In the Linux kernel, the following vulnerability has been resolved:
uio_hv_generic: Fix another memory leak in error handling paths
Memory allocated by 'vmbus_alloc_ring()' at the beginning of the probe function is never freed in the error handling path.
Add the missing 'vmbus_free_ring()' call.
Note that it is already freed in the .remove function.
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:H/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade perfUpgrade bpftoolUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-develUpgrade kernel-tools-develUpgrade kernel-tools-debuginfoUpgrade kernel-toolsUpgrade kernel-livepatch-5.10.242-239.961Upgrade python-perf-debuginfoUpgrade kernel-debuginfoUpgrade perf-debuginfoUpgrade kernel-headersUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade python-perfUpgrade kernel | May 20, 2026 | May 20, 2026 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Mar 1, 2024 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernel-tools-libsUpgrade python3-perfUpgrade kernel-toolsUpgrade kernel-abi-stablelistsUpgrade kernel | May 13, 2024 | Mar 1, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade python3-perfUpgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade bpftoolUpgrade kernel | Jun 26, 2024 | Mar 1, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernelUpgrade kernel-tools-libsUpgrade python3-perfUpgrade bpftoolUpgrade kernel-abi-stablelistsUpgrade kernel-tools | Jul 1, 2024 | Mar 1, 2024 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernel-toolsUpgrade kernelUpgrade python3-perfUpgrade kernel-tools-libs | Jul 17, 2024 | Mar 1, 2024 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Mar 1, 2024 |
| Suse | — | Upgrade kernel-preempt-develUpgrade kernel-default-manUpgrade kernel-azureUpgrade kernel-docsUpgrade kernel-defaultUpgrade kernel-develUpgrade kernel-obs-buildUpgrade kernel-azure-develUpgrade kernel-default-baseUpgrade kernel-default-develUpgrade kernel-64kb-develUpgrade kernel-preemptUpgrade kernel-macrosUpgrade kernel-zfcpdumpUpgrade kernel-sourceUpgrade kernel-syms-azureUpgrade kernel-default-extraUpgrade kernel-symsUpgrade kernel-source-azureUpgrade kernel-azure-baseUpgrade kernel-64kbUpgrade reiserfs-kmp-defaultUpgrade kernel-devel-azure | Aug 9, 2024 | Mar 1, 2024 |
| Ubuntu | — | Upgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-azure-lts-20.04Upgrade linux-image-awsUpgrade linux-image-5.4.0-1110-raspiUpgrade linux-image-generic-lpaeUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-5.4.0-1086-bluefieldUpgrade linux-image-5.4.0-1114-kvmUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-gcpUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-raspi2Upgrade linux-image-bluefieldUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-5.4.0-186-generic-lpaeUpgrade linux-image-kvmUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-oracleUpgrade linux-image-virtualUpgrade linux-image-5.4.0-1038-iotUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-5.4.0-186-genericUpgrade linux-image-oem-osp1Upgrade linux-image-5.4.0-1045-xilinx-zynqmpUpgrade linux-image-genericUpgrade linux-image-lowlatencyUpgrade linux-image-5.4.0-186-lowlatencyUpgrade linux-image-aws-lts-20.04Upgrade linux-image-5.4.0-1093-gkeopUpgrade linux-image-ibm-lts-20.04Upgrade linux-image-raspiUpgrade linux-image-5.4.0-1131-azureUpgrade linux-image-gkeop-5.4Upgrade linux-image-azureUpgrade linux-image-ibmUpgrade linux-image-5.4.0-1126-awsUpgrade linux-image-oemUpgrade linux-image-5.4.0-1073-ibmUpgrade linux-image-5.4.0-1130-gcpUpgrade linux-image-gkeopUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-5.4.0-1125-oracle | Jul 15, 2024 | Mar 1, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Aug 6, 2025 | Mar 1, 2024 |
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