CVE-2026-72254 netfilter: nft_fib: reject fib expression on the netdev egress hook

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftfib: reject fib expression on the netdev egress hook A fib expression in a netdev egress base chain dereferences nftinpkt, NULL on the transmit path, causing a NULL pointer dereference at eval. nftfibvalidate masks...

CVE-2026-72254 netfilter: nft_fib: reject fib expression on the netdev egress hook

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftfib: reject fib expression on the netdev egress hook A fib expression in a netdev egress base chain dereferences nftinpkt, NULL on the transmit path, causing a NULL pointer dereference at eval. nftfibvalidate masks...

EUVD-2026-59128

In the Linux kernel, the following vulnerability has been resolved: batman-adv: clean untagged VLAN on netdev registration failure When an mesh interface is registered, it creates an untagged struct batadvmeshifvlan on top of it via the NETDEVREGISTER notifier. But in this process, another receiv...

CVE-2026-72229 batman-adv: clean untagged VLAN on netdev registration failure

In the Linux kernel, the following vulnerability has been resolved: batman-adv: clean untagged VLAN on netdev registration failure When an mesh interface is registered, it creates an untagged struct batadvmeshifvlan on top of it via the NETDEVREGISTER notifier. But in this process, another receiv...

CVE-2026-72229

Summary: CVE-2026-72229 relates to the Linux kernel’s batman-adv handling of mesh interfaces. When registering a mesh interface, an untagged struct batadv_meshif_vlan is created on top of the netdev via NETDEV_REGISTER. If another notifier vetoes the registration, netdev registration is aborted a...

CVE-2026-72127 netdev-genl: report NAPI thread PID in the caller's pid namespace

In the Linux kernel, the following vulnerability has been resolved: netdev-genl: report NAPI thread PID in the caller's pid namespace netdevnlnapifillone reports the NAPI kthread PID in NETDEVANAPIPID using taskpidnr, which returns the PID in the initial pid namespace. NETDEVCMDNAPIGET does not...

CVE-2026-72127 netdev-genl: report NAPI thread PID in the caller's pid namespace

In the Linux kernel, the following vulnerability has been resolved: netdev-genl: report NAPI thread PID in the caller's pid namespace netdevnlnapifillone reports the NAPI kthread PID in NETDEVANAPIPID using taskpidnr, which returns the PID in the initial pid namespace. NETDEVCMDNAPIGET does not...

EUVD-2026-58885

In the Linux kernel, the following vulnerability has been resolved: netdev-genl: report NAPI thread PID in the caller's pid namespace netdevnlnapifillone reports the NAPI kthread PID in NETDEVANAPIPID using taskpidnr, which returns the PID in the initial pid namespace. NETDEVCMDNAPIGET does not...

CVE-2026-72115

The CVE-2026-72115 issue affects the Linux kernel CAN BCM RX path. A race between bcm_rx_handler(), hrtimer_cancel(), bcm_rx_starttimer(), and bcm_rx_timeout_handler() could allow an ANYDEV operation (ifindex == 0) to process frames from multiple interfaces, causing spurious RX_TIMEOUT events and...

EUVD-2026-59016

In the Linux kernel, the following vulnerability has been resolved: net: ixp4xxhss: fix duplicate HDLC netdev allocation ixp4xxhssprobe allocates two HDLC netdevs. The first one is stored in ndev, initialized, and registered with registerhdlcdevice. The second one is stored in port-netdev and lat...

CVE-2026-72058 net: ixp4xx_hss: fix duplicate HDLC netdev allocation

In the Linux kernel, the following vulnerability has been resolved: net: ixp4xxhss: fix duplicate HDLC netdev allocation ixp4xxhssprobe allocates two HDLC netdevs. The first one is stored in ndev, initialized, and registered with registerhdlcdevice. The second one is stored in port-netdev and lat...

CVE-2026-72058 net: ixp4xx_hss: fix duplicate HDLC netdev allocation

In the Linux kernel, the following vulnerability has been resolved: net: ixp4xxhss: fix duplicate HDLC netdev allocation ixp4xxhssprobe allocates two HDLC netdevs. The first one is stored in ndev, initialized, and registered with registerhdlcdevice. The second one is stored in port-netdev and lat...

CVE-2026-72254: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftfib: reject fib expression on the netdev egress hook A fib expression in a netdev egress base chain dereferences nftinpkt, NULL on the transmit path, causing a NULL pointer dereference at eval. nftfibvalidate masks...

PT-2026-72722

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the PFCP Packet Forwarding Control Protocol implementation where pfcp link setup fails to request NETDEV PCPU STAT TSTATS. Consequently, the net core leaves the...

PT-2026-72316

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the netdev-genl component where the netdev nl napi fill one function reports the NAPI kthread PID in NETDEV A NAPI PID using task pid nr. This function returns the PID...

PT-2026-73000

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the forcedeth driver. The nv remove function frees the per-CPU txrx stats before the unregister netdev process is complete. During this interval, the ndo...

CVE-2026-72229: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: batman-adv: clean untagged VLAN on netdev registration failure When an mesh interface is registered, it creates an untagged struct batadvmeshifvlan on top of it via the NETDEVREGISTER notifier. But in this process, another receiv...

PT-2026-72314

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free race condition exists in the ISO Transport IsoTP protocol implementation. The isotp release function attempts to look up a bound network device using dev get by index an...

CVE-2026-72127: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: netdev-genl: report NAPI thread PID in the caller's pid namespace netdevnlnapifillone reports the NAPI kthread PID in NETDEVANAPIPID using taskpidnr, which returns the PID in the initial pid namespace. NETDEVCMDNAPIGET does not...

PT-2026-72247

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ixp4xx hss probe function where two HDLC netdevs are allocated instead of one. The first allocation is stored in ndev, initialized, and registered via register hdl...