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openSUSE libaom Important Remote Code Execution Issues SUSE-SU-2026-2829-1

opensuse
Calendar Grey July 10, 2026
Dist Opensuse Esm H88
# Security update for libaom Announcement ID: SUSE-SU-2026:2829-1 Release Date: 2026-07-09T18:40:25Z
An update that solves four vulnerabilities can now be installed.

Description

This update for libaom fixes the following issues:

* CVE-2026-56208: untrusted encoder configuration inputs can lead to a heap-

based buffer overflow and a process crash (bsc#1268650).

* CVE-2026-56209: crafted video frames with specific Y-plane pixel values can

lead to an arbitrary memory write (bsc#1268651).

* CVE-2026-56210: missing bounds check on layer_id inputs can lead to an out-

of-bounds heap read (bsc#1268653).

* CVE-2026-56211: out-of-range spatial/temporal layer selection can lead to

remote code execution (bsc#1268655).

Topics%20covered

Topics Covered

security advisory buffer overflow remote code execution important OpenSUSE libaom

Patch

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like

YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4

zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-2829=1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4

zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-2829=1

* SUSE Linux Enterprise Server for SAP Applications 15 SP4

zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2026-2829=1

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5

zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-2829=1

* SUSE Linux Enterprise Server 15 SP4 LTSS

zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-2829=1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5

zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-2829=1

* SUSE Linux Enterprise Server 15 SP5 LTSS

zypper in -t patch...

Read the Full Advisory

Package List

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (aarch64

x86_64)

* libaom-debugsource-3.7.1-150400.3.12.1

* aom-tools-debuginfo-3.7.1-150400.3.12.1

* libaom3-3.7.1-150400.3.12.1

* libaom-devel-3.7.1-150400.3.12.1

* aom-tools-3.7.1-150400.3.12.1

* libaom3-debuginfo-3.7.1-150400.3.12.1

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (noarch)

* libaom-devel-doc-3.7.1-150400.3.12.1

* SUSE Linux Enterprise Server 15 SP5 LTSS (aarch64 ppc64le s390x x86_64)

* libaom-debugsource-3.7.1-150400.3.12.1

* aom-tools-debuginfo-3.7.1-150400.3.12.1

* libaom3-3.7.1-150400.3.12.1

* libaom-devel-3.7.1-150400.3.12.1

* aom-tools-3.7.1-150400.3.12.1

* libaom3-debuginfo-3.7.1-150400.3.12.1

* SUSE Linux Enterprise Server 15 SP5 LTSS (noarch)

* libaom-devel-doc-3.7.1-150400.3.12.1

* SUSE Linux Enterprise Server for SAP Applications 15 SP5 (ppc64le x86_64)

* libaom-debugsource-3.7.1-150400.3.12.1

* aom-tools-debuginfo-3.7.1-150400.3.12.1

* libaom3-3.7.1-150400.3.12.1

* libaom-devel-3.7.1-150400.3.12.1

*...

Read the Full Advisory

References

* bsc#1268650

* bsc#1268651

* bsc#1268653

* bsc#1268655

## References:

* https://www.suse.com/security/cve/CVE-2026-56208.html

* https://www.suse.com/security/cve/CVE-2026-56209.html

* https://www.suse.com/security/cve/CVE-2026-56210.html

* https://www.suse.com/security/cve/CVE-2026-56211.html

* https://bugzilla.suse.com/show_bug.cgi?id=1268650

* https://bugzilla.suse.com/show_bug.cgi?id=1268651

* https://bugzilla.suse.com/show_bug.cgi?id=1268653

* https://bugzilla.suse.com/show_bug.cgi?id=1268655

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:2829-1
Release Date: 2026-07-09T18:40:25Z
Affected Products: * openSUSE Leap 15.4 * SUSE Linux Enterprise High Performance Computing 15 SP4 * SUSE Linux Enterprise High Performance Computing 15 SP5 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 * SUSE Linux Enterprise Server 15 SP4 * SUSE Linux Enterprise Server 15 SP4 LTSS * SUSE Linux Enterprise Server 15 SP5 * SUSE Linux Enterprise Server 15 SP5 LTSS * SUSE Linux Enterprise Server for SAP Applications 15 SP4 * SUSE Linux Enterprise Server for SAP Applications 15 SP5

Topics%20covered

Topics Covered

security advisory buffer overflow remote code execution important OpenSUSE libaom

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