gpp_maybe Security update for xorg-x11-server

SUSE-SLE-Module-Development-Tools-15-SP7-2026-2788

This update for xorg-x11-server fixes the following issues - CVE-2026-55999: missing bounds check in `glamor_font_get` can lead to a heap buffer overflow when a font loaded from a malicious PCF file is processed (bsc#1268893). - CVE-2026-56000: improper memory management in `CommonMakeCurrent` can lead to a heap use-after-free when an interaction with a malicious client creating GLX contexts happens (bsc#1268894).

Release Date

Jul 8 2026
References

Bugzilla: 1268893, 1268894
CVEs: CVE-2026-55999, CVE-2026-56000
Type

security
Severity

important

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Development Tools Module 15.7 aarch64

Packages

xorg-x11-server
X

21.1.15-150700.5.22.1 lock src

xorg-x11-server-sdk
X

21.1.15-150700.5.22.1 lock rpm

Development Tools Module 15.7 ppc64le

Packages

xorg-x11-server
X

21.1.15-150700.5.22.1 lock src

xorg-x11-server-sdk
X

21.1.15-150700.5.22.1 lock rpm

Development Tools Module 15.7 s390x

Packages

xorg-x11-server
X

21.1.15-150700.5.22.1 lock src

xorg-x11-server-sdk
X

21.1.15-150700.5.22.1 lock rpm

Development Tools Module 15.7 x86_64

Packages

xorg-x11-server
X

21.1.15-150700.5.22.1 lock src

xorg-x11-server-sdk
X

21.1.15-150700.5.22.1 lock rpm