In the Linux kernel, the following vulnerability has been resolved:
media: usbtv: Lock resolution while streaming
When an program is streaming (ffplay) and another program (qv4l2) changes the TV standard from NTSC to PAL, the kernel crashes due to trying to copy to unmapped memory.
Changing from NTSC to PAL increases the resolution in the usbtv struct, but the video plane buffer isn't adjusted, so it overflows.
[hverkuil: call vb2_is_busy instead of vb2_is_streaming]
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | debian-upgrade-linuxdebian-upgrade-linux-6-1 | Sep 25, 2025 | Sep 25, 2025 | |
| Oracle_linux | — | oracle-linux-upgrade-kernel-uek | Oct 14, 2025 | Sep 5, 2025 |
| Suse | — | suse-upgrade-cluster-md-kmp-64kbsuse-upgrade-cluster-md-kmp-azuresuse-upgrade-cluster-md-kmp-defaultsuse-upgrade-cluster-md-kmp-rtsuse-upgrade-dlm-kmp-64kbsuse-upgrade-dlm-kmp-azuresuse-upgrade-dlm-kmp-defaultsuse-upgrade-dlm-kmp-rtsuse-upgrade-dtb-allwinnersuse-upgrade-dtb-alterasuse-upgrade-dtb-amazonsuse-upgrade-dtb-amdsuse-upgrade-dtb-amlogicsuse-upgrade-dtb-apmsuse-upgrade-dtb-applesuse-upgrade-dtb-armsuse-upgrade-dtb-broadcomsuse-upgrade-dtb-caviumsuse-upgrade-dtb-exynossuse-upgrade-dtb-freescalesuse-upgrade-dtb-hisiliconsuse-upgrade-dtb-lgsuse-upgrade-dtb-marvellsuse-upgrade-dtb-mediateksuse-upgrade-dtb-nvidiasuse-upgrade-dtb-qcomsuse-upgrade-dtb-renesassuse-upgrade-dtb-rockchipsuse-upgrade-dtb-socionextsuse-upgrade-dtb-sprdsuse-upgrade-dtb-xilinxsuse-upgrade-gfs2-kmp-64kbsuse-upgrade-gfs2-kmp-azuresuse-upgrade-gfs2-kmp-defaultsuse-upgrade-gfs2-kmp-rtsuse-upgrade-kernel-64kbsuse-upgrade-kernel-64kb-develsuse-upgrade-kernel-64kb-extrasuse-upgrade-kernel-64kb-optionalsuse-upgrade-kernel-azuresuse-upgrade-kernel-azure-develsuse-upgrade-kernel-azure-extrasuse-upgrade-kernel-azure-optionalsuse-upgrade-kernel-azure-vdsosuse-upgrade-kernel-debugsuse-upgrade-kernel-debug-develsuse-upgrade-kernel-debug-vdsosuse-upgrade-kernel-defaultsuse-upgrade-kernel-default-basesuse-upgrade-kernel-default-base-rebuildsuse-upgrade-kernel-default-develsuse-upgrade-kernel-default-extrasuse-upgrade-kernel-default-livepatchsuse-upgrade-kernel-default-livepatch-develsuse-upgrade-kernel-default-optionalsuse-upgrade-kernel-default-vdsosuse-upgrade-kernel-develsuse-upgrade-kernel-devel-azuresuse-upgrade-kernel-devel-rtsuse-upgrade-kernel-docssuse-upgrade-kernel-docs-htmlsuse-upgrade-kernel-kvmsmallsuse-upgrade-kernel-kvmsmall-develsuse-upgrade-kernel-kvmsmall-vdsosuse-upgrade-kernel-macrossuse-upgrade-kernel-obs-buildsuse-upgrade-kernel-obs-qasuse-upgrade-kernel-rtsuse-upgrade-kernel-rt-develsuse-upgrade-kernel-rt-extrasuse-upgrade-kernel-rt-livepatchsuse-upgrade-kernel-rt-livepatch-develsuse-upgrade-kernel-rt-optionalsuse-upgrade-kernel-rt-vdsosuse-upgrade-kernel-rt_debugsuse-upgrade-kernel-rt_debug-develsuse-upgrade-kernel-rt_debug-vdsosuse-upgrade-kernel-sourcesuse-upgrade-kernel-source-azuresuse-upgrade