CVE-2024-21886

A heap buffer overflow flaw was found in the DisableDevice function in the X.Org server. This issue may lead to an application crash or, in some circumstances, remote code execution in SSH X11 forwarding environments.
CVSS

No CVSS.

References
Link Resource
https://access.redhat.com/errata/RHSA-2024:0320
https://access.redhat.com/errata/RHSA-2024:0320
https://access.redhat.com/errata/RHSA-2024:0557
https://access.redhat.com/errata/RHSA-2024:0557
https://access.redhat.com/errata/RHSA-2024:0558
https://access.redhat.com/errata/RHSA-2024:0558
https://access.redhat.com/errata/RHSA-2024:0597
https://access.redhat.com/errata/RHSA-2024:0597
https://access.redhat.com/errata/RHSA-2024:0607
https://access.redhat.com/errata/RHSA-2024:0607
https://access.redhat.com/errata/RHSA-2024:0614
https://access.redhat.com/errata/RHSA-2024:0614
https://access.redhat.com/errata/RHSA-2024:0617
https://access.redhat.com/errata/RHSA-2024:0617
https://access.redhat.com/errata/RHSA-2024:0621
https://access.redhat.com/errata/RHSA-2024:0621
https://access.redhat.com/errata/RHSA-2024:0626
https://access.redhat.com/errata/RHSA-2024:0626
https://access.redhat.com/errata/RHSA-2024:0629
https://access.redhat.com/errata/RHSA-2024:0629
https://access.redhat.com/errata/RHSA-2024:2169
https://access.redhat.com/errata/RHSA-2024:2169
https://access.redhat.com/errata/RHSA-2024:2170
https://access.redhat.com/errata/RHSA-2024:2170
https://access.redhat.com/errata/RHSA-2024:2995
https://access.redhat.com/errata/RHSA-2024:2995
https://access.redhat.com/errata/RHSA-2024:2996
https://access.redhat.com/errata/RHSA-2024:2996
https://access.redhat.com/errata/RHSA-2025:12751
https://access.redhat.com/security/cve/CVE-2024-21886
https://access.redhat.com/security/cve/CVE-2024-21886
https://bugzilla.redhat.com/show_bug.cgi?id=2256542
https://bugzilla.redhat.com/show_bug.cgi?id=2256542
Configurations

No configuration.

History

04 Aug 2025, 21:15

Type Values Removed Values Added
CWE CWE-122
References
  • () https://access.redhat.com/errata/RHSA-2025:12751 -

22 May 2024, 17:16

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2024:2995 -
  • () https://access.redhat.com/errata/RHSA-2024:2996 -

30 Apr 2024, 14:15

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2024:2170 -
  • () https://access.redhat.com/errata/RHSA-2024:2169 -

28 Feb 2024, 14:06

Type Values Removed Values Added
New CVE

Information

Published : 2024-02-28 13:15

Updated : 2025-08-04 21:15


NVD link : CVE-2024-21886

Mitre link : CVE-2024-21886


JSON object : View

Products Affected

No product.

CWE

No CWE.