In the Linux kernel, the following vulnerability has been resolved:
usb: vhci-hcd: Do not drop references before new references are gained
At a few places the driver carries stale pointers to references that can still be used. Make sure that does not happen. This strictly speaking closes ZDI-CAN-22273, though there may be similar races in the driver.
CVSS Details
- CVSS 3.1 Base Score: 9.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-develUpgrade kernel-headersUpgrade bpftool-debuginfoUpgrade kernel-tools-develUpgrade kernelUpgrade kernel-livepatch-4.14.353-270.569Upgrade perf-debuginfoUpgrade kernel-debuginfoUpgrade kernel-livepatch-5.15.165-110.161Upgrade kernel-tools-debuginfoUpgrade python-perf-debuginfoUpgrade bpftoolUpgrade kernel-livepatch-5.10.224-212.876Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-toolsUpgrade perfUpgrade kernel-debuginfo-common-aarch64Upgrade python-perf | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade perfUpgrade kernel-livepatch-6.1.106-116.188Upgrade kernel-tools-develUpgrade bpftoolUpgrade kernel-libbpf-staticUpgrade kernel-toolsUpgrade kernel-develUpgrade kernel-modules-extra-commonUpgrade python3-perf-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-libbpfUpgrade kernel-libbpf-develUpgrade perf-debuginfoUpgrade kernel-debuginfoUpgrade kernelUpgrade bpftool-debuginfoUpgrade kernel-modules-extraUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernel-tools-debuginfoUpgrade python3-perf | Aug 5, 2025 | Aug 23, 2024 |
| Debian | — | Upgrade linux-6.1Upgrade linux | Sep 2, 2024 | Aug 23, 2024 |
| Dell Powerstore Dsa2025086 | — | Upgrade Dell PowerStoreOS to the latest version | Jan 13, 2026 | Feb 20, 2025 |
| Oracle_linux | — | Upgrade kernel-uek | Oct 16, 2024 | Aug 23, 2024 |
| Suse | — | Upgrade kernel-default-baseUpgrade kernel-rt_debug-develUpgrade kernel-debug-vdsoUpgrade kernel-trace-baseUpgrade dlm-kmp-rtUpgrade kernel-64kb-develUpgrade kernel-debugUpgrade dtb-alteraUpgrade kernel-preempt-develUpgrade reiserfs-kmp-rtUpgrade kernel-default-livepatchUpgrade cluster-md-kmp-64kbUpgrade dtb-xilinxUpgrade kernel-64kb-extraUpgrade kernel-trace-develUpgrade kernel-azureUpgrade kernel-default-optionalUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-debug-develUpgrade kernel-source-rtUpgrade reiserfs-kmp-azureUpgrade gfs2-kmp-azureUpgrade kernel-azure-optionalUpgrade kernel-xen-baseUpgrade kernel-devel-rtUpgrade kselftests-kmp-azureUpgrade dlm-kmp-defaultUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-default-vdsoUpgrade kernel-default-livepatch-develUpgrade cluster-md-kmp-rtUpgrade dtb-renesasUpgrade kernel-xen-develUpgrade ocfs2-kmp-defaultUpgrade dtb-hisiliconUpgrade kernel-rt-develUpgrade kernel-64kb-optionalUpgrade dtb-appleUpgrade kernel-obs-buildUpgrade ocfs2-kmp-64kbUpgrade dtb-allwinnerUpgrade dtb-mediatekUpgrade kselftests-kmp-rtUpgrade kernel-develUpgrade dtb-amdUpgrade dtb-caviumUpgrade kernel-azure-extraUpgrade kernel-ec2-baseUpgrade gfs2-kmp-defaultUpgrade kernel-rt-optionalUpgrade dtb-sprdUpgrade kernel-rt-extraUpgrade dtb-socionextUpgrade kernel-source-vanillaUpgrade reiserfs-kmp-64kbUpgrade reiserfs-kmp-defaultUpgrade dtb-nvidiaUpgrade kernel-defaultUpgrade ocfs2-kmp-azureUpgrade kernel-rt-livepatchUpgrade dtb-exynosUpgrade dtb-amlogicUpgrade dlm-kmp-64kbUpgrade kernel-syms-rtUpgrade kernel-symsUpgrade kernel-rt-livepatch-develUpgrade kernel-kvmsmall-develUpgrade kernel-64kb-livepatch-develUpgrade dtb-amazonUpgrade kernel-preemptUpgrade kernel-kvmsmall-vdsoUpgrade kernel-zfcpdumpUpgrade dtb-lgUpgrade kernel-docsUpgrade kernel-azure-livepatch-develUpgrade dtb-qcomUpgrade dlm-kmp-azureUpgrade kernel-syms-azureUpgrade kernel-ec2-develUpgrade kernel-default-base-rebuildUpgrade dtb-marvellUpgrade kselftests-kmp-64kbUpgrade kernel-devel-azureUpgrade kernel-obs-qaUpgrade kernel-default-extraUpgrade kernel-xenUpgrade kernel-debug-livepatch-develUpgrade cluster-md-kmp-defaultUpgrade kernel-rt_debug-vdsoUpgrade kernel-rt_debugUpgrade kernel-rt-vdsoUpgrade kernel-ec2Upgrade gfs2-kmp-rtUpgrade dtb-armUpgrade kernel-azure-vdsoUpgrade kernel-source-azureUpgrade ocfs2-kmp-rtUpgrade kernel-default-manUpgrade dtb-broadcomUpgrade kselftests-kmp-defaultUpgrade dtb-freescaleUpgrade kernel-default-develUpgrade kernel-macrosUpgrade kernel-rtUpgrade kernel-kvmsmallUpgrade kernel-docs-htmlUpgrade kernel-sourceUpgrade kernel-azure-develUpgrade dtb-apmUpgrade kernel-64kbUpgrade cluster-md-kmp-azureUpgrade kernel-traceUpgrade kernel-azure-baseUpgrade gfs2-kmp-64kbUpgrade dtb-rockchip | Dec 5, 2025 | Sep 10, 2024 |
