In the Linux kernel, the following vulnerability has been resolved:
net: macsec: Fix offload support for NETDEV_UNREGISTER event
Current macsec netdev notify handler handles NETDEV_UNREGISTER event by releasing relevant SW resources only, this causes resources leak in case of macsec HW offload, as the underlay driver was not notified to clean it's macsec offload resources.
Fix by calling the underlay driver to clean it's relevant resources by moving offload handling from macsec_dellink() to macsec_common_dellink() when handling NETDEV_UNREGISTER event.
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 |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-livepatch-5.10.102-99.473Upgrade python-perf-debuginfoUpgrade kernel-headersUpgrade kernel-toolsUpgrade perf-debuginfoUpgrade python-perfUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade kernel-tools-debuginfoUpgrade perfUpgrade kernel-tools-develUpgrade kernel-develUpgrade kernelUpgrade kernel-debuginfo-common-aarch64Upgrade bpftool | Aug 2, 2024 | Jun 20, 2024 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Jun 20, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade python3-perfUpgrade kernelUpgrade kernel-toolsUpgrade kernel-abi-stablelistsUpgrade bpftoolUpgrade kernel-tools-libs | May 7, 2025 | Jun 20, 2024 |
| Huawei Euleros 2_0_sp13 | — | Upgrade kernelUpgrade python3-perfUpgrade kernel-abi-stablelistsUpgrade kernel-tools-libsUpgrade bpftoolUpgrade kernel-tools | Jun 11, 2025 | Jun 20, 2024 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Jun 20, 2024 |
| Suse | — | Upgrade kernel-azure-develUpgrade kernel-rt_debugUpgrade gfs2-kmp-rtUpgrade kernel-syms-rtUpgrade kernel-source-azureUpgrade kernel-rtUpgrade kernel-azureUpgrade kselftests-kmp-azureUpgrade kernel-rt-extraUpgrade reiserfs-kmp-rtUpgrade kernel-azure-extraUpgrade ocfs2-kmp-rtUpgrade kernel-azure-vdsoUpgrade kernel-syms-azureUpgrade cluster-md-kmp-azureUpgrade kernel-azure-livepatch-develUpgrade kernel-source-rtUpgrade kernel-rt-vdsoUpgrade dlm-kmp-azureUpgrade kernel-rt-optionalUpgrade kernel-devel-azureUpgrade kernel-rt-livepatch-develUpgrade kernel-rt_debug-vdsoUpgrade cluster-md-kmp-rtUpgrade kselftests-kmp-rtUpgrade kernel-rt_debug-develUpgrade kernel-azure-optionalUpgrade kernel-rt-develUpgrade dlm-kmp-rtUpgrade gfs2-kmp-azureUpgrade kernel-rt-livepatchUpgrade ