CVE-2026-90056: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: fec: only stop PTP if it was initialized fecptpinit is only called when fep-bufdescex is available. However, fecprobe unconditionally calls fecptpstop on the failedinit path, and fecdrvremove unconditionally calls fecptpstop...

PT-2026-94404

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the net: fec component where the fec ptp stop function is called unconditionally during device removal in fec drv remove and on the failed initialization path in fec...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net: fec: Better handling of the case where pmruntimeget fails in .remove. In the unlikely event that pmruntimeget disguised as pmruntimeresumeandget fails, the remove callback returns an error early. The problem with this is tha...

CLSA-2026-1778276927 kernel: Fix of 33 CVEs

rxrpc: Also unshare DATA/RESPONSE packets when paged frags are present - xfrm: esp: avoid in-place decrypt on shared skb frags - ext4: avoid OOB when system.data xattr changes underneath the filesystem CVE-2024-47701 - gpiolib: cdev: fix uninitialised kfifo CVE-2024-36898 - wifi: mt76: Fix...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-992523)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992523 advisory. In the Linux kernel, the following vulnerability has been resolved: net: fec: Better handle pmruntimeget failing in .remove In the unlikely event that pmruntimeget...

SUSE-SU-2026:20561-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2025-21816: hrtimers: Force migrate away hrtimers queued after bsc1238472. - CVE-2025-38653: proc: use the same treatment to check proclseek as ones for procreaditer...

CVE-2025-39876 net: fec: Fix possible NPD in fec_enet_phy_reset_after_clk_enable()

In the Linux kernel, the following vulnerability has been resolved: net: fec: Fix possible NPD in fecenetphyresetafterclkenable The function ofphyfinddevice may return NULL, so we need to take care before dereferencing phydev...

CVE-2025-39876: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: net: fec: Fix possible NPD in fecenetphyresetafterclkenable The function ofphyfinddevice may return NULL, so we need to take care before dereferencing phydev...

SUSE CVE-2023-53308

In the Linux kernel, the following vulnerability has been resolved: net: fec: Better handle pmruntimeget failing in .remove In the unlikely event that pmruntimeget disguised as pmruntimeresumeandget fails, the remove callback returned an error early. The problem with this is that the driver core...

CVE-2023-53308

In the Linux kernel, the following vulnerability has been resolved: net: fec: Better handle pmruntimeget failing in .remove In the unlikely event that pmruntimeget disguised as pmruntimeresumeandget fails, the remove callback returned an error early. The problem with this is that the driver core...

CVE-2023-53308

In the Linux kernel, the following vulnerability has been resolved: net: fec: Better handle pmruntimeget failing in .remove In the unlikely event that pmruntimeget disguised as pmruntimeresumeandget fails, the remove callback returned an error early. The problem with this is that the driver core...

DEBIAN-CVE-2023-53308

In the Linux kernel, the following vulnerability has been resolved: net: fec: Better handle pmruntimeget failing in .remove In the unlikely event that pmruntimeget disguised as pmruntimeresumeandget fails, the remove callback returned an error early. The problem with this is that the driver core...

UBUNTU-CVE-2023-53308

In the Linux kernel, the following vulnerability has been resolved: net: fec: Better handle pmruntimeget failing in .remove In the unlikely event that pmruntimeget disguised as pmruntimeresumeandget fails, the remove callback returned an error early. The problem with this is that the driver core...

CVE-2023-53308: Double Free

In the Linux kernel, the following vulnerability has been resolved: net: fec: Better handle pmruntimeget failing in .remove In the unlikely event that pmruntimeget disguised as pmruntimeresumeandget fails, the remove callback returned an error early. The problem with this is that the driver core...

CVE-2025-21676

In the Linux kernel, the following vulnerability has been resolved: net: fec: handle pagepooldevallocpages error The fecenetupdatecbd function calls pagepooldevallocpages but did not handle the case when it returned NULL. There was a WARNON!newpage but it would still proceed to use the NULL point...

SUSE-SU-2024:2571-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2024-39371: iouring: check for non-NULL file pointer in iofilecanpoll bsc1226990. - CVE-2023-52846: hsr: Prevent use after free in prpcreatetaggedframe bsc122509...

CVE-2024-38553

CVE-2024-38553 affects the Linux kernel net/fec driver by removing the .ndo_poll_controller implementation to avoid deadlocks. The root cause is that netpoll runs in an atomic context and disable_irq() (which may sleep) is invoked via the .ndo_poll_controller interface in sungem; fec_poll_control...

CVE-2021-47150: Missing Release of Memory after Effective Lifetime

In the Linux kernel, the following vulnerability has been resolved: net: fec: fix the potential memory leak in fecenetinit If the memory allocated for cbdbase is failed, it should free the memory allocated for the queues, otherwise it causes memory leak. And if the memory allocated for the queues...

PT-2025-38026

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw in the networking subsystem related to the fec driver. Specifically, the issue arises when pm runtime get fails within the .remove function. This failure...

PT-2023-34978

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v6.1.9 Description The issue is related to the use of page pool put full page when freeing rx buffers in the net: fec module. The actual impact and attack plausibility have not yet been proven. Recommendations Fo...