SUSE CVE-2026-43199

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix "scheduling while atomic" in IPsec MAC address query Fix a "scheduling while atomic" bug in mlx5eipsecinitmacs by replacing mlx5querymacaddress with etheraddrcopy to get the local MAC address directly from...

Linux Distros Unpatched Vulnerability : CVE-2026-43199

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net/mlx5e: Fix scheduling while atomic in IPsec MAC address query Fix a scheduling while atomic bug in mlx5eipsecinitmacs by replacing mlx5querymacaddress with...

CVE-2026-43199

A flaw was found in the Linux kernel's net/mlx5e component. This vulnerability, identified as a "scheduling while atomic" bug, occurs when the mlx5eipsecinitmacs function attempts to query the hardware for a MAC address in an atomic context, which can lead to the system attempting to sleep. A loc...

EUVD-2026-27762

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix "scheduling while atomic" in IPsec MAC address query Fix a "scheduling while atomic" bug in mlx5eipsecinitmacs by replacing mlx5querymacaddress with etheraddrcopy to get the local MAC address directly from...

CVE-2026-43199

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix "scheduling while atomic" in IPsec MAC address query Fix a "scheduling while atomic" bug in mlx5eipsecinitmacs by replacing mlx5querymacaddress with etheraddrcopy to get the local MAC address directly from...

CVE-2026-43199 net/mlx5e: Fix "scheduling while atomic" in IPsec MAC address query

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix "scheduling while atomic" in IPsec MAC address query Fix a "scheduling while atomic" bug in mlx5eipsecinitmacs by replacing mlx5querymacaddress with etheraddrcopy to get the local MAC address directly from...

CVE-2026-43199 net/mlx5e: Fix "scheduling while atomic" in IPsec MAC address query

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix "scheduling while atomic" in IPsec MAC address query Fix a "scheduling while atomic" bug in mlx5eipsecinitmacs by replacing mlx5querymacaddress with etheraddrcopy to get the local MAC address directly from...

CVE-2026-43199

CVE-2026-43199 affects the Linux kernel net/mlx5e component. A scheduling-while-atomic bug occurred when mlx5e_ipsec_init_macs() queried hardware MAC via mlx5_query_mac_address() from an atomic context (mlx5e_ipsec_handle_event/workqueue), which can sleep. The fix uses the MAC address already pre...

PT-2026-37539

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A scheduling while atomic bug exists in the mlx5e ipsec init macs function. The issue occurs because the mlx5 query mac address function queries hardware via mlx5 cmd exec, which can...

Juniper Junos OS Vulnerability (JSA73153)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA73153 advisory. - An Origin Validation vulnerability in MAC address validation of Juniper Networks Junos OS Evolved on PTX10003 Series allows a network-adjacent attacker to bypass MAC addre...

CVE-2026-7750

A vulnerability was detected in Totolink N300RH 3.2.4-B20220812. This vulnerability affects the function setMacFilterRules of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. The manipulation of the argument macaddress results in buffer overflow. The attack may be launched...

CVE-2026-7750

A vulnerability was detected in Totolink N300RH 3.2.4-B20220812. This vulnerability affects the function setMacFilterRules of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. The manipulation of the argument macaddress results in buffer overflow. The attack may be launched...

EUVD-2026-26942

A vulnerability was detected in Totolink N300RH 3.2.4-B20220812. This vulnerability affects the function setMacFilterRules of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. The manipulation of the argument macaddress results in buffer overflow. The attack may be launched...

CVE-2026-7750 Totolink N300RH POST Request cstecgi.cgi setMacFilterRules buffer overflow

A vulnerability was detected in Totolink N300RH 3.2.4-B20220812. This vulnerability affects the function setMacFilterRules of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. The manipulation of the argument macaddress results in buffer overflow. The attack may be launched...

CVE-2026-7750

A vulnerability was detected in Totolink N300RH 3.2.4-B20220812. This vulnerability affects the function setMacFilterRules of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. The manipulation of the argument macaddress results in buffer overflow. The attack may be launched...

CVE-2026-7750 Totolink N300RH POST Request cstecgi.cgi setMacFilterRules buffer overflow

A vulnerability was detected in Totolink N300RH 3.2.4-B20220812. This vulnerability affects the function setMacFilterRules of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. The manipulation of the argument macaddress results in buffer overflow. The attack may be launched...

CVE-2026-7750

Totolink N300RH (version 3.2.4-B20220812) contains a buffer overflow in the POST Request Handler function setMacFilterRules (file /cgi-bin/cstecgi.cgi) triggered by manipulation of the mac_address argument. The issue is exploitable remotely, with public exploit material available. Affects the N30...

TOTOLINK N300RH 缓冲区错误漏洞

TOTOLINK N300RH is a long-range wireless router produced by TOTOLINK Corporation. The version TOTOLINK N300RH 3.2.4-B20220812 contains a buffer overflow vulnerability. This vulnerability stems from the function setMacFilterRules in the POST Request Handler component’s file /cgi-bin/cstecgi.cgi,...

CVE-2026-7422

CVE-2026-7422 affects FreeRTOS-Plus-TCP; insufficient packet validation in IPv4/IPv6 processing (before V4.2.6 and V4.4.1) allows an adjacent attacker to bypass checksum and minimum-size checks by spoofing the Ethernet source MAC to a local endpoint, since loopback-detection skips validation for ...

CVE-2026-7422 MAC Address Validation Bypass in FreeRTOS-Plus-TCP IPv4 and IPv6 Packet Processing

Insufficient packet validation in FreeRTOS-Plus-TCP before V4.2.6 and V4.4.1 allows an adjacent network actor to bypass all checksum and minimum-size validation by spoofing the Ethernet source MAC address to match one of the device's own registered endpoints, because the loopback detection...