net: ethernet: mtk_eth_soc: Fix use-after-free in metadata dst teardown

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CVE-2026-53247

A flaw was found in the Linux kernel's ethernet driver for MediaTek mtkethsoc network devices. This vulnerability, a 'use-after-free', occurs when the system attempts to free a memory region while it is still being used by network packet processing. This can allow a local attacker to trigger syst...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Net: Ethernet: mtkethsoc: Reset the progptr to oldprog in case of an error in mtkxdpsetup. Reset the eBPF program pointer to oldprog, and do not decrease its reference count if the mtkopen routine in mtkxdpsetup fails...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Netwerk: Ethernet: mtkethsoc: A possible NULL pointer dereferencing has been fixed in the mtkhwlrogetfdirall function. The rulelocs variable is allocated in the ethtoolgetrxnfc function, and its size is determined by rulecnt from...

CVE-2026-31736 net: ethernet: mtk_ppe: avoid NULL deref when gmac0 is disabled

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtkppe: avoid NULL deref when gmac0 is disabled If the gmac0 is disabled, the precheck for a valid ingress device will cause a NULL pointer deref and crash the system. This happens because eth-netdev0 will be NULL...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-013134)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013134 advisory. In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtkethsoc: fix possible NULL pointer dereference in mtkhwlrogetfdirall rulelocs is...

The vulnerability of the mtk_hwlro_get_fdir_all() function in the drivers/net/ethernet/mediatek/mtk_eth_soc.c module of the network adapter driver for Linux kernel allows a hacker to cause a service failure.

The vulnerability of the mtkhwlrogetfdirall function in the drivers/net/ethernet/mediatek/mtkethsoc.c module of the Linux network adapter driver software is related to pointer manipulation. Exploiting this vulnerability could allow a remote attacker to cause a service failure...

CVE-2026-23284

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtkethsoc: Reset prog ptr to oldprog in case of error in mtkxdpsetup Reset eBPF program pointer to oldprog and do not decrease its ref-count if mtkopen routine in mtkxdpsetup fails...

CVE-2026-23284 net: ethernet: mtk_eth_soc: Reset prog ptr to old_prog in case of error in mtk_xdp_setup()

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtkethsoc: Reset prog ptr to oldprog in case of error in mtkxdpsetup Reset eBPF program pointer to oldprog and do not decrease its ref-count if mtkopen routine in mtkxdpsetup fails...

Azure Linux 3.0 Security Update: hyperv-daemons (CVE-2024-27432)

The version of hyperv-daemons 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-2024-27432 advisory. - In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtkethsoc: fix PP...

CVE-2023-54240

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtkethsoc: fix possible NULL pointer dereference in mtkhwlrogetfdirall rulelocs is allocated in ethtoolgetrxnfc and the size is determined by rulecnt from user space. So rulecnt needs to be check before using...

EUVD-2023-60401

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtkethsoc: fix possible NULL pointer dereference in mtkhwlrogetfdirall rulelocs is allocated in ethtoolgetrxnfc and the size is determined by rulecnt from user space. So rulecnt needs to be check before using...

CVE-2023-54240

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtkethsoc: fix possible NULL pointer dereference in mtkhwlrogetfdirall rulelocs is allocated in ethtoolgetrxnfc and the size is determined by rulecnt from user space. So rulecnt needs to be check before using...

SUSE CVE-2022-50711

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtkethsoc: fix possible memory leak in mtkprobe If mtkwedaddhw has been called, mtkwedexit needs be called in error path or removing module to free the memory allocated in mtkwedaddhw...

CVE-2022-50711

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtkethsoc: fix possible memory leak in mtkprobe If mtkwedaddhw has been called, mtkwedexit needs be called in error path or removing module to free the memory allocated in mtkwedaddhw...

CVE-2022-50711

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtkethsoc: fix possible memory leak in mtkprobe If mtkwedaddhw has been called, mtkwedexit needs be called in error path or removing module to free the memory allocated in mtkwedaddhw...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987608)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987608 advisory. In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtkethsoc: out of bounds read in mtkhwlrogetfdirentry The fsp-location variable...

Linux Distros Unpatched Vulnerability : CVE-2025-37935

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtkethsoc: fix SER panic with 4GB+ RAM If the mtkpollrx function detects the...

Linux Distros Unpatched Vulnerability : CVE-2025-37917

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtk-star-emac: fix spinlock recursion issues on rx/tx poll Use spinlockirqsav...

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 a SER crash of mtkethsoc with more than 4GB of RAM...