use-after-free bugs in otx2synctstamp. The original code relies on canceldelayedwork in otx2ptpDestroy, which does not ensure that the delayed work item synctstampwork has fully completed if it was already...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: net: phy: micrel: always set shared-phydev for LAN8814 Currently, during the LAN8814 PTP probe, shared-phydev is only set if the PTP clock is actually set. Otherwise, the function returns before setting it. This is a problem...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: ice: fixed the cleanup of PTP resources during driver removal in error paths. The cleanup of PTP resources was improved when releasing resources in error paths. This error can occur either at the driver probe or during PTP featur...

SUSE CVE-2025-68752

In the Linux kernel, the following vulnerability has been resolved: iavf: Implement settime64 with -EOPNOTSUPP ptpclocksettime assumes every ptpclock has implemented settime64. Stub it with -EOPNOTSUPP to prevent a NULL dereference. The fix is similar to commit 329d050bbe63 "gve: Implement...

PT-2026-1240

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the ptp clock settime function. This function incorrectly assumes that every precision time protocol PTP clock has implemented the settime64...

PT-2026-8218

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.19.0-rc6+ Description The Linux kernel contains a flaw related to the Intel Ice network driver and the Precision Time Protocol PTP. A race condition can occur where PTP periodic work runs while a Virtual Switch...

PT-2026-6111

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.19-rc3 Description The Broadcom network driver in the Linux kernel contains a flaw related to PTP Precision Time Protocol handling. Specifically, a NULL pointer dereference can occur in the bnxt ptp enable...

SUSE CVE-2023-54238

In the Linux kernel, the following vulnerability has been resolved: mlx5: fix skb leak while fifo resync and push During ptp resync operation SKBs were poped from the fifo but were never freed neither by napiconsume nor by devkfreeskbany. Add call to napiconsumeskb to properly free SKBs. Another...

EUVD-2023-60497

In the Linux kernel, the following vulnerability has been resolved: ptpqoriq: fix memory leak in probe Smatch complains that: drivers/ptp/ptpqoriq.c ptpqoriqprobe warn: 'base' from ioremap not released. Fix this by revising the parameter from 'ptpqoriq-base' to 'base'. This is only a bug if...

CVE-2023-54238

In the Linux kernel, the following vulnerability has been resolved: mlx5: fix skb leak while fifo resync and push During ptp resync operation SKBs were poped from the fifo but were never freed neither by napiconsume nor by devkfreeskbany. Add call to napiconsumeskb to properly free SKBs. Another...

CVE-2023-54169

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: fix memory leak in mlx5eptpopen When kvzallocnode or kvzalloc failed in mlx5eptpopen, the memory pointed by "c" or "cparams" is not freed, which can lead to a memory leak. Fix by freeing the array in the error path...

SUSE CVE-2025-68215

In the Linux kernel, the following vulnerability has been resolved: ice: fix PTP cleanup on driver removal in error path Improve the cleanup on releasing PTP resources in error path. The error case might happen either at the driver probe and PTP feature initialization or on PTP restart errors in...

CVE-2025-68215

In the Linux kernel, the following vulnerability has been resolved: ice: fix PTP cleanup on driver removal in error path Improve the cleanup on releasing PTP resources in error path. The error case might happen either at the driver probe and PTP feature initialization or on PTP restart errors in...

CVE-2025-68215

In the Linux kernel, the following vulnerability has been resolved: ice: fix PTP cleanup on driver removal in error path Improve the cleanup on releasing PTP resources in error path. The error case might happen either at the driver probe and PTP feature initialization or on PTP restart errors in...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from incomplete PTP resource cleanup during ice driver removal, which could lead to resource release issues...

PT-2025-49432

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contained an issue where ptp clock gettime and ptp sys offset functions incorrectly assumed that every ptp clock had implemented either gettimex64 or gettime64. This cou...

CVE-2025-40239

In the Linux kernel, the following vulnerability has been resolved: net: phy: micrel: always set shared-phydev for LAN8814 Currently, during the LAN8814 PTP probe shared-phydev is only set if PTP clock gets actually set, otherwise the function will return before setting it. This is an issue as...