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 linux-6.1Upgrade linux | Sep 25, 2025 | Sep 25, 2025 |
| Oracle_linux | — | Upgrade kernel-uek | Oct 14, 2025 | Sep 5, 2025 |
| Suse | — | Upgrade dtb-hisiliconUpgrade dtb-nvidiaUpgrade kernel-defaultUpgrade kernel-rt-extraUpgrade kernel-docsUpgrade kernel-64kb-extraUpgrade kernel-docs-htmlUpgrade reiserfs-kmp-defaultUpgrade kernel-obs-buildUpgrade kernel-rt_debugUpgrade kselftests-kmp-rtUpgrade kernel-azure-extraUpgrade kernel-rt-livepatch-develUpgrade kernel-rt-vdsoUpgrade cluster-md-kmp-defaultUpgrade kernel-kvmsmall-vdsoUpgrade dlm-kmp-azureUpgrade gfs2-kmp-defaultUpgrade kernel-debug-vdsoUpgrade dlm-kmp-rtUpgrade dtb-apmUpgrade kernel-azure-vdsoUpgrade dtb-amdUpgrade dlm-kmp-defaultUpgrade kernel-default-livepatch-develUpgrade kernel-macrosUpgrade dtb-renesasUpgrade dtb-armUpgrade dtb-sprdUpgrade kernel-debugUpgrade dtb-marvellUpgrade kernel-64kb-optionalUpgrade kernel-debug-develUpgrade dtb-socionextUpgrade kernel-default-baseUpgrade kselftests-kmp-defaultUpgrade dtb-appleUpgrade ocfs2-kmp-azureUpgrade cluster-md-kmp-64kbUpgrade dtb-amlogicUpgrade kernel-rt_debug-vdsoUpgrade reiserfs-kmp-rtUpgrade dtb-broadcomUpgrade kernel-syms-rtUpgrade kernel-rt_debug-develUpgrade ocfs2-kmp-defaultUpgrade dtb-rockchipUpgrade kernel-64kb-develUpgrade kernel-rt-livepatchUpgrade kernel-sourceUpgrade dtb-allwinnerUpgrade cluster-md-kmp-azureUpgrade ocfs2-kmp-64kbUpgrade kernel-default-develUpgrade kernel-default-base-rebuildUpgrade kernel-devel-azureUpgrade kernel-syms-azureUpgrade kernel-kvmsmallUpgrade kernel-obs-qaUpgrade gfs2-kmp-azureUpgrade reiserfs-kmp-azureUpgrade kselftests-kmp-64kbUpgrade dtb-exynosUpgrade dtb-alteraUpgrade kernel-devel-rtUpgrade kernel-default-livepatchUpgrade dtb-qcomUpgrade dtb-freescaleUpgrade dlm-kmp-64kbUpgrade cluster-md-kmp-rtUpgrade ocfs2-kmp-rtUpgrade kernel-source-azureUpgrade kernel-rtUpgrade kernel-kvmsmall-develUpgrade kernel-symsUpgrade dtb-lgUpgrade dtb-amazonUpgrade kernel-rt-develUpgrade reiserfs-kmp-64kbUpgrade gfs2-kmp-rtUpgrade gfs2-kmp-64kbUpgrade kernel-azure-develUpgrade kselftests-kmp-azureUpgrade kernel-rt-optionalUpgrade kernel-default-optionalUpgrade dtb-xilinxUpgrade kernel-source-rtUpgrade kernel-azure-optionalUpgrade kernel-source-vanillaUpgrade kernel-develUpgrade kernel-default-vdsoUpgrade kernel-default-extraUpgrade kernel-azureUpgrade dtb-mediatekUpgrade dtb-caviumUpgrade kernel-zfcpdumpUpgrade kernel-64kb | Dec 5, 2025 | Oct 15, 2025 |
| Ubuntu | — | Upgrade linux-image-intel-iot-realtimeUpgrade linux-image-generic-6.8Upgrade linux-image-nvidia-tegra-igxUpgrade linux-image-ibmUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-oem-22.04aUpgrade linux-image-aws-5.15Upgrade linux-image-aws-64kUpgrade linux-image-gcpUpgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-6.8.0-100-lowlatency-64kUpgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-azure-fipsUpgrade linux-image-5.15.0-163-lowlatency-64kUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-5.15.0-163-genericUpgrade linux-image-azure-cvmUpgrade linux-image-intel-iotgUpgrade linux-image-ibm-6.8Upgrade linux-image-azure-fips-6.8Upgrade linux-image-5.15.0-1061-xilinx-zynqmpUpgrade linux-image-fips-6.8Upgrade linux-image-gcp-5.15Upgrade linux-image-oem-20.04dUpgrade linux-image-5.15.0-1080-gkeopUpgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-6.8.0-1046-azureUpgrade linux-image-aws-lts-22.04Upgrade linux-image-intelUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-realtime-hwe-22.04Upgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-oracleUpgrade linux-image-5.15.0-1097-gcp-fipsUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-gke-5.15Upgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-5.15.0-1096-realtimeUpgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-oracle-64kUpgrade linux-image-awsUpgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-5.15.0-1092-nvidia-lowlatencyUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-5.15.0-1094-oracleUpgrade linux-image-gkeUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-kvmUpgrade linux-image-nvidia-64kUpgrade linux-image-genericUpgrade linux-image-oem-22.04Upgrade linux-image-oem-22.04bUpgrade