TI-2025-19539 CVE-2025-26601 · GHSA-gf8x-6jh7-3mjv
Xorg: xwayland: use-after-free in syncinittrigger()
Priority LOW 36
A use-after-free flaw was found in X.Org and Xwayland.
RHSA-2025:2879
xorg-x11-server security update
Released 2025-03-17 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux Server (v. 7 ELS) xorg-x11-server-1.20.4-30.el7_9, xorg-x11-server-Xephyr-1.20.4-30.el7_9, xorg-x11-server-Xorg-1.20.4-30.el7_9 +1
- Red Hat Enterprise Linux Server Optional (v. 7 ELS) xorg-x11-server-Xdmx-1.20.4-30.el7_9, xorg-x11-server-Xnest-1.20.4-30.el7_9, xorg-x11-server-Xvfb-1.20.4-30.el7_9 +4
Fixes 8 records
TI-2025-19538 CVE-2025-26600 · GHSA-7q4p-93g6-4wf9
Xorg: xwayland: use-after-free in playreleasedevents()
Priority LOW 36
A use-after-free flaw was found in X.Org and Xwayland.
TI-2025-19537 CVE-2025-26599 · GHSA-wv34-xcj8-f3mq
Xorg: xwayland: use of uninitialized pointer in compredirectwindow()
Priority LOW 36
An access to an uninitialized pointer flaw was found in X.Org and Xwayland.
TI-2025-19536 CVE-2025-26598 · GHSA-c28h-3w95-v6xg
Xorg: xwayland: out-of-bounds write in createpointerbarrierclient()
Priority LOW 36
An out-of-bounds write flaw was found in X.Org and Xwayland.
TI-2025-19535 CVE-2025-26597 · GHSA-7qjx-378m-p8hm
Xorg: xwayland: buffer overflow in xkbchangetypesofkey()
Priority LOW 36
A buffer overflow flaw was found in X.Org and Xwayland.
TI-2025-19534 CVE-2025-26596 · GHSA-c52f-45m8-h2r6
Xorg: xwayland: heap overflow in xkbwritekeysyms()
Priority LOW 36
A heap overflow flaw was found in X.Org and Xwayland.
TI-2025-19533 CVE-2025-26595 · GHSA-hp9r-wcfh-72pr
Xorg: xwayland: buffer overflow in xkbvmodmasktext()
Priority LOW 36
A buffer overflow flaw was found in X.Org and Xwayland.
TI-2025-19532 CVE-2025-26594 · GHSA-gc32-fmf5-c742
X.org: xwayland: use-after-free of the root cursor
Priority LOW 36
A use-after-free flaw was found in X.Org and Xwayland.