Description
A heap-buffer-overflow read vulnerability was found in libaom, the reference AV1 codec implementation. A missing bounds check in the SVC (Scalable Video Coding) layer ID control function allows setting a spatial_layer_id exceeding the configured number of layers. This causes an out-of-bounds heap read of approximately 40,728 bytes when computing a layer context array index. An attacker who can influence SVC encoder parameters in a network-facing service could exploit this for information disclosure (heap content leak) or denial of service (segmentation fault from hitting unmapped memory).
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Red Hat Red Hat Enterprise Linux AI 3.3 for RHEL 9
Default version status: affected
0:3.14.0-1.el9ai to < *unaffected
Red Hat Red Hat Enterprise Linux AI 3.4 for RHEL 9
Default version status: affected
0:3.14.0-1.el9ai to < *unaffected
Red Hat Red Hat Enterprise Linux AI 3.5 for RHEL 9
Default version status: affected
0:3.14.0-1.el9ai to < *unaffected
Red Hat Red Hat AI Inference Server 3.2
Default version status: affected
1787860580 to < *unaffected
Red Hat Red Hat AI Inference Server 3.2
Default version status: affected
1787772157 to < *unaffected
Red Hat Red Hat AI Inference Server 3.2
Default version status: affected
1787884873 to < *unaffected
Red Hat Red Hat AI Inference Server 3.3
Default version status: affected
1789508287 to < *unaffected
Red Hat Red Hat AI Inference Server 3.3
Default version status: affected
1789502493 to < *unaffected
Red Hat Red Hat AI Inference Server 3.3
Default version status: affected
1789504371 to < *unaffected
Red Hat Red Hat AI Inference Server 3.3
Default version status: affected
1789582776 to < *unaffected
Red Hat Red Hat Enterprise Linux AI 3.3
Default version status: affected
1790936334 to < *unaffected
Red Hat Red Hat Enterprise Linux AI 3.3
Default version status: affected
1790936351 to < *unaffected
Red Hat Red Hat Enterprise Linux AI 3.3
Default version status: affected
1790850900 to < *unaffected
Red Hat Red Hat Enterprise Linux AI 3.3
Default version status: affected
1790866732 to < *unaffected
Red Hat Red Hat Enterprise Linux AI 3.3
Default version status: affected
1790936334 to < *unaffected
Red Hat Red Hat Enterprise Linux AI 3.3
Default version status: affected
1790791893 to < *unaffected
Red Hat Red Hat Enterprise Linux AI 3.3
Default version status: affected
1790954179 to < *unaffected
Red Hat Red Hat Hardened Images
Default version status: affected
3.14.0-0.1.hum1 to < *unaffected
Red Hat Red Hat OpenShift AI 3.3
Default version status: affected
1789137552 to < *unaffected
Red Hat Red Hat OpenShift AI 3.3
Default version status: affected
1789137548 to < *unaffected
Red Hat Red Hat OpenShift AI 3.3
Default version status: affected
1789137636 to < *unaffected
Red Hat Red Hat OpenShift AI 3.3
Default version status: affected
1789137548 to < *unaffected
Red Hat Red Hat OpenShift AI 3.3
Default version status: affected
1789137548 to < *unaffected
Red Hat Red Hat OpenShift AI 3.3
Default version status: affected
1789137641 to < *unaffected
Red Hat Red Hat OpenShift AI 3.3
Default version status: affected
1789137607 to < *unaffected
Red Hat Red Hat OpenShift AI 3.3
Default version status: affected
1789137636 to < *unaffected
Red Hat Red Hat OpenShift AI 3.4
Default version status: affected
1786611800 to < *unaffected
Red Hat Red Hat OpenShift AI 3.4
Default version status: affected
1787076778 to < *unaffected
Red Hat Red Hat OpenShift AI 3.4
Default version status: affected
1787077779 to < *unaffected
Red Hat Red Hat OpenShift AI 3.4
Default version status: affected
1787076481 to < *unaffected
