Release date:
2026-09-03 08:36:17 UTC
Description:
- CVE-2026-50257: fix use-after-free in miSyncDestroyFence() when a fence is destroyed while an Await group still references it
- CVE-2026-50258: fix stack buffer overflow in XKB CheckKeyTypes() by rejecting key types whose numLevels exceeds XkbMaxShiftLevel
- CVE-2026-50259: fix stack buffer overflow in XKB CheckKeyTypes() by clamping nMaps to the mapWidths buffer size
- CVE-2026-50260: fix use-after-free in FreeCounter() when a SyncCounter is destroyed while an Await group still references it
- CVE-2026-50261: fix use-after-free in SyncChangeCounter() by restarting trigger list iteration after a trigger fires
Updated packages:
-
xorg-x11-server-Xdmx-1.20.4-99.el7_9.tuxcare.els11.x86_64.rpm
sha:5b7b78511d9dfa951a59cdb4f8f9daaf88c2589ca531cdca6dfba0bc441ed584
-
xorg-x11-server-Xephyr-1.20.4-99.el7_9.tuxcare.els11.x86_64.rpm
sha:2932114ff0b66330d1c12828f4f9d52bca59301c39376f047e43f82d6c259102
-
xorg-x11-server-Xnest-1.20.4-99.el7_9.tuxcare.els11.x86_64.rpm
sha:0a5c30efddda675ae795167e3fb22fe949205fe3daf432265defb16ffd8b2c06
-
xorg-x11-server-Xorg-1.20.4-99.el7_9.tuxcare.els11.x86_64.rpm
sha:b29ab300f0c742a2e6c33afef8f6f7e8bf3a1d2b7317829f13cbb11485396f17
-
xorg-x11-server-Xvfb-1.20.4-99.el7_9.tuxcare.els11.x86_64.rpm
sha:5f0dbf19cb2cc1701b9ddaaa0c42911344919d8052b4e03e4d8620a01c2616cf
-
xorg-x11-server-Xwayland-1.20.4-99.el7_9.tuxcare.els11.x86_64.rpm
sha:03fbf63d9bbcde34901a7f3c91f1888a83bf96182c354285577e897af5072fed
-
xorg-x11-server-common-1.20.4-99.el7_9.tuxcare.els11.x86_64.rpm
sha:9765b2165becf415dd02edb8dd193af3b0ad3a4507ad0f12ecd9321e47214feb
-
xorg-x11-server-devel-1.20.4-99.el7_9.tuxcare.els11.i686.rpm
sha:93db08be12a27284c9ff96d8fd8230c283b07a65ca20573bf44c77defacf73a9
-
xorg-x11-server-devel-1.20.4-99.el7_9.tuxcare.els11.x86_64.rpm
sha:3c06ccea7f9bca9575a5c685588131ba53524f677a478bf9bb98aec34c4faa81
-
xorg-x11-server-source-1.20.4-99.el7_9.tuxcare.els11.noarch.rpm
sha:593a7921d349b457d1ffd84b22c14860d381deef6713e78eee501f84fc48e335
Notes:
This page is generated automatically and has not been checked for errors. For clarification or
corrections please contact the
CloudLinux Packaging Team.
