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Vulnerability · Published May 8, 2026 · Assigned by Linux

CVE-2026-43310media: verisilicon: Avoid G2 bus error while decoding H.264 and HEVC

Medium 5.5

In plain English

A medium-severity security flaw in Linux from Linux. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 2% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)5.5Medium
Exploit odds (30 days)0.1%top 97.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

In the Linux kernel, the following vulnerability has been resolved: media: verisilicon: Avoid G2 bus error while decoding H.264 and HEVC For the i.MX8MQ platform, there is a hardware limitation: the g1 VPU and g2 VPU cannot decode simultaneously; otherwise, it will cause below bus error and produce corrupted pictures, even potentially lead to system hang. [ 110.527986] hantro-vpu 38310000.video-codec: frame decode timed out. [ 110.583517] hantro-vpu 38310000.video-codec: bus error detected. Therefore, it is necessary to ensure that g1 and g2 operate alternately. This allows for successful multi-instance decoding of H.264 and HEVC. To achieve this, g1 and g2 share the same v4l2_m2m_dev, and then the v4l2_m2m_dev can handle the scheduling.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12linuxno fix listedDEBIAN-CVE-2026-43310
Debian:13linux6.12.115-2DEBIAN-CVE-2026-43310
Debian:14linux6.19.6-1DEBIAN-CVE-2026-43310
Ubuntu:22.04:LTSlinuxno fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinuxno fix listedUBUNTU-CVE-2026-43310
Ubuntu:25.10linuxno fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-allwinner-5.19no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-awsno fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-awsno fix listedUBUNTU-CVE-2026-43310
Ubuntu:25.10linux-awsno fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-aws-5.19no fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-aws-6.14no fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-aws-6.17no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-aws-6.2no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-aws-6.5no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-aws-6.8no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-azureno fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-azureno fix listedUBUNTU-CVE-2026-43310
Ubuntu:25.10linux-azureno fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-azure-5.19no fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-azure-6.11no fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-azure-6.14no fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-azure-6.17no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-azure-6.2no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-azure-6.5no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-azure-6.8no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-azure-fdeno fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-azure-fdeno fix listedUBUNTU-CVE-2026-43310
Ubuntu:25.10linux-azure-fdeno fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-azure-fde-5.19no fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-azure-fde-6.14no fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-azure-fde-6.17no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-azure-fde-6.2no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-azure-fde-6.8no fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-azure-nvidiano fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-azure-nvidia-6.14no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-gcpno fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-gcpno fix listedUBUNTU-CVE-2026-43310
Ubuntu:25.10linux-gcpno fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-gcp-5.19no fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-gcp-6.11no fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-gcp-6.14no fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-gcp-6.17no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-gcp-6.2no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-gcp-6.5no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-gcp-6.8no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-gkeno fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-gkeno fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-gkeopno fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-gkeopno fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-hwe-5.19no fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-hwe-6.11no fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-hwe-6.14no fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-hwe-6.17no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-hwe-6.2no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-hwe-6.5no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-hwe-6.8no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-ibmno fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-ibmno fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-ibm-6.8no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-intel-iot-realtimeno fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-intel-iotgno fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-kvmno fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-lowlatencyno fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-lowlatencyno fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-lowlatency-hwe-5.19no fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-lowlatency-hwe-6.11no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.2no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.5no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.8no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-nvidiano fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-nvidiano fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-nvidia-6.11no fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-nvidia-6.17no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-nvidia-6.2no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-nvidia-6.5no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-nvidia-6.8no fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-nvidia-lowlatencyno fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-nvidia-tegrano fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-nvidia-tegrano fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-nvidia-tegra-igxno fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-oem-5.17no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-oem-6.0no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-oem-6.1no fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-oem-6.11no fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-oem-6.14no fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-oem-6.17no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-oem-6.5no fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-oem-6.8no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-oracleno fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-oracleno fix listedUBUNTU-CVE-2026-43310
Ubuntu:25.10linux-oracleno fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-oracle-6.14no fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-oracle-6.17no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-oracle-6.5no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-oracle-6.8no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-raspino fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-raspino fix listedUBUNTU-CVE-2026-43310
Ubuntu:25.10linux-raspino fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-raspi-realtimeno fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2026-43310
Ubuntu:25.10linux-realtimeno fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2026-43310
Ubuntu:25.10linux-riscvno fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-riscv-5.19no fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-riscv-6.14no fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-riscv-6.17no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-riscv-6.5no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-riscv-6.8no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-starfive-5.19no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-starfive-6.2no fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-starfive-6.5no fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-vmwareno fix listedUBUNTU-CVE-2026-43310
Ubuntu:24.04:LTSlinux-xilinxno fix listedUBUNTU-CVE-2026-43310
Ubuntu:22.04:LTSlinux-xilinx-zynqmpno fix listedUBUNTU-CVE-2026-43310

Affected products (as reported)

VendorProductVersions
Linux Linux cb5dd5a0fa518dff14ff2b90837c3c8f98f4dd5c – before 42a9fbccb33a38c5a9e0a84680939da8eae4f60ecb5dd5a0fa518dff14ff2b90837c3c8f98f4dd5c – before f988fbf0536b42f6a05ccc1ac709d60236ec1aa6cb5dd5a0fa518dff14ff2b90837c3c8f98f4dd5c – before f2efc1e8ab65bdb9b892af132887323e4df92f02cb5dd5a0fa518dff14ff2b90837c3c8f98f4dd5c – before 5133ef7c893c2c3aee7dd12503dc480de9dbfbb5cb5dd5a0fa518dff14ff2b90837c3c8f98f4dd5c – before 286d629d10640bc22f3bf46aa4f356eb7975e862cb5dd5a0fa518dff14ff2b90837c3c8f98f4dd5c – before e0203ddf9af7c8e170e1e99ce83b4dc07f0cd765
Linux Linux 5.14

References