org.apache.httpcomponents.client5/httpclient5: Apache HttpComponents Client: Denial of Service due to connection leak

A flaw was found in Apache HttpComponents Client, specifically in its classic input/output I/O model. When processing a response message with an invalid or unsupported Content-Encoding header, the client fails to properly release the underlying network connection. This connection leak can lead to...

nanoid: Integer Overflow or Wraparound

Summary An integer overflow in nanoidsize permanently corrupts the process-wide CSPRNG pool, causing all subsequent ID generation to return the deterministic string "uuuuuuuuuuuuuuuuuuuuu". Any application that passes user-influenced values to the size parameter loses all randomness guarantees fo...

USN-8705-2: OpenZFS vulnerability

USN-8705-1 fixed vulnerabilities in OpenZFS. This update provides the corresponding fix for OpenZFS on Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. Original advisory details: It was discovered that OpenZFS incorrectly handled authorization checks for certain ioctl operations on Linux. A local attacker...

CVE-2026-14697

netipv6sendns in subsys/net/ip/ipv6nbr.c allocates a transmit netpkt for a Neighbor Solicitation. When it is called with a data packet pending on an unresolved neighbor and that neighbor's pendingqueue is already non-empty an NS is already outstanding, the function appends the data packet and...

CVE-2026-14697 IPv6 Neighbor Solicitation packet leak causes TX pool exhaustion denial of service

netipv6sendns in subsys/net/ip/ipv6nbr.c allocates a transmit netpkt for a Neighbor Solicitation. When it is called with a data packet pending on an unresolved neighbor and that neighbor's pendingqueue is already non-empty an NS is already outstanding, the function appends the data packet and...

CVE-2026-14697

CVE-2026-14697 is a packet-leak denial-of-service in Zephyr RTOS . The function net_ipv6_send_ns() in subsys/net/ip/ipv6_nbr.c permanently leaks a transmit net_pkt when called with a data packet pending on an unresolved neighbor whose pending_queue is already non-empty: it appends the data packet...

CVE-2026-14697 IPv6 Neighbor Solicitation packet leak causes TX pool exhaustion denial of service

netipv6sendns in subsys/net/ip/ipv6nbr.c allocates a transmit netpkt for a Neighbor Solicitation. When it is called with a data packet pending on an unresolved neighbor and that neighbor's pendingqueue is already non-empty an NS is already outstanding, the function appends the data packet and...

CVE-2026-14697 IPv6 Neighbor Solicitation packet leak causes TX pool exhaustion denial of service

netipv6sendns in subsys/net/ip/ipv6nbr.c allocates a transmit netpkt for a Neighbor Solicitation. When it is called with a data packet pending on an unresolved neighbor and that neighbor's pendingqueue is already non-empty an NS is already outstanding, the function appends the data packet and...

CVE-2026-14696

When Ethernet bridging is enabled CONFIGNETETHERNETBRIDGE, ethbridgeinputprocess in subsys/net/l2/ethernet/bridge/bridgeinput.c decides how each frame received on a bridge member interface is handled. For frames that must also be delivered to the local stack, the code called ethbridgehandlelocall...

CVE-2026-14696 Ethernet bridge RX packet leak enables denial of service via RX buffer-pool exhaustion

When Ethernet bridging is enabled CONFIGNETETHERNETBRIDGE, ethbridgeinputprocess in subsys/net/l2/ethernet/bridge/bridgeinput.c decides how each frame received on a bridge member interface is handled. For frames that must also be delivered to the local stack, the code called ethbridgehandlelocall...

CVE-2026-14696

Zephyr RTOS Ethernet bridging contains an RX packet leak in eth_bridge_input_process() (subsys/net/l2/ethernet/bridge/bridge_input.c). When Ethernet bridging is enabled (CONFIG_NET_ETHERNET_BRIDGE), frames delivered to the local stack via eth_bridge_handle_locally() return NET_OK without actually...

EUVD-2026-68728

When Ethernet bridging is enabled CONFIGNETETHERNETBRIDGE, ethbridgeinputprocess in subsys/net/l2/ethernet/bridge/bridgeinput.c decides how each frame received on a bridge member interface is handled. For frames that must also be delivered to the local stack, the code called ethbridgehandlelocall...

CVE-2026-14696 Ethernet bridge RX packet leak enables denial of service via RX buffer-pool exhaustion

When Ethernet bridging is enabled CONFIGNETETHERNETBRIDGE, ethbridgeinputprocess in subsys/net/l2/ethernet/bridge/bridgeinput.c decides how each frame received on a bridge member interface is handled. For frames that must also be delivered to the local stack, the code called ethbridgehandlelocall...

CVE-2026-14696 Ethernet bridge RX packet leak enables denial of service via RX buffer-pool exhaustion

When Ethernet bridging is enabled CONFIGNETETHERNETBRIDGE, ethbridgeinputprocess in subsys/net/l2/ethernet/bridge/bridgeinput.c decides how each frame received on a bridge member interface is handled. For frames that must also be delivered to the local stack, the code called ethbridgehandlelocall...

CVE-2026-14366

The Silicon Labs SiWx917 WiFi driver's transmit callback siwx91xsend in drivers/wifi/siwx91x/siwx91xwifi.c frees a network packet it does not own. In the Zephyr TX path the netpkt is owned by the L2/networking stack; the driver only borrows it to copy the frame bytes into a local netbuf. Before t...

EUVD-2026-68658

The Silicon Labs SiWx917 WiFi driver's transmit callback siwx91xsend in drivers/wifi/siwx91x/siwx91xwifi.c frees a network packet it does not own. In the Zephyr TX path the netpkt is owned by the L2/networking stack; the driver only borrows it to copy the frame bytes into a local netbuf. Before t...

CVE-2026-14366 SiWx91x WiFi driver double-unref / use-after-free of caller-owned TX net_pkt

The Silicon Labs SiWx917 WiFi driver's transmit callback siwx91xsend in drivers/wifi/siwx91x/siwx91xwifi.c frees a network packet it does not own. In the Zephyr TX path the netpkt is owned by the L2/networking stack; the driver only borrows it to copy the frame bytes into a local netbuf. Before t...

CVE-2026-14366

CVE-2026-14366 affects the Silicon Labs SiWx917 WiFi driver in the Zephyr RTOS. The transmit callback siwx91x_send() in drivers/wifi/siwx91x/siwx91x_wifi.c calls net_pkt_unref() on a packet owned by the caller (ethernet_send() in subsys/net/l2/ethernet/ethernet.c), causing a use-after-free and do...

USN-8705-1 zfs-linux vulnerability

It was discovered that OpenZFS incorrectly handled authorization checks for certain ioctl operations on Linux. A local attacker could possibly use this issue to perform pool-administrative operations or access privileged information, resulting in an authorization bypass...

USN-8705-1: OpenZFS vulnerability

It was discovered that OpenZFS incorrectly handled authorization checks for certain ioctl operations on Linux. A local attacker could possibly use this issue to perform pool-administrative operations or access privileged information, resulting in an authorization bypass...