CISA-confirmed known exploited vulnerability

CVE-2010-3904

Linux Kernel Improper Input Validation Vulnerability

Linux · Kernel

Vulnerability details

Linux Kernel contains an improper input validation vulnerability in the Reliable Datagram Sockets (RDS) protocol implementation that allows local users to gain privileges via crafted use of the sendmsg and recvmsg system calls.

Added to CISA KEV: 2023-05-12

Ransomware campaign use: Unknown

CISA due date: 2023-06-02

Defensive guidance from CISA

The impacted product is end-of-life and should be disconnected if still in use.

This is the source's required-action field, not an independently validated patch procedure. Refer to the vendor for exact affected versions and fixes.

Source catalog date: 2026-11-06T19:44:45.1797Z · Last retrieved: 2026-11-06 21:02:26 UTC

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