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: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linuxUpgrade linux-6.1 | Sep 25, 2025 | Sep 25, 2025 |
| Oracle_linux | — | Upgrade kernel-uek | Oct 14, 2025 | Sep 5, 2025 |
| Suse | — | Upgrade kselftests-kmp-azureUpgrade kernel-source-vanillaUpgrade kernel-kvmsmall-develUpgrade dtb-mediatekUpgrade dtb-allwinnerUpgrade dtb-amazonUpgrade dtb-lgUpgrade kernel-rt-develUpgrade kernel-azure-develUpgrade ocfs2-kmp-64kbUpgrade reiserfs-kmp-64kbUpgrade gfs2-kmp-rtUpgrade kernel-default-optionalUpgrade kernel-rt-optionalUpgrade kernel-sourceUpgrade cluster-md-kmp-azureUpgrade kselftests-kmp-64kbUpgrade kernel-rt_debug-develUpgrade ocfs2-kmp-rtUpgrade kernel-rt-livepatchUpgrade dlm-kmp-64kbUpgrade dtb-alteraUpgrade dtb-freescaleUpgrade kernel-64kbUpgrade gfs2-kmp-azureUpgrade kernel-obs-qaUpgrade dtb-xilinxUpgrade kernel-source-azureUpgrade kernel-azure-optionalUpgrade reiserfs-kmp-azureUpgrade cluster-md-kmp-rtUpgrade ocfs2-kmp-defaultUpgrade kernel-azureUpgrade kernel-default-extraUpgrade kernel-64kb-develUpgrade kernel-default-vdsoUpgrade kernel-rtUpgrade dtb-exynosUpgrade dtb-caviumUpgrade kernel-develUpgrade kernel-default-base-rebuildUpgrade dtb-qcomUpgrade kernel-kvmsmallUpgrade kernel-default-livepatchUpgrade kernel-syms-azureUpgrade kernel-devel-rtUpgrade kernel-source-rtUpgrade dtb-rockchipUpgrade kernel-default-develUpgrade kernel-zfcpdumpUpgrade kernel-devel-azureUpgrade gfs2-kmp-64kbUpgrade kernel-symsUpgrade cluster-md-kmp-defaultUpgrade kselftests-kmp-rtUpgrade kernel-debugUpgrade dtb-apmUpgrade kernel-docsUpgrade reiserfs-kmp-defaultUpgrade dlm-kmp-rtUpgrade dlm-kmp-azureUpgrade kernel-rt_debugUpgrade dtb-amdUpgrade kernel-azure-extraUpgrade kernel-64kb-extraUpgrade kernel-rt-livepatch-develUpgrade ocfs2-kmp-azureUpgrade cluster-md-kmp-64kbUpgrade kernel-rt_debug-vdsoUpgrade dtb-hisiliconUpgrade kernel-rt-extraUpgrade kernel-defaultUpgrade kernel-syms-rtUpgrade reiserfs-kmp-rtUpgrade dtb-amlogicUpgrade dtb-nvidiaUpgrade dtb-broadcomUpgrade kernel-64kb-optionalUpgrade dlm-kmp-defaultUpgrade kernel-rt-vdsoUpgrade dtb-renesasUpgrade dtb-marvellUpgrade gfs2-kmp-defaultUpgrade dtb-armUpgrade kernel-kvmsmall-vdsoUpgrade kernel-debug-vdsoUpgrade kernel-macrosUpgrade dtb-appleUpgrade kselftests-kmp-defaultUpgrade kernel-default-baseUpgrade kernel-debug-develUpgrade dtb-socionextUpgrade dtb-sprdUpgrade kernel-default-livepatch-develUpgrade kernel-docs-htmlUpgrade kernel-azure-vdsoUpgrade kernel-obs-build | Dec 5, 2025 | Oct 15, 2025 |
| Ubuntu | — | Upgrade linux-image-realtime-6.8.1Upgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-oem-22.04dUpgrade linux-image-5.15.0-1091-ibmUpgrade linux-image-6.8.0-1043-gke-64kUpgrade linux-image-5.15.0-1049-nvidia-tegra-rtUpgrade linux-image-generic-5.15Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-5.15.0-1097-awsUpgrade linux-image-5.15.0-1097-aws-64kUpgrade linux-image-5.15.0-1102-azureUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-gkeopUpgrade linux-image-6.8.0-1046-awsUpgrade linux-image-lowlatency-6.8Upgrade linux-image-realtime-5.15Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-6.8.0-100-genericUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-ibm-5.15Upgrade linux-image-6.8.0-1043-gkeUpgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-azure-lts-22.04Upgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-lowlatency-5.15Upgrade linux-image-oem-22.04cUpgrade linux-image-gke-64k-6.8Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-5.15.0-163-generic-64kUpgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-5.15.0-1049-nvidia-tegraUpgrade linux-image-aws-64k-5.15Upgrade linux-image-gcp-64kUpgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-generic-64kUpgrade linux-image-virtual-6.8Upgrade linux-image-gke-64kUpgrade linux-image-5.15.0-163-lowlatencyUpgrade linux-image-raspiUpgrade linux-image-gcp-fips-5.15Upgrade linux-image-nvidia-tegraUpgrade linux-image-gcp-64k-6.8Upgrade linux-image-kvm-5.15Upgrade linux-image-aws-6.8Upgrade linux-image-aws-fipsUpgrade linux-image-aws-fips-6.8Upgrade linux-image-nvidia-5.15Upgrade linux-image-gke-6.8Upgrade linux-image-oracle-5.15Upgrade linux-image-aws-fips-5.15Upgrade