Detections
Analytics
CVE-2025-62229
high
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.
References
https://access.redhat.com/errata/RHSA-2026:0036
https://access.redhat.com/errata/RHSA-2026:0035
https://access.redhat.com/errata/RHSA-2026:0034
https://access.redhat.com/errata/RHSA-2026:0033
https://access.redhat.com/errata/RHSA-2026:0031
https://access.redhat.com/errata/RHSA-2025:22753
https://access.redhat.com/errata/RHSA-2025:22742
https://access.redhat.com/errata/RHSA-2025:22729
https://access.redhat.com/errata/RHSA-2025:22667
https://access.redhat.com/errata/RHSA-2025:22427
https://access.redhat.com/errata/RHSA-2025:22426
https://access.redhat.com/errata/RHSA-2025:22365
https://access.redhat.com/errata/RHSA-2025:22364
https://access.redhat.com/errata/RHSA-2025:22167
https://access.redhat.com/errata/RHSA-2025:22164
https://access.redhat.com/errata/RHSA-2025:22096
https://access.redhat.com/errata/RHSA-2025:22077
https://access.redhat.com/errata/RHSA-2025:22056
https://access.redhat.com/errata/RHSA-2025:22055
https://access.redhat.com/errata/RHSA-2025:22051
https://access.redhat.com/errata/RHSA-2025:22041
https://access.redhat.com/errata/RHSA-2025:22040
https://access.redhat.com/errata/RHSA-2025:21035
https://access.redhat.com/errata/RHSA-2025:20961
https://access.redhat.com/errata/RHSA-2025:20960
https://access.redhat.com/errata/RHSA-2025:20958
https://access.redhat.com/errata/RHSA-2025:19909
https://access.redhat.com/errata/RHSA-2025:19623
https://access.redhat.com/errata/RHSA-2025:19489
https://access.redhat.com/errata/RHSA-2025:19435
https://access.redhat.com/errata/RHSA-2025:19434