In the Linux kernel, the following vulnerability has been resolved:
net/sched: taprio: always validate TCA_TAPRIO_ATTR_PRIOMAP
If one TCA_TAPRIO_ATTR_PRIOMAP attribute has been provided, taprio_parse_mqprio_opt() must validate it, or userspace can inject arbitrary data to the kernel, the second time taprio_change() is called.
First call (with valid attributes) sets dev->num_tc to a non zero value.
Second call (with arbitrary mqprio attributes) returns early from taprio_parse_mqprio_opt() and bad things can happen.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 17, 2024 | Jun 18, 2024 |
| Dell Powerstore Dsa2024462 | — | Upgrade Dell PowerStoreOS to the latest version | Jan 13, 2026 | Nov 20, 2024 |
| Dell Powerstore Dsa2024497 | — | Upgrade Dell PowerStoreOS to the latest version | Jan 13, 2026 | Dec 19, 2024 |
| Oracle_linux | — | Upgrade kernel-uek | Oct 16, 2024 | Jun 18, 2024 |
| Redhat_linux | — | Upgrade kernelNo solution existsUpgrade kernel-rt | Dec 5, 2024 | Jun 18, 2024 |
| Suse | — | Upgrade kernel-zfcpdumpUpgrade ocfs2-kmp-azureUpgrade kernel-rt-develUpgrade kernel-devel-rtUpgrade kernel-default-livepatchUpgrade dtb-xilinxUpgrade kernel-macrosUpgrade kernel-rt_debugUpgrade kernel-debug-livepatch-develUpgrade dtb-appleUpgrade kernel-64kb-optionalUpgrade kernel-azure-extraUpgrade kernel-azure-livepatch-develUpgrade kernel-debugUpgrade kernel-symsUpgrade kselftests-kmp-defaultUpgrade kernel-64kb-develUpgrade dtb-renesasUpgrade gfs2-kmp-rtUpgrade kernel-kvmsmallUpgrade kernel-debug-develUpgrade kernel-64kb-livepatch-develUpgrade kernel-default-vdsoUpgrade dtb-socionextUpgrade kernel-kvmsmall-develUpgrade cluster-md-kmp-defaultUpgrade dlm-kmp-azureUpgrade dtb-marvellUpgrade kernel-default-develUpgrade kernel-obs-qaUpgrade kernel-kvmsmall-livepatch-develUpgrade dtb-lgUpgrade dtb-hisiliconUpgrade dlm-kmp-64kbUpgrade dtb-amazonUpgrade ocfs2-kmp-rtUpgrade kernel-default-extraUpgrade reiserfs-kmp-defaultUpgrade dtb-mediatekUpgrade kernel-64kbUpgrade kernel-default-optionalUpgrade kernel-rt-livepatchUpgrade kernel-syms-azureUpgrade dtb-armUpgrade dtb-exynosUpgrade kernel-sourceUpgrade dtb-apmUpgrade kernel-devel-azureUpgrade cluster-md-kmp-rtUpgrade gfs2-kmp-64kbUpgrade cluster-md-kmp-azureUpgrade dtb-freescaleUpgrade kernel-rt_debug-vdsoUpgrade kernel-develUpgrade dtb-amlogicUpgrade kernel-source-azureUpgrade kernel-rt-livepatch-develUpgrade dtb-amdUpgrade kernel-syms-rtUpgrade kselftests-kmp-64kbUpgrade kselftests-kmp-rtUpgrade ocfs2-kmp-defaultUpgrade reiserfs-kmp-azureUpgrade kernel-rt_debug-develUpgrade kernel-default-livepatch-develUpgrade gfs2-kmp-azureUpgrade kernel-rtUpgrade kernel-azureUpgrade kernel-default-baseUpgrade dlm-kmp-rtUpgrade cluster-md-kmp-64kbUpgrade kernel-default-base-rebuildUpgrade ocfs2-kmp-64kbUpgrade kernel-rt-extraUpgrade kernel-preemptUpgrade kernel-azure-optionalUpgrade kernel-azure-develUpgrade dtb-caviumUpgrade dlm-kmp-defaultUpgrade kernel-debug-vdsoUpgrade dtb-allwinnerUpgrade reiserfs-kmp-rtUpgrade kselftests-kmp-azureUpgrade gfs2-kmp-defaultUpgrade reiserfs-kmp-64kbUpgrade dtb-sprdUpgrade dtb-alteraUpgrade dtb-nvidiaUpgrade kernel-source-rtUpgrade kernel-docsUpgrade kernel-64kb-extraUpgrade dtb-qcomUpgrade dtb-rockchipUpgrade kernel-obs-buildUpgrade kernel-defaultUpgrade kernel-rt-vdsoUpgrade kernel-source-vanillaUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-rt-optionalUpgrade kernel-preempt-develUpgrade kernel-kvmsmall-vdsoUpgrade kernel-azure-vdsoUpgrade dtb-broadcomUpgrade kernel-docs-html | Aug 8, 2024 | Jun 18, 2024 |