linux-image-aws-lts-24.04Upgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-xilinx-6.8Upgrade linux-image-5.15.0-1101-azure-fipsUpgrade linux-image-nvidia-6.8Upgrade linux-image-gcp-fipsUpgrade linux-image-generic-64k-6.8Upgrade linux-image-oracle-6.8Upgrade linux-image-intel-iotg-5.15Upgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-oem-20.04cUpgrade linux-image-raspi-5.15Upgrade linux-image-generic-lpae-5.15Upgrade linux-image-azure-5.15Upgrade linux-image-oem-20.04bUpgrade linux-image-raspi-6.8Upgrade linux-image-5.15.0-1038-nvidia-tegra-igx-rtUpgrade linux-image-virtual-5.15Upgrade linux-image-gcp-fips-6.8Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-5.15.0-1038-nvidia-tegra-igxUpgrade linux-image-azureUpgrade linux-image-6.8.0-1046-nvidia-lowlatencyUpgrade linux-image-6.8.0-1047-gcpUpgrade linux-image-5.15.0-163-generic-lpaeUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-5.15.0-163-fipsUpgrade linux-image-gkeop-5.15Upgrade linux-image-nvidia-tegra-rtUpgrade linux-image-generic-64k-5.15Upgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-azure-fips-5.15Upgrade linux-image-aws-lts-22.04Upgrade linux-image-ibm-6.8Upgrade linux-image-oracle-lts-24.04Upgrade linux-image-intel-iotgUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-awsUpgrade linux-image-oracle-64kUpgrade linux-image-fips-6.8Upgrade linux-image-6.8.0-100-fipsUpgrade linux-image-5.15.0-1101-azureUpgrade linux-image-5.15.0-1089-kvmUpgrade linux-image-raspi-realtime-6.8Upgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-5.15.0-1061-xilinx-zynqmpUpgrade linux-image-aws-5.15Upgrade linux-image-5.15.0-1094-oracleUpgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-5.15.0-163-lowlatency-64kUpgrade linux-image-azure-fipsUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-azure-lts-24.04Upgrade linux-image-realtime-hwe-22.04Upgrade linux-image-oem-22.04aUpgrade linux-image-generic-6.8Upgrade linux-image-realtimeUpgrade linux-image-5.15.0-1091-raspiUpgrade linux-image-nvidia-tegra-igxUpgrade linux-image-generic-lpaeUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-ibm-classicUpgrade linux-image-azure-6.8Upgrade linux-image-5.15.0-1092-nvidiaUpgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-5.15.0-1097-gcpUpgrade linux-image-5.15.0-1093-gkeUpgrade linux-image-6.8.0-1051-azureUpgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-fipsUpgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-raspi-nolpaeUpgrade linux-image-aws-64k-6.8Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-gkeop-6.8Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-gcp-6.8Upgrade linux-image-azure-cvmUpgrade linux-image-6.8.0-1046-aws-64kUpgrade linux-image-5.15.0-163-genericUpgrade linux-image-5.15.0-1089-intel-iot-realtimeUpgrade linux-image-raspi-realtimeUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-ibmUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-gcpUpgrade linux-image-aws-64kUpgrade linux-image-xilinxUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-oem-20.04Upgrade linux-image-5.15.0-1097-aws-fipsUpgrade linux-image-6.8.0-100-lowlatency-64kUpgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-virtualUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-genericUpgrade linux-image-fips-5.15Upgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-kvmUpgrade linux-image-5.15.0-1096-realtimeUpgrade linux-image-5.15.0-1092-intel-iotgUpgrade linux-image-oem-22.04bUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-nvidia-64kUpgrade linux-image-nvidiaUpgrade linux-image-gkeUpgrade linux-image-5.15.0-1092-nvidia-lowlatencyUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-azure-fips-6.8Upgrade linux-image-oem-20.04dUpgrade linux-image-oem-22.04Upgrade linux-image-oracleUpgrade linux-image-5.15.0-1080-gkeopUpgrade linux-image-5.15.0-1097-gcp-fipsUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-6.8.0-1046-azureUpgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-gcp-5.15Upgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-intelUpgrade linux-image-gke-5.15Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-lowlatency | Dec 5, 2025 | Sep 5, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Sep 19, 2025 | Sep 5, 2025 |
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