-kernel-source-rtsuse-upgrade-kernel-source-vanillasuse-upgrade-kernel-symssuse-upgrade-kernel-syms-azuresuse-upgrade-kernel-syms-rtsuse-upgrade-kernel-zfcpdumpsuse-upgrade-kselftests-kmp-64kbsuse-upgrade-kselftests-kmp-azuresuse-upgrade-kselftests-kmp-defaultsuse-upgrade-kselftests-kmp-rtsuse-upgrade-ocfs2-kmp-64kbsuse-upgrade-ocfs2-kmp-azuresuse-upgrade-ocfs2-kmp-defaultsuse-upgrade-ocfs2-kmp-rtsuse-upgrade-reiserfs-kmp-64kbsuse-upgrade-reiserfs-kmp-azuresuse-upgrade-reiserfs-kmp-defaultsuse-upgrade-reiserfs-kmp-rt | Dec 5, 2025 | Oct 15, 2025 |
| Ubuntu | ubuntu-upgrade-linux-image-5-15-0-1038-nvidia-tegra-igxubuntu-upgrade-linux-image-5-15-0-1038-nvidia-tegra-igx-rtubuntu-upgrade-linux-image-5-15-0-1049-nvidia-tegraubuntu-upgrade-linux-image-5-15-0-1049-nvidia-tegra-rtubuntu-upgrade-linux-image-5-15-0-1061-xilinx-zynqmpubuntu-upgrade-linux-image-5-15-0-1080-gkeopubuntu-upgrade-linux-image-5-15-0-1089-intel-iot-realtimeubuntu-upgrade-linux-image-5-15-0-1089-kvmubuntu-upgrade-linux-image-5-15-0-1091-ibmubuntu-upgrade-linux-image-5-15-0-1091-raspiubuntu-upgrade-linux-image-5-15-0-1092-intel-iotgubuntu-upgrade-linux-image-5-15-0-1092-nvidiaubuntu-upgrade-linux-image-5-15-0-1092-nvidia-lowlatencyubuntu-upgrade-linux-image-5-15-0-1093-gkeubuntu-upgrade-linux-image-5-15-0-1094-oracleubuntu-upgrade-linux-image-5-15-0-1096-realtimeubuntu-upgrade-linux-image-5-15-0-1097-awsubuntu-upgrade-linux-image-5-15-0-1097-aws-64kubuntu-upgrade-linux-image-5-15-0-1097-aws-fipsubuntu-upgrade-linux-image-5-15-0-1097-gcpubuntu-upgrade-linux-image-5-15-0-1097-gcp-fipsubuntu-upgrade-linux-image-5-15-0-1101-azureubuntu-upgrade-linux-image-5-15-0-1101-azure-fipsubuntu-upgrade-linux-image-5-15-0-1102-azureubuntu-upgrade-linux-image-5-15-0-163-fipsubuntu-upgrade-linux-image-5-15-0-163-genericubuntu-upgrade-linux-image-5-15-0-163-generic-64kubuntu-upgrade-linux-image-5-15-0-163-generic-lpaeubuntu-upgrade-linux-image-5-15-0-163-lowlatencyubuntu-upgrade-linux-image-5-15-0-163-lowlatency-64kubuntu-upgrade-linux-image-6-8-0-100-fipsubuntu-upgrade-linux-image-6-8-0-100-genericubuntu-upgrade-linux-image-6-8-0-100-generic-64kubuntu-upgrade-linux-image-6-8-0-100-lowlatencyubuntu-upgrade-linux-image-6-8-0-100-lowlatency-64kubuntu-upgrade-linux-image-6-8-0-1023-xilinxubuntu-upgrade-linux-image-6-8-0-1030-gkeopubuntu-upgrade-linux-image-6-8-0-1043-gkeubuntu-upgrade-linux-image-6-8-0-1043-gke-64kubuntu-upgrade-linux-image-6-8-0-1043-oracleubuntu-upgrade-linux-image-6-8-0-1043-oracle-64kubuntu-upgrade-linux-image-6-8-0-1044-ibmubuntu-upgrade-linux-image-6-8-0-1046-awsubuntu-upgrade-linux-image-6-8-0-1046-aws-64kubuntu-upgrade-linux-image-6-8-0-1046-aws-fipsubuntu-upgrade-linux-image-6-8-0-1046-azureubuntu-upgrade-linux-image-6-8-0-1046-azure-fipsubuntu-upgrade-linux-image-6-8-0-1046-nvidiaubuntu-upgrade-linux-image-6-8-0-1046-nvidia-64kubuntu-upgrade-linux-image-6-8-0-1046-nvidia-lowlatencyubuntu-upgrade-linux-image