Release date:
2026-09-02 18:25:07 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:1a09377a7e71ef6d331c9313a7362a5abad30839b7c3d24e48725faa1250d587
-
xorg-x11-server-Xephyr-1.20.4-99.el7_9.tuxcare.els11.x86_64.rpm
sha:a92a39beebca7c65f49883184818189ecde6705c95c062222453c75cdee5152e
-
xorg-x11-server-Xnest-1.20.4-99.el7_9.tuxcare.els11.x86_64.rpm
sha:86176cacff67763de8db45b6a955491dfd32a3fc6c315bcf26b525fc006d5862
-
xorg-x11-server-Xorg-1.20.4-99.el7_9.tuxcare.els11.x86_64.rpm
sha:84fea552311bfc6255240b7be71bc8d858d35dd8ae9a831a1d104ce61fb159b5
-
xorg-x11-server-Xvfb-1.20.4-99.el7_9.tuxcare.els11.x86_64.rpm
sha:a742fb7027b570b7b03b862938a72c62538bfa2b2a654cdf856d8c2a2c4a03bc
-
xorg-x11-server-Xwayland-1.20.4-99.el7_9.tuxcare.els11.x86_64.rpm
sha:f4e8c4dcd514e2b7b092da8f3635dd0d9588b4f4d433867f0a1fa239f85597e9
-
xorg-x11-server-common-1.20.4-99.el7_9.tuxcare.els11.x86_64.rpm
sha:39f9f5848add823c788444af7e0b3811830f4232c387dd67cf7bfb7cf938b14a
-
xorg-x11-server-devel-1.20.4-99.el7_9.tuxcare.els11.i686.rpm
sha:70e14f2a4ce2b67b009dd903fbd46f643d1a35dd1bcb8071f12f4152e6fab0a6
-
xorg-x11-server-devel-1.20.4-99.el7_9.tuxcare.els11.x86_64.rpm
sha:436af3c1e0a8a95d5f667fd37b7d2f4d92102d2ed8029cefc08976356a104ee5
-
xorg-x11-server-source-1.20.4-99.el7_9.tuxcare.els11.noarch.rpm
sha:683765d0cdb6c19ad48afb1e48cdd81e8929e79edfbdb74890666bc153166d78
Notes:
This page is generated automatically and has not been checked for errors. For clarification or
corrections please contact the
CloudLinux Packaging Team.