linux-image-5.15.0-1092-intel-iotgUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-6.8.0-1046-aws-64kUpgrade linux-image-raspi-realtimeUpgrade linux-image-fips-5.15Upgrade linux-image-raspi-realtime-6.8Upgrade linux-image-gkeop-6.8Upgrade linux-image-5.15.0-1089-intel-iot-realtimeUpgrade linux-image-gcp-6.8Upgrade linux-image-5.15.0-1089-kvmUpgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-5.15.0-1101-azureUpgrade linux-image-5.15.0-1097-aws-fipsUpgrade linux-image-oem-20.04Upgrade linux-image-5.15.0-1097-gcpUpgrade linux-image-realtimeUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-xilinxUpgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-5.15.0-1091-raspiUpgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-5.15.0-1092-nvidiaUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-generic-lpaeUpgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-5.15.0-1093-gkeUpgrade linux-image-azure-lts-24.04Upgrade linux-image-fipsUpgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-ibm-classicUpgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-raspi-nolpaeUpgrade linux-image-aws-64k-6.8Upgrade linux-image-lowlatency-64kUpgrade linux-image-6.8.0-1051-azureUpgrade linux-image-nvidiaUpgrade linux-image-6.8.0-100-fipsUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-virtualUpgrade linux-image-azure-6.8Upgrade linux-image-lowlatencyUpgrade linux-image-generic-64k-6.8Upgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-5.15.0-1038-nvidia-tegra-igxUpgrade linux-image-azure-fips-5.15Upgrade linux-image-aws-fipsUpgrade linux-image-raspi-5.15Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-nvidia-tegraUpgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-oem-20.04bUpgrade linux-image-6.8.0-1043-gkeUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-gcp-fipsUpgrade linux-image-gke-6.8Upgrade linux-image-azure-5.15Upgrade linux-image-aws-fips-5.15Upgrade linux-image-6.8.0-1043-gke-64kUpgrade linux-image-5.15.0-1049-nvidia-tegra-rtUpgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-xilinx-6.8Upgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-azure-lts-22.04Upgrade linux-image-aws-fips-6.8Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-azureUpgrade linux-image-virtual-5.15Upgrade linux-image-aws-lts-24.04Upgrade linux-image-generic-lpae-5.15Upgrade linux-image-oracle-5.15Upgrade linux-image-5.15.0-1101-azure-fipsUpgrade linux-image-aws-6.8Upgrade linux-image-generic-64k-5.15Upgrade linux-image-6.8.0-100-genericUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-realtime-5.15Upgrade linux-image-raspi-6.8Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-generic-5.15Upgrade linux-image-raspiUpgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-lowlatency-6.8Upgrade linux-image-gkeopUpgrade linux-image-6.8.0-1046-awsUpgrade linux-image-5.15.0-1091-ibmUpgrade linux-image-realtime-6.8.1Upgrade linux-image-oem-22.04dUpgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-5.15.0-1102-azureUpgrade linux-image-5.15.0-1097-aws-64kUpgrade linux-image-5.15.0-1097-awsUpgrade linux-image-gke-64k-6.8Upgrade linux-image-oracle-6.8Upgrade linux-image-5.15.0-1038-nvidia-tegra-igx-rtUpgrade linux-image-6.8.0-1047-gcpUpgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-oem-20.04cUpgrade linux-image-6.8.0-1046-nvidia-lowlatencyUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-oem-22.04cUpgrade linux-image-lowlatency-5.15Upgrade linux-image-ibm-5.15Upgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-nvidia-6.8Upgrade linux-image-nvidia-5.15Upgrade linux-image-gke-64kUpgrade linux-image-generic-64kUpgrade linux-image-gcp-64kUpgrade linux-image-aws-64k-5.15Upgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-5.15.0-163-generic-64kUpgrade linux-image-virtual-6.8Upgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-kvm-5.15Upgrade linux-image-5.15.0-163-lowlatencyUpgrade linux-image-5.15.0-1049-nvidia-tegraUpgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-5.15.0-163-generic-lpaeUpgrade linux-image-gkeop-5.15Upgrade linux-image-5.15.0-163-fipsUpgrade linux-image-intel-iotg-5.15Upgrade linux-image-nvidia-tegra-rtUpgrade linux-image-gcp-fips-5.15 | 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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