vulnerability

Oracle Linux: CVE-2018-15864: ELSA-2019-2079: Xorg security and bug fix update (MODERATE)

Severity
2
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:P)
Published
Jun 26, 2017
Added
Jul 21, 2020
Modified
Dec 3, 2025

Description

Unchecked NULL pointer usage in resolve_keysym in xkbcomp/parser.y in xkbcommon before 0.8.2 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file, because a map access attempt can occur for a map that was never created.

Solutions

oracle-linux-upgrade-gdmoracle-linux-upgrade-gdm-develoracle-linux-upgrade-gdm-pam-extensions-develoracle-linux-upgrade-libx11oracle-linux-upgrade-libx11-commonoracle-linux-upgrade-libx11-develoracle-linux-upgrade-libxkbcommonoracle-linux-upgrade-libxkbcommon-develoracle-linux-upgrade-libxkbcommon-x11oracle-linux-upgrade-libxkbcommon-x11-develoracle-linux-upgrade-mesa-libglworacle-linux-upgrade-mesa-libglw-develoracle-linux-upgrade-xorg-x11-drv-atioracle-linux-upgrade-xorg-x11-drv-vesaoracle-linux-upgrade-xorg-x11-drv-wacomoracle-linux-upgrade-xorg-x11-drv-wacom-develoracle-linux-upgrade-xorg-x11-server-commonoracle-linux-upgrade-xorg-x11-server-develoracle-linux-upgrade-xorg-x11-server-sourceoracle-linux-upgrade-xorg-x11-server-xdmxoracle-linux-upgrade-xorg-x11-server-xephyroracle-linux-upgrade-xorg-x11-server-xnestoracle-linux-upgrade-xorg-x11-server-xorgoracle-linux-upgrade-xorg-x11-server-xvfboracle-linux-upgrade-xorg-x11-server-xwayland
Title
NEW

Explore Exposure Command

Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.