SUSE-SU-2026:2794-1

Details

Description of the patch:

This update for libXfont2 fixes the following issues

CVE-2026-56001: integer overflow in BitmapScaleBitmaps can lead to a heap buffer overflow (bsc#1269018).
CVE-2026-56002: insufficient checks in pcfReadFont can lead to a heap buffer overflow (bsc#1269019).
CVE-2026-56003: missing bounds check in ComputeScaledProperties can lead to a heap buffer overflow (bsc#1269020).

Affected Packages

libXfont2-2

SUSE Linux Enterprise Desktop 15 SP7SUSE Linux Enterprise High Performance Computing 15 SP4SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOSSUSE Linux Enterprise High Performance Computing 15 SP4-LTSSSUSE Linux Enterprise High Performance Computing 15 SP5

Fixed in:

2.0.3-150000.3.3.1

libXfont2-devel

SUSE Linux Enterprise Desktop 15 SP7SUSE Linux Enterprise High Performance Computing 15 SP4SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOSSUSE Linux Enterprise High Performance Computing 15 SP4-LTSSSUSE Linux Enterprise High Performance Computing 15 SP5

Fixed in:

2.0.3-150000.3.3.1

References

ADVISORY

https://bugzilla.suse.com/1269018

ADVISORY

https://bugzilla.suse.com/1269019

ADVISORY

https://bugzilla.suse.com/1269020

ADVISORY

https://lists.suse.com/pipermail/sle-security-updates/2026-July/027318.html

ADVISORY