| Ubuntu | — | Upgrade linux-image-5.15.0-1064-nvidia-lowlatencyUpgrade linux-image-oemUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-gke-5.15Upgrade linux-image-6.8.0-45-genericUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-oracleUpgrade linux-image-oem-20.04bUpgrade linux-image-nvidiaUpgrade linux-image-lowlatencyUpgrade linux-image-6.8.0-1012-oemUpgrade linux-image-6.8.0-1012-oracle-64kUpgrade linux-image-6.8.0-1010-gkeUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-azure-lts-22.04Upgrade linux-image-raspi2-hwe-18.04Upgrade linux-image-azure-fdeUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-raspi-nolpaeUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-6.8.0-1014-azureUpgrade linux-image-5.15.0-1066-kvmUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-5.4.0-1137-azureUpgrade linux-image-5.4.0-195-lowlatencyUpgrade linux-image-ibm-classicUpgrade linux-image-aws-lts-22.04Upgrade linux-image-5.4.0-1099-gkeopUpgrade linux-image-6.8.0-44-genericUpgrade linux-image-5.4.0-1079-ibmUpgrade linux-image-5.4.0-1116-raspiUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-6.8.0-1015-awsUpgrade linux-image-azure-lts-20.04Upgrade linux-image-5.15.0-1062-ibmUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-genericUpgrade linux-image-5.4.0-1051-xilinx-zynqmpUpgrade linux-image-6.8.0-1012-oracleUpgrade linux-image-oem-22.04Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-5.4.0-1132-awsUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-nvidia-6.8Upgrade linux-image-5.4.0-1136-gcpUpgrade linux-image-5.15.0-1052-gkeopUpgrade linux-image-5.15.0-1069-awsUpgrade linux-image-5.15.0-1068-gcpUpgrade linux-image-6.8.0-44-lowlatencyUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-aws-lts-20.04Upgrade linux-image-virtualUpgrade linux-image-generic-lpaeUpgrade linux-image-5.15.0-121-generic-64kUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-5.15.0-121-genericUpgrade linux-image-6.8.0-1013-nvidia-lowlatency-64kUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-6.8.0-44-lowlatency-64kUpgrade linux-image-ibmUpgrade linux-image-gkeUpgrade linux-image-6.8.0-44-generic-64kUpgrade linux-image-5.15.0-121-lowlatencyUpgrade linux-image-6.8.0-1013-nvidiaUpgrade linux-image-oem-22.04aUpgrade linux-image-6.8.0-45-generic-64kUpgrade linux-image-5.4.0-1120-kvmUpgrade linux-image-ibm-lts-20.04Upgrade linux-image-5.15.0-1072-azureUpgrade linux-image-gkeopUpgrade linux-image-gkeop-5.4Upgrade linux-image-lowlatency-64kUpgrade linux-image-bluefieldUpgrade linux-image-5.4.0-1043-iotUpgrade linux-image-oem-22.04dUpgrade linux-image-5.4.0-195-genericUpgrade linux-image-kvmUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-5.4.0-1131-oracleUpgrade linux-image-5.4.0-195-generic-lpaeUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-raspiUpgrade linux-image-oem-osp1Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-generic-hwe-18.04Upgrade linux-image-5.15.0-1067-oracleUpgrade linux-image-6.8.0-1013-nvidia-lowlatencyUpgrade linux-image-raspi2Upgrade linux-image-gkeop-5.15Upgrade linux-image-5.15.0-1072-azure-fdeUpgrade linux-image-oem-20.04dUpgrade linux-image-intel-iotgUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-oracle-64kUpgrade linux-image-5.15.0-1064-intel-iotgUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-6.8.0-1011-raspiUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-5.15.0-1064-nvidiaUpgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-oem-22.04cUpgrade linux-image-5.4.0-1092-bluefieldUpgrade linux-image-5.15.0-1062-raspiUpgrade linux-image-azure-cvmUpgrade linux-image-gcpUpgrade linux-image-6.8.0-1014-gcpUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-5.15.0-1035-xilinx-zynqmpUpgrade linux-image-6.8.0-1012-ibmUpgrade linux-image-6.8.0-1013-nvidia-64kUpgrade linux-image-5.15.0-1066-gkeUpgrade linux-image-oem-22.04bUpgrade linux-image-intelUpgrade linux-image-5.15.0-121-lowlatency-64kUpgrade linux-image-5.15.0-121-generic-lpaeUpgrade linux-image-nvidia-64kUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-oem-20.04Upgrade linux-image-oem-20.04cUpgrade linux-image-generic-64kUpgrade linux-image-6.8.0-1014-azure-fdeUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-oracle-lts-22.04Upgrade linux-image-awsUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-azure | Sep 12, 2024 | Jun 18, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Sep 22, 2025 | Jun 18, 2024 |
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