In the Linux kernel, the following vulnerability has been resolved:
Drivers: hv: vmbus: Use after free in __vmbus_open()
The "open_info" variable is added to the &vmbus_connection.chn_msg_list, but the error handling frees "open_info" without removing it from the list. This will result in a use after free. First remove it from the list, and then free it.
CVSS Details
- CVSS 3.1 Base Score: 8.4
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/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 python-perfUpgrade kernel-tools-develUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-tools-debuginfoUpgrade perf-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-headersUpgrade kernel-develUpgrade kernel-toolsUpgrade perfUpgrade python-perf-debuginfoUpgrade bpftoolUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade kernel | Mar 14, 2025 | Feb 28, 2024 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Feb 28, 2024 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernel-abi-stablelistsUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernelUpgrade kernel-tools | May 13, 2024 | Feb 28, 2024 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernel-toolsUpgrade kernel-tools-libsUpgrade python3-perfUpgrade kernel | Nov 11, 2024 | Feb 28, 2024 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Feb 28, 2024 |
| Suse | — | Upgrade kernel-azure-baseUpgrade kernel-preempt-develUpgrade kernel-source-azureUpgrade kernel-obs-buildUpgrade kernel-64kbUpgrade kernel-preemptUpgrade kernel-azureUpgrade kernel-sourceUpgrade kernel-default-develUpgrade kernel-azure-develUpgrade kernel-default-extraUpgrade kernel-default-manUpgrade kernel-default-baseUpgrade kernel-devel-azureUpgrade kernel-develUpgrade kernel-macrosUpgrade kernel-docsUpgrade kernel-defaultUpgrade kernel-syms-azureUpgrade kernel-64kb-develUpgrade reiserfs-kmp-defaultUpgrade kernel-symsUpgrade kernel-zfcpdump | Aug 9, 2024 | Feb 28, 2024 |
| Ubuntu | — | No solution exists | Jun 26, 2025 | Feb 28, 2024 |
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