Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: netdevsim: Avoid potential loops in nsimdevtrapreportwork. Many syzbot reports include the following trace 1. If nsimdevtrapreportwork cannot acquire the mutex, it should rearm itself at least one jiffie later. 1 Sending NMI...

Linux Network Device Driver Heap Buffer Overflow DoS

The vulnerability of the ipcimeminit function in the drivers/net/wwan/iosm/iosmipcimem.c file of the Linux kernel’s network device driver module is related to the failure to release resources after their useful life has expired. Exploiting this vulnerability could allow an attacker to cause servi...

Linux kernel OVPN Network Device Driver

The vulnerability of the ovpnnetxmit function in the drivers/net/ovpn/io.c module of the Linux kernel’s network device driver is related to the pointer being dereferenced after its expiration time. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity,...

Linux kernel Tap XDP DoS

The vulnerability of the tapgetuserxdp function in the drivers/net/tap.c file of the Linux kernel’s network device driver module is related to the copying of buffers without checking the input data. Exploiting this vulnerability could allow a remote attacker to cause service interruptions...

CVE-2026-74736

A flaw was found in the Linux kernel's clsbpf component. A device-bound program could be incorrectly attached to a different network device than it was intended for. This misconfiguration could allow an attacker to trigger a system panic, leading to a denial of service, if the original device is...

EUVD-2026-66574

In the Linux kernel, the following vulnerability has been resolved: ipvlan: inherit neededheadroom and neededtailroom from phydev ipvlan devices inherit hardheaderlen from phydev during ipvlaninit, but leave neededheadroom and neededtailroom set to 0. When the underlying phydev or stacked lower...

Linux kernel team_setup_by_port Buffer Overflow

The vulnerability of the teamsetupbyport function in the drivers/net/team/teamcore.c file of the Linux kernel’s network device driver module is related to type conversion errors. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility ...

Linux kernel vxlan Route Shortcircuit DoS

The vulnerability of the routeshortcircuit function in the drivers/net/vxlan/vxlancore.c file of the Linux kernel network device driver involves a pointer dereferencing issue. Exploiting this vulnerability could allow an attacker to cause a system failure...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: “wifi: mac80211: fix memory leak in ieee80211ifadd” This resolution involves committing change 13e5afd3d773c6fc6ca2b89027befaaaa1ea7293. The function ieee80211iffree is already called from freenetdevndev, because...

CVE-2026-74668

A flaw was found in the Linux kernel's packet handling mechanism. During concurrent network device reconfigurations, an inconsistency in how the hardheaderlen value is used can lead to memory corruption. This issue could allow an attacker to cause a denial of service by triggering a system crash ...

CVE-2026-72493

A flaw was found in the Linux kernel's networking subsystem. A race condition, specifically a Time-of-check to time-of-use TOCTOU vulnerability, exists during network device unregistration. This allows network packets to be processed after a device has been unregistered, leading to a use-after-fr...

CVE-2026-72322

A flaw was found in the Linux kernel's IPv6 multicast mcast component. A race condition exists during the teardown of a network device and the processing of incoming Multicast Listener Discovery MLD queries. This can lead to a Use-After-Free UAF vulnerability, where memory is accessed after it ha...

EUVD-2026-60538

Tenda W20E V16.01.0.62782 /goform/telnet endpoint allows unauthenticated remote attackers to activate the Telnet daemon and obtain root shell access...

CVE-2021-43716

creationtimestamp| type| source ---|---|--- 2026-08-15 08:00:08+00:00| seen| Telegram/KZva-AqPLSqOM7FFaN2xmlp5RH1as8bfWVHnuu2lh7A0hs 2026-08-15 08:00:08+00:00| seen| Telegram/fgLB1C36paZjghRukCyLhva12xDXyeSFjJghnq0Trmh6Q 2026-08-16 00:00:14+00:00| published-proof-of-concept|...

CVE-2026-72125 can: isotp: fix use-after-free race with concurrent NETDEV_UNREGISTER

In the Linux kernel, the following vulnerability has been resolved: can: isotp: fix use-after-free race with concurrent NETDEVUNREGISTER isotprelease looked up the bound network device via devgetbyindex using the stored ifindex. During device unregistration the device is unlisted from the ifindex...

CVE-2026-72125 can: isotp: fix use-after-free race with concurrent NETDEV_UNREGISTER

In the Linux kernel, the following vulnerability has been resolved: can: isotp: fix use-after-free race with concurrent NETDEVUNREGISTER isotprelease looked up the bound network device via devgetbyindex using the stored ifindex. During device unregistration the device is unlisted from the ifindex...

GO-2025-4097 vulnerabilities

Vulnerabilities for packages: node-feature-discovery, kubernetes, podman, buildah, sriov-network-device-plugin, falco-no-driver, k3s, grafana-alloy, nvidia-container-toolkit...

GO-2026-5761 vulnerabilities

Vulnerabilities for packages: node-feature-discovery, cadvisor, podman, buildah, sriov-network-device-plugin, falco-no-driver, docker-machine-driver-harvester, nvidia-container-toolkit, k8s-device-plugin...

dpaa2-eth: put MAC endpoint device on disconnect

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CVE-2026-68321

CVE-2026-68321 affects the Linux kernel driver net: txgbe, addressing a FDIR filter leak that occurs on device removal. The issue arises when perfect FDIR filters are added while the interface is down and remain on the software list for later restore; unregister_netdev() only calls ndo_stop if th...