A flaw was found in the X.Org X server and Xwayland when processing X11 Present extension notifications. Improper error handling during notification creation can leave dangling pointers that lead to a use-after-free condition. This can cause memory corruption or a crash, potentially allowing an attacker to execute arbitrary code or cause a denial of service.
References
Link Providers
http://www.openwall.com/lists/oss-security/2025/10/28/7 cve-icon
https://access.redhat.com/errata/RHSA-2025:19432 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2025:19433 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2025:19434 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2025:19435 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2025:19489 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2025:19623 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2025:19909 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2025:20958 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2025:20960 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2025:20961 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2025:21035 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2025:22040 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2025:22041 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2025:22051 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2025:22055 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2025:22056 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2025:22077 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2025:22096 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2025:22164 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2025:22167 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2025:22364 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2025:22365 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2025:22426 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2025:22427 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2025:22667 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2025:22729 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2025:22742 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2025:22753 cve-icon cve-icon
https://access.redhat.com/security/cve/CVE-2025-62229 cve-icon cve-icon
https://bugzilla.redhat.com/show_bug.cgi?id=2402649 cve-icon cve-icon
https://lists.debian.org/debian-lts-announce/2025/10/msg00033.html cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-62229 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-62229 cve-icon
History

Thu, 04 Dec 2025 17:15:00 +0000

Type Values Removed Values Added
References

Thu, 04 Dec 2025 11:00:00 +0000

Type Values Removed Values Added
CPEs cpe:/a:redhat:rhel_eus:9.4::crb
References

Thu, 04 Dec 2025 08:00:00 +0000

Type Values Removed Values Added
References

Wed, 03 Dec 2025 15:45:00 +0000

Type Values Removed Values Added
CPEs cpe:/o:redhat:rhel_els:6
References

Mon, 01 Dec 2025 19:00:00 +0000


Mon, 01 Dec 2025 07:00:00 +0000


Wed, 26 Nov 2025 07:30:00 +0000

Type Values Removed Values Added
First Time appeared Redhat rhel Eus Long Life
CPEs cpe:/a:redhat:rhel_aus:8.4::appstream
cpe:/a:redhat:rhel_eus_long_life:8.4::appstream
Vendors & Products Redhat rhel Eus Long Life
References

Wed, 26 Nov 2025 05:45:00 +0000

Type Values Removed Values Added
CPEs cpe:/a:redhat:rhel_e4s:8.8::appstream
cpe:/a:redhat:rhel_tus:8.8::appstream
References

Tue, 25 Nov 2025 17:45:00 +0000

Type Values Removed Values Added
CPEs cpe:/o:redhat:enterprise_linux:7
References

Tue, 25 Nov 2025 13:15:00 +0000

Type Values Removed Values Added
CPEs cpe:/a:redhat:rhel_aus:8.2::appstream
References

Tue, 25 Nov 2025 10:45:00 +0000

Type Values Removed Values Added
First Time appeared Redhat rhel Els
CPEs cpe:/o:redhat:rhel_els:7
Vendors & Products Redhat rhel Els
References

Tue, 25 Nov 2025 09:00:00 +0000

Type Values Removed Values Added
First Time appeared Redhat rhel Eus
CPEs cpe:/a:redhat:rhel_eus:9.4::appstream
Vendors & Products Redhat rhel Eus
References

Tue, 25 Nov 2025 08:45:00 +0000

Type Values Removed Values Added
CPEs cpe:/a:redhat:rhel_e4s:9.2::appstream
References

Tue, 25 Nov 2025 08:30:00 +0000

Type Values Removed Values Added
CPEs cpe:/a:redhat:rhel_e4s:9.0::appstream
References

Tue, 25 Nov 2025 08:00:00 +0000

Type Values Removed Values Added
First Time appeared Redhat rhel Aus
Redhat rhel E4s
Redhat rhel Tus
CPEs cpe:/a:redhat:rhel_aus:8.6::appstream
cpe:/a:redhat:rhel_e4s:8.6::appstream
cpe:/a:redhat:rhel_tus:8.6::appstream
Vendors & Products Redhat rhel Aus
Redhat rhel E4s
Redhat rhel Tus
References

Tue, 11 Nov 2025 20:45:00 +0000


Tue, 11 Nov 2025 20:00:00 +0000

Type Values Removed Values Added
CPEs cpe:/o:redhat:enterprise_linux:10.1
References

Tue, 11 Nov 2025 16:45:00 +0000

Type Values Removed Values Added
References

Thu, 06 Nov 2025 13:30:00 +0000

Type Values Removed Values Added
CPEs cpe:/o:redhat:enterprise_linux:8
References

Tue, 04 Nov 2025 22:30:00 +0000

Type Values Removed Values Added
References

Tue, 04 Nov 2025 10:45:00 +0000

Type Values Removed Values Added
CPEs cpe:/o:redhat:enterprise_linux:9
References

Mon, 03 Nov 2025 16:30:00 +0000

Type Values Removed Values Added
References

Mon, 03 Nov 2025 16:15:00 +0000

Type Values Removed Values Added
References

Mon, 03 Nov 2025 10:30:00 +0000

Type Values Removed Values Added
CPEs cpe:/o:redhat:enterprise_linux:10 cpe:/a:redhat:enterprise_linux:9::appstream
cpe:/a:redhat:enterprise_linux:9::crb
cpe:/o:redhat:enterprise_linux:10.0
References

Mon, 03 Nov 2025 09:15:00 +0000

Type Values Removed Values Added
CPEs cpe:/a:redhat:enterprise_linux:8::appstream
cpe:/a:redhat:enterprise_linux:8::crb
References

Thu, 30 Oct 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 30 Oct 2025 12:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

threat_severity

Moderate


Thu, 30 Oct 2025 05:45:00 +0000

Type Values Removed Values Added
Description A flaw was found in the X.Org X server and Xwayland when processing X11 Present extension notifications. Improper error handling during notification creation can leave dangling pointers that lead to a use-after-free condition. This can cause memory corruption or a crash, potentially allowing an attacker to execute arbitrary code or cause a denial of service.
Title Xorg: xmayland: use-after-free in xpresentnotify structure creation
First Time appeared Redhat
Redhat enterprise Linux
Weaknesses CWE-416
CPEs cpe:/o:redhat:enterprise_linux:10
cpe:/o:redhat:enterprise_linux:6
cpe:/o:redhat:enterprise_linux:7
cpe:/o:redhat:enterprise_linux:8
cpe:/o:redhat:enterprise_linux:9
Vendors & Products Redhat
Redhat enterprise Linux
References
Metrics cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2025-10-30T05:28:48.131Z

Updated: 2025-12-04T16:55:00.896Z

Reserved: 2025-10-09T04:46:44.074Z

Link: CVE-2025-62229

cve-icon Vulnrichment

Updated: 2025-11-04T21:14:17.039Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-10-30T06:15:45.300

Modified: 2025-12-04T17:15:55.653

Link: CVE-2025-62229

cve-icon Redhat

Severity : Moderate

Publid Date: 2025-10-29T00:00:00Z

Links: CVE-2025-62229 - Bugzilla