-6-8-0-1046-nvidia-lowlatency-64kubuntu-upgrade-linux-image-6-8-0-1047-gcpubuntu-upgrade-linux-image-6-8-0-1047-gcp-64kubuntu-upgrade-linux-image-6-8-0-1047-gcp-fipsubuntu-upgrade-linux-image-6-8-0-1047-raspiubuntu-upgrade-linux-image-6-8-0-1051-azureubuntu-upgrade-linux-image-6-8-0-2037-raspi-realtimeubuntu-upgrade-linux-image-6-8-1-1041-realtimeubuntu-upgrade-linux-image-awsubuntu-upgrade-linux-image-aws-5-15ubuntu-upgrade-linux-image-aws-6-8ubuntu-upgrade-linux-image-aws-64kubuntu-upgrade-linux-image-aws-64k-5-15ubuntu-upgrade-linux-image-aws-64k-6-8ubuntu-upgrade-linux-image-aws-64k-lts-22-04ubuntu-upgrade-linux-image-aws-64k-lts-24-04ubuntu-upgrade-linux-image-aws-fipsubuntu-upgrade-linux-image-aws-fips-5-15ubuntu-upgrade-linux-image-aws-fips-6-8ubuntu-upgrade-linux-image-aws-lts-22-04ubuntu-upgrade-linux-image-aws-lts-24-04ubuntu-upgrade-linux-image-azureubuntu-upgrade-linux-image-azure-5-15ubuntu-upgrade-linux-image-azure-6-8ubuntu-upgrade-linux-image-azure-cvmubuntu-upgrade-linux-image-azure-fipsubuntu-upgrade-linux-image-azure-fips-5-15ubuntu-upgrade-linux-image-azure-fips-6-8ubuntu-upgrade-linux-image-azure-lts-22-04ubuntu-upgrade-linux-image-azure-lts-24-04ubuntu-upgrade-linux-image-fipsubuntu-upgrade-linux-image-fips-5-15ubuntu-upgrade-linux-image-fips-6-8ubuntu-upgrade-linux-image-gcpubuntu-upgrade-linux-image-gcp-5-15ubuntu-upgrade-linux-image-gcp-6-8ubuntu-upgrade-linux-image-gcp-64kubuntu-upgrade-linux-image-gcp-64k-6-8ubuntu-upgrade-linux-image-gcp-64k-lts-24-04ubuntu-upgrade-linux-image-gcp-fipsubuntu-upgrade-linux-image-gcp-fips-5-15ubuntu-upgrade-linux-image-gcp-fips-6-8ubuntu-upgrade-linux-image-gcp-lts-22-04ubuntu-upgrade-linux-image-gcp-lts-24-04ubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-5-15ubuntu-upgrade-linux-image-generic-6-8ubuntu-upgrade-linux-image-generic-64kubuntu-upgrade-linux-image-generic-64k-5-15ubuntu-upgrade-linux-image-generic-64k-6-8ubuntu-upgrade-linux-image-generic-64k-hwe-20-04ubuntu-upgrade-linux-image-generic-64k-hwe-22-04ubuntu-upgrade-linux-image-generic-hwe-20-04ubuntu-upgrade-linux-image-generic-hwe-22-04ubuntu-upgrade-linux-image-generic-lpaeubuntu-upgrade-linux-image-generic-lpae-5-15ubuntu-upgrade-linux-image-generic-lpae-hwe-20-04ubuntu-upgrade-linux-image-gkeubuntu-upgrade-linux-image-gke-5-15ubuntu-upgrade-linux-image-gke-6-8ubuntu-upgrade-linux-image-gke-64kubuntu-upgrade-linux-image-gke-64k-6-8ubuntu-upgrade-linux-image-gkeopubuntu-upgrade-linux-image-gkeop-5-15ubuntu-upgrade-linux-image-gkeop-6-8ubuntu-upgrade-linux-image-ibmubuntu-upgrade-linux-image-ibm-5-15ubuntu-upgrade-linux-image-ibm-6-8ubuntu-upgrade-linux-image-ibm-classicubuntu-upgrade-linux-image-ibm-lts-24-04ubuntu-upgrade-linux-image-intelubuntu-upgrade-linux-image-intel-iot-realtimeubuntu-upgrade-linux-image-intel-iot-realtime-5-15ubuntu-upgrade-linux-image-intel-iotgubuntu-upgrade-linux-image-intel-iotg-5-15ubuntu-upgrade-linux-image-kvmubuntu-upgrade-linux-image-kvm-5-15ubuntu-upgrade-linux-image-lowlatencyubuntu-upgrade-linux-image-lowlatency-5-15ubuntu-upgrade-linux-image-lowlatency-6-8ubuntu-upgrade-linux-image-lowlatency-64kubuntu-upgrade-linux-image-lowlatency-64k-5-15ubuntu-upgrade-linux-image-lowlatency-64k-6-8ubuntu-upgrade-linux-image-lowlatency-64k-hwe-20-04ubuntu-upgrade-linux-image-lowlatency-64k-hwe-22-04ubuntu-upgrade-linux-image-lowlatency-hwe-20-04ubuntu-upgrade-linux-image-lowlatency-hwe-22-04ubuntu-upgrade-linux-image-nvidiaubuntu-upgrade-linux-image-nvidia-5-15ubuntu-upgrade-linux-image-nvidia-6-8ubuntu-upgrade-linux-image-nvidia-64kubuntu-upgrade-linux-image-nvidia-64k-6-8ubuntu-upgrade-linux-image-nvidia-64k-hwe-22-04ubuntu-upgrade-linux-image-nvidia-hwe-22-04ubuntu-upgrade-linux-image-nvidia-lowlatencyubuntu-upgrade-linux-image-nvidia-lowlatency-5-15ubuntu-upgrade-linux-image-nvidia-lowlatency-6-8ubuntu-upgrade-linux-image-nvidia-lowlatency-64kubuntu-upgrade-linux-image-nvidia-lowlatency-64k-6-8ubuntu-upgrade-linux-image-nvidia-tegraubuntu-upgrade-linux-image-nvidia-tegra-5-15ubuntu-upgrade-linux-image-nvidia-tegra-igxubuntu-upgrade-linux-image-nvidia-tegra-igx-5-15ubuntu-upgrade-linux-image-nvidia-tegra-igx-rtubuntu-upgrade-linux-image-nvidia-tegra-igx-rt-5-15ubuntu-upgrade-linux-image-nvidia-tegra-rtubuntu-upgrade-linux-image-nvidia-tegra-rt-5-15ubuntu-upgrade-linux-image-oem-20-04ubuntu-upgrade-linux-image-oem-20-04bubuntu-upgrade-linux-image-oem-20-04cubuntu-upgrade-linux-image-oem-20-04dubuntu-upgrade-linux-image-oem-22-04ubuntu-upgrade-linux-image-oem-22-04aubuntu-upgrade-linux-image-oem-22-04bubuntu-upgrade-linux-image-oem-22-04cubuntu-upgrade-linux-image-oem-22-04dubuntu-upgrade-linux-image-oracleubuntu-upgrade-linux-image-oracle-5-15ubuntu-upgrade-linux-image-oracle-6-8ubuntu-upgrade-linux-image-oracle-64kubuntu-upgrade-linux-image-oracle-64k-6-8ubuntu-upgrade-linux-image-oracle-64k-lts-24-04ubuntu-upgrade-linux-image-oracle-lts-22-04ubuntu-upgrade-linux-image-oracle-lts-24-04ubuntu-upgrade-linux-image-raspiubuntu-upgrade-linux-image-raspi-5-15ubuntu-upgrade-linux-image-raspi-6-8ubuntu-upgrade-linux-image-raspi-nolpaeubuntu-upgrade-linux-image-raspi-realtimeubuntu-upgrade-linux-image-raspi-realtime-6-8ubuntu-upgrade-linux-image-realtimeubuntu-upgrade-linux-image-realtime-5-15ubuntu-upgrade-linux-image-realtime-6-8-1ubuntu-upgrade-linux-image-realtime-hwe-22-04ubuntu-upgrade-linux-image-virtualubuntu-upgrade-linux-image-virtual-5-15ubuntu-upgrade-linux-image-virtual-6-8ubuntu-upgrade-linux-image-virtual-hwe-20-04ubuntu-upgrade-linux-image-virtual-hwe-22-04ubuntu-upgrade-linux-image-xilinxubuntu-upgrade-linux-image-xilinx-6-8ubuntu-upgrade-linux-image-xilinx-zynqmpubuntu-upgrade-linux-image-xilinx-zynqmp-5-15 | Dec 5, 2025 | Sep 5, 2025 | |
| Vmware Photon_os | vmware-photon_os_update_tdnf | Sep 19, 2025 | Sep 5, 2025 |
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