Security Advisory

CVE-2026-23302

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-03-25 10:26:57

Last updated 2026-05-11 22:04:15

Assigner Linux

State PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: net: annotate data-races around sk->sk_{data_ready,write_space} skmsg (and probably other layers) are changing these pointers while other cpus might read them concurrently. Add corresponding READ_ONCE()/WRITE_ONCE() annotations for UDP, TCP and AF_UNIX.

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