UBUNTU-CVE-2026-23041

In the Linux kernel, the following vulnerability has been resolved: bnxten: Fix NULL pointer crash in bnxtptpenable during error cleanup When bnxtinitone fails during initialization e.g., bnxtinitintmode returns -ENODEV, the error path calls bnxtfreehwrmresources which destroys the DMA pool and...

EUVD-2026-5506

In the Linux kernel, the following vulnerability has been resolved: bnxten: Fix NULL pointer crash in bnxtptpenable during error cleanup When bnxtinitone fails during initialization e.g., bnxtinitintmode returns -ENODEV, the error path calls bnxtfreehwrmresources which destroys the DMA pool and...

CVE-2026-23041 bnxt_en: Fix NULL pointer crash in bnxt_ptp_enable during error cleanup

In the Linux kernel, the following vulnerability has been resolved: bnxten: Fix NULL pointer crash in bnxtptpenable during error cleanup When bnxtinitone fails during initialization e.g., bnxtinitintmode returns -ENODEV, the error path calls bnxtfreehwrmresources which destroys the DMA pool and...

UBUNTU-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...

CVE-2026-23017

CVE-2026-23017 affects the Linux kernel idpf driver. Root cause: if init_task fails during driver load, vports/netdevs are not created and a reset can crash while service/mailbox tasks run. Fix: in the init_task error path, disable service/mailbox tasks and stop PTP callbacks; ensures proper clea...

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 in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: - ice: Fixed the issue where calls to PF PTP cleanup the iceptpcleanuppf function and the pslock mutex deinitialization were missed during the error path when removing a driver. This issue could occur either at the driver prob...

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...

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-2026-6111

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...

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...

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...