CVE-2025-26601
A use-after-free flaw was found in X.Org and Xwayland. When changing an alarm, the values of the change mask are evaluated one after the other, changing the trigger values as requested, and eventually, SyncInitTrigger() is called. If one of the changes triggers an error, the function will return early, not adding the new sync object, possibly causing a use-after-free when the alarm eventually triggers.
Vendor
Product
CWE
Yayın Tarihi
2025-02-25 16:15:39
Güncelleme
2026-04-06 13:17:17
Source Identifier
secalert@redhat.com
KEV Date Added
-
Kategoriler
Referanslar
https://access.redhat.com/errata/RHSA-2025:2500
https://access.redhat.com/errata/RHSA-2025:2502
https://access.redhat.com/errata/RHSA-2025:2861
https://access.redhat.com/errata/RHSA-2025:2862
https://access.redhat.com/errata/RHSA-2025:2865
https://access.redhat.com/errata/RHSA-2025:2866
https://access.redhat.com/errata/RHSA-2025:2873
https://access.redhat.com/errata/RHSA-2025:2874
https://access.redhat.com/errata/RHSA-2025:2875
https://access.redhat.com/errata/RHSA-2025:2879
https://access.redhat.com/errata/RHSA-2025:2880
https://access.redhat.com/errata/RHSA-2025:3976
https://access.redhat.com/errata/RHSA-2025:7163
https://access.redhat.com/errata/RHSA-2025:7165
https://access.redhat.com/errata/RHSA-2025:7458
https://access.redhat.com/security/cve/CVE-2025-26601
https://bugzilla.redhat.com/show_bug.cgi?id=2345251
https://lists.debian.org/debian-lts-announce/2025/02/msg00036.html
https://security.netapp.com/advisory/ntap-20250516-0004/