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Red Hat Enterprise Linux 9/xorg-x11-server
Red Hat
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xorg-x11-server: Leak of uninitialized heap memory from the X server to clients in AllocatePixmap of dix/pixmap.c
CVE-2020-14347
Red Hat Enterprise Linux 5/xorg-x11-server
Red Hat Enterprise Linux 6/xorg-x11-server
Red Hat
Medium
No fix reported
Not recorded
xorg-x11-server: local privilege escalation
CVE-2020-25697
Red Hat Enterprise Linux 6/xorg-x11-server
Red Hat Enterprise Linux 7/xorg-x11-server
Red Hat
Medium
No fix reported
Not recorded
xorg-x11-server: Use-after-free bug in DamageDestroy
CVE-2023-5574
Red Hat Enterprise Linux 6/xorg-x11-server
Red Hat Enterprise Linux 7/xorg-x11-server
Red Hat
High
No fix reported
Not recorded
xwayland: xorg: X.Org X server: Information disclosure and denial of service via out-of-bounds read in XKB geometry processing.
CVE-2026-34000
Red Hat Enterprise Linux 10/xorg-x11-server-Xwayland
Red Hat Enterprise Linux 6/xorg-x11-server
Red Hat
Medium
No fix reported
Not recorded
xorg: xwayland: X.Org X server: Information disclosure or Denial of Service via out-of-bounds read in XKB modifier map handling
CVE-2026-34002
Red Hat Enterprise Linux 10/xorg-x11-server-Xwayland
Red Hat Enterprise Linux 6/xorg-x11-server
Red Hat
Medium
No fix reported
Not recorded
X.org: xorg-x11-server: GLX contextTags Use-After-Free in CommonMakeCurrent()
CVE-2026-56000
Red Hat Enterprise Linux 8/xorg-x11-server
Red Hat Enterprise Linux 9/xorg-x11-server
Red Hat
High
No fix reported
Not recorded
xorg-x11-server: xorg-x11-server: Denial of Service via use-after-free in gesture event handling
CVE-2026-93536
Red Hat Enterprise Linux 10/xorg-x11-server-Xwayland
Red Hat Enterprise Linux 6/tigervnc
Red Hat
Low
No fix reported
Not recorded
xorg-x11-server: xorg-x11-server: information disclosure via crafted keyboard mapping requests
CVE-2026-93524
Red Hat Enterprise Linux 10/xorg-x11-server-Xwayland
Red Hat Enterprise Linux 6/tigervnc
Red Hat
Low
No fix reported
Not recorded
xorg-x11-server: xorg-x11-server: Denial of Service via cross-window notification use-after-free
CVE-2026-93515
Red Hat Enterprise Linux 10/xorg-x11-server-Xwayland
Red Hat Enterprise Linux 6/tigervnc
Red Hat
Medium
No fix reported
Not recorded
xorg-x11-server: glamor: size tmp_bits buffer for source coordinate range in upload_boxes
CVE-2026-93522
Red Hat Enterprise Linux 6/xorg-x11-server
Red Hat Enterprise Linux 8/xorg-x11-server
Red Hat
High
No fix reported
Not recorded
