CVE-2026-10643 Out-of-bounds heap write in Zephyr `recvmsg()` ancillary-data path (`insert_pktinfo` undersizes the control-buffer capacity check)

Zephyr's IP socket recvmsg implementation subsys/net/lib/sockets/socketsinet.c, insertpktinfo validated the user-supplied ancillary msgcontrol buffer using only the payload length msg-msgcontrollen pktinfolen before writing a full control message consisting of an aligned cmsg header plus the...

CVE-2026-10643

Zephyr CVE-2026-10643 affects the IP socket recvmsg() ancillary-data path (insert_pktinfo in subsys/net/lib/sockets/sockets_inet.c). A check only compared msg_controllen to pktinfo_len, omitting the cmsg header size, allowing an under-checked window (e.g., 16–27 bytes for IPv4 IP_PKTINFO on a 64‑...

CVE-2026-10643 Out-of-bounds heap write in Zephyr `recvmsg()` ancillary-data path (`insert_pktinfo` undersizes the control-buffer capacity check)

Zephyr's IP socket recvmsg implementation subsys/net/lib/sockets/socketsinet.c, insertpktinfo validated the user-supplied ancillary msgcontrol buffer using only the payload length msg-msgcontrollen pktinfolen before writing a full control message consisting of an aligned cmsg header plus the...

EUVD-2022-15758

Malicious code in bioql PyPI...

DEBIAN-CVE-2022-0669

A flaw was found in dpdk. This flaw allows a malicious vhost-user master to attach an unexpected number of fds as ancillary data to VHOSTUSERGETINFLIGHTFD / VHOSTUSERSETINFLIGHTFD messages that are not closed by the vhost-user slave. By sending such messages continuously, the vhost-user master...

Memory corruption

Memory leak in Solaris TCP sockets in Sun OpenSolaris snv106 through snv126 allows local users to cause a denial of service kernel memory consumption via unspecified vectors involving tcpsendmsg processing "ancillary data."...

CVE-2009-3937

Memory leak in Solaris TCP sockets in Sun OpenSolaris snv106 through snv126 allows local users to cause a denial of service kernel memory consumption via unspecified vectors involving tcpsendmsg processing "ancillary data."...

CVE-2009-3937

CVE-2009-3937 affects Sun/OpenSolaris Solaris in the TCP sockets stack. Specifically, a memory leak in the kernel related to tcp_sendmsg processing of ancillary data could enable local users to exhaust kernel memory, leading to a denial of service. The vulnerability is described for OpenSolaris s...