| Ubuntu | — | Upgrade linux-image-genericUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-gkeopUpgrade linux-image-5.15.0-1065-ibmUpgrade linux-image-6.8.0-1017-oracle-64kUpgrade linux-image-nvidiaUpgrade linux-image-6.8.0-1017-oracleUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-5.15.0-1055-gkeopUpgrade linux-image-gkeop-5.15Upgrade linux-image-raspi-hwe-18.04Upgrade linux-image-6.8.0-1019-gcpUpgrade linux-image-5.15.0-1069-gkeUpgrade linux-image-raspiUpgrade linux-image-6.8.0-1015-gkeUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-5.15.0-125-generic-64kUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-generic-lpaeUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-6.8.0-50-lowlatencyUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-aws-lts-20.04Upgrade linux-image-oracle-lts-20.04Upgrade linux-image-5.15.0-1078-azureUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-5.15.0-125-genericUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-oem-22.04Upgrade linux-image-oem-22.04dUpgrade linux-image-oem-20.04bUpgrade linux-image-oemUpgrade linux-image-azure-fdeUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-6.8.0-1019-nvidia-lowlatency-64kUpgrade linux-image-awsUpgrade linux-image-6.8.0-50-genericUpgrade linux-image-6.8.0-50-lowlatency-64kUpgrade linux-image-6.8.0-1018-oemUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-5.4.0-1134-oracleUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-6.8.0-50-generic-64kUpgrade linux-image-gkeop-5.4Upgrade linux-image-5.4.0-1054-xilinx-zynqmpUpgrade linux-image-raspi-nolpaeUpgrade linux-image-azureUpgrade linux-image-6.8.0-1020-awsUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-nvidia-6.8Upgrade linux-image-lowlatency-64kUpgrade linux-image-azure-lts-22.04Upgrade linux-image-5.4.0-1139-gcpUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-6.8.0-1016-raspiUpgrade linux-image-aws-lts-22.04Upgrade linux-image-5.15.0-1071-gcpUpgrade linux-image-lowlatency-64k-hwe-24.04Upgrade linux-image-5.4.0-1044-iotUpgrade linux-image-5.15.0-1067-nvidia-lowlatencyUpgrade linux-image-5.4.0-1140-azureUpgrade linux-image-kvmUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-6.8.0-1017-ibmUpgrade linux-image-6.8.0-1020-azure-fdeUpgrade linux-image-5.15.0-1075-azureUpgrade linux-image-oem-22.04aUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-generic-64kUpgrade linux-image-ibm-classicUpgrade linux-image-5.4.0-1119-raspiUpgrade linux-image-5.4.0-1102-gkeopUpgrade linux-image-6.8.0-1019-nvidia-lowlatencyUpgrade linux-image-gke-5.15Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-5.4.0-200-genericUpgrade linux-image-oem-22.04cUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-gkeop-6.8Upgrade linux-image-intel-iotgUpgrade linux-image-5.4.0-1135-awsUpgrade linux-image-ibmUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-bluefieldUpgrade linux-image-5.15.0-125-lowlatency-64kUpgrade linux-image-6.8.0-1002-gkeopUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-5.15.0-1067-intel-iotgUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-5.15.0-1038-xilinx-zynqmpUpgrade linux-image-gcpUpgrade linux-image-oem-osp1Upgrade linux-image-intelUpgrade linux-image-5.15.0-1070-oracleUpgrade linux-image-6.8.0-1019-nvidia-64kUpgrade linux-image-raspi2Upgrade linux-image-oem-24.04Upgrade linux-image-5.15.0-1069-kvmUpgrade linux-image-lowlatencyUpgrade linux-image-5.15.0-125-lowlatencyUpgrade linux-image-5.4.0-1082-ibmUpgrade linux-image-oracle-64kUpgrade linux-image-azure-cvmUpgrade linux-image-oem-20.04cUpgrade linux-image-6.8.0-1019-nvidiaUpgrade linux-image-5.4.0-200-generic-lpaeUpgrade linux-image-5.15.0-1065-raspiUpgrade linux-image-5.15.0-1067-nvidiaUpgrade linux-image-5.4.0-1139-azureUpgrade linux-image-oem-22.04bUpgrade linux-image-5.4.0-1094-bluefieldUpgrade linux-image-5.15.0-1072-awsUpgrade linux-image-lowlatency-hwe-24.04Upgrade linux-image-gkeUpgrade linux-image-azure-lts-20.04Upgrade linux-image-nvidia-64kUpgrade linux-image-oem-24.04aUpgrade linux-image-oem-20.04Upgrade linux-image-6.8.0-1020-azureUpgrade linux-image-oracleUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-oem-20.04dUpgrade linux-image-virtualUpgrade linux-image-5.4.0-200-lowlatencyUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-5.4.0-1123-kvmUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-ibm-lts-20.04Upgrade linux-image-5.15.0-125-generic-lpae | Nov 4, 2024 | Aug 23, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 13, 2025 | Aug 23, 2024 |
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