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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-08-12T15:43:34

Updated: 2024-08-04T01:44:23.621Z

Reserved: 2021-08-12T00:00:00

Link: CVE-2021-38604

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-08-12T16:15:10.600

Modified: 2023-11-07T03:37:27.137

Link: CVE-2021-38604

cve-icon Redhat

Severity : Moderate

Publid Date: 2021-08-09T00:00:00Z

Links: CVE-2021-38604 - Bugzilla