Security Advisory

CVE-2021-38604

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2021-08-12 15:43:34

Last updated 2025-05-30 19:48:04

Assigner mitre

State PUBLISHED

Description

In librt in the GNU C Library (aka glibc) through 2.34, sysdeps/unix/sysv/linux/mq_notify.c mishandles certain NOTIFY_REMOVED data, leading to a NULL pointer dereference. NOTE: this vulnerability was introduced as a side effect of the CVE-2021-33574 fix.

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