Red Hat Red Hat OpenShift AI 3.4
Default version status: affected
1788197680 to < *unaffected
Red Hat Red Hat OpenShift AI 3.4
Default version status: affected
1788197530 to < *unaffected
Red Hat Red Hat OpenShift AI 3.4
Default version status: affected
1788197632 to < *unaffected
Red Hat Red Hat OpenShift AI 3.4
Default version status: affected
1788197747 to < *unaffected
Red Hat Red Hat OpenShift AI 3.4
Default version status: affected
1788197549 to < *unaffected
Red Hat Red Hat OpenShift AI 3.4
Default version status: affected
1788199622 to < *unaffected
Red Hat Red Hat OpenShift AI 3.4
Default version status: affected
1788197744 to < *unaffected
Red Hat Red Hat OpenShift AI 3.4
Default version status: affected
1788197677 to < *unaffected
Red Hat Red Hat OpenShift AI 3.4
Default version status: affected
1791785804 to < *unaffected
Red Hat Red Hat OpenShift AI 3.5
Default version status: affected
1788198404 to < *unaffected
Red Hat Red Hat OpenShift AI 3.5
Default version status: affected
1788198407 to < *unaffected
Red Hat Red Hat OpenShift AI 3.5
Default version status: affected
1788197492 to < *unaffected
Red Hat Red Hat OpenShift AI 3.5
Default version status: affected
1788197542 to < *unaffected
Red Hat Red Hat OpenShift AI 3.5
Default version status: affected
1788197975 to < *unaffected
Red Hat Red Hat OpenShift AI 3.5
Default version status: affected
1788197512 to < *unaffected
Red Hat Red Hat OpenShift AI 3.5
Default version status: affected
1788197688 to < *unaffected
Red Hat Red Hat OpenShift AI 3.5
Default version status: affected
1788197385 to < *unaffected
Red Hat Red Hat OpenShift AI 3.5
Default version status: affected
1788198016 to < *unaffected
Red Hat Red Hat OpenShift AI 3.5
Default version status: affected
1790703552 to < *unaffected
Red Hat Red Hat OpenShift AI 3.5
Default version status: affected
1790703656 to < *unaffected
Red Hat Red Hat OpenShift AI 3.5
Default version status: affected
1790703557 to < *unaffected
Red Hat Red Hat OpenShift AI 3.5
Default version status: affected
1790703645 to < *unaffected
Red Hat Red Hat OpenShift AI 3.5
Default version status: affected
1790703554 to < *unaffected
Red Hat Red Hat OpenShift AI 3.5
Default version status: affected
1790703554 to < *unaffected
Red Hat Red Hat OpenShift AI 3.5
Default version status: affected
1790703630 to < *unaffected
Red Hat Red Hat OpenShift AI 3.5
Default version status: affected
1790703706 to < *unaffected
Red Hat Red Hat AI Inference Server
Default version status: affected
Red Hat Red Hat AI Inference Server
Default version status: affected
Red Hat Red Hat AI Inference Server
Default version status: affected
Red Hat Red Hat AI Inference Server
Default version status: affected
Red Hat Red Hat AI Inference Server
Default version status: affected
Red Hat Red Hat AI Inference Server
Default version status: affected
Red Hat Red Hat AI Inference Server
Default version status: affected
Red Hat Red Hat AI Inference Server
Default version status: affected
Red Hat Red Hat AI Inference Server
Default version status: affected
Red Hat Red Hat AI Inference Server
Default version status: affected
Red Hat Red Hat AI Inference Server
Default version status: affected
Red Hat Red Hat Enterprise Linux 10
Default version status: affected
Red Hat Red Hat Enterprise Linux 10
Default version status: affected
Red Hat Red Hat Enterprise Linux 9
Default version status: affected
Red Hat Red Hat Enterprise Linux 9
Default version status: affected
Red Hat Red Hat OpenShift AI (RHOAI)
Default version status: unaffected
Red Hat Red Hat OpenShift AI (RHOAI)
Default version status: unaffected
Red Hat Red Hat OpenShift AI (RHOAI)
