Detections
Analytics
CVE-2025-62231
high
Description
A flaw was identified in the X.Org X server’s X Keyboard (Xkb) extension where improper bounds checking in the XkbSetCompatMap() function can cause an unsigned short overflow. If an attacker sends specially crafted input data, the value calculation may overflow, leading to memory corruption or a crash.
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