Default version status: unaffected
Red Hat Red Hat OpenShift AI (RHOAI)
Default version status: unaffected
Red Hat Red Hat OpenShift AI (RHOAI)
Default version status: unaffected
Red Hat Red Hat OpenShift AI (RHOAI)
Default version status: unaffected
Red Hat Red Hat OpenShift AI (RHOAI)
Default version status: unaffected
Red Hat Red Hat OpenShift AI (RHOAI)
Default version status: unaffected
Red Hat Red Hat OpenShift AI (RHOAI)
Default version status: unaffected
Red Hat Red Hat OpenShift AI (RHOAI)
Default version status: unaffected
Red Hat Red Hat OpenShift AI (RHOAI)
Default version status: unaffected
Red Hat Red Hat OpenShift AI (RHOAI)
Default version status: unaffected
Red Hat Red Hat OpenShift AI (RHOAI)
Default version status: unaffected
Red Hat Red Hat OpenShift AI (RHOAI)
Default version status: unaffected
References
- https://access.redhat.com/errata/RHSA-2026:30814 ↗
- https://access.redhat.com/errata/RHSA-2026:42875 ↗
- https://access.redhat.com/errata/RHSA-2026:51100 ↗
- https://access.redhat.com/errata/RHSA-2026:51146 ↗
- https://access.redhat.com/errata/RHSA-2026:60520 ↗
- https://access.redhat.com/errata/RHSA-2026:61627 ↗
- https://access.redhat.com/errata/RHSA-2026:61628 ↗
- https://access.redhat.com/errata/RHSA-2026:61629 ↗
- https://access.redhat.com/errata/RHSA-2026:68634 ↗
- https://access.redhat.com/errata/RHSA-2026:68637 ↗
- https://access.redhat.com/errata/RHSA-2026:68638 ↗
- https://access.redhat.com/errata/RHSA-2026:68639 ↗
- https://access.redhat.com/errata/RHSA-2026:68640 ↗
- https://access.redhat.com/errata/RHSA-2026:68696 ↗
- https://access.redhat.com/errata/RHSA-2026:68697 ↗
- https://access.redhat.com/errata/RHSA-2026:68698 ↗
- https://access.redhat.com/errata/RHSA-2026:68699 ↗
- https://access.redhat.com/errata/RHSA-2026:68708 ↗
- https://access.redhat.com/errata/RHSA-2026:68709 ↗
- https://access.redhat.com/errata/RHSA-2026:68710 ↗
- https://access.redhat.com/errata/RHSA-2026:69927 ↗
- https://access.redhat.com/errata/RHSA-2026:69929 ↗
- https://access.redhat.com/errata/RHSA-2026:69930 ↗
- https://access.redhat.com/errata/RHSA-2026:69931 ↗
- https://access.redhat.com/errata/RHSA-2026:69932 ↗
- https://access.redhat.com/errata/RHSA-2026:69933 ↗
- https://access.redhat.com/errata/RHSA-2026:69934 ↗
- https://access.redhat.com/errata/RHSA-2026:69935 ↗
- https://access.redhat.com/errata/RHSA-2026:71392 ↗
- https://access.redhat.com/errata/RHSA-2026:71393 ↗
- https://access.redhat.com/errata/RHSA-2026:71394 ↗
- https://access.redhat.com/errata/RHSA-2026:71395 ↗
- https://access.redhat.com/errata/RHSA-2026:71396 ↗
- https://access.redhat.com/errata/RHSA-2026:71397 ↗
- https://access.redhat.com/errata/RHSA-2026:71398 ↗
- https://access.redhat.com/errata/RHSA-2026:71399 ↗
- https://access.redhat.com/errata/RHSA-2026:71401 ↗
- https://access.redhat.com/errata/RHSA-2026:74771 ↗
- https://access.redhat.com/errata/RHSA-2026:75652 ↗
- https://access.redhat.com/errata/RHSA-2026:75654 ↗
- https://access.redhat.com/errata/RHSA-2026:75657 ↗
- https://access.redhat.com/errata/RHSA-2026:75658 ↗
- https://access.redhat.com/errata/RHSA-2026:75659 ↗
- https://access.redhat.com/errata/RHSA-2026:75660 ↗
- https://access.redhat.com/errata/RHSA-2026:76041 ↗
- https://access.redhat.com/errata/RHSA-2026:76042 ↗
- https://access.redhat.com/errata/RHSA-2026:76043 ↗
- https://access.redhat.com/errata/RHSA-2026:84734 ↗
- https://access.redhat.com/security/cve/CVE-2026-56210 ↗
- https://aomedia.googlesource.com/aom/+/a93ba0ffaa ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=2490801 ↗
- https://issues.chromium.org/issues/503975732 ↗
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-56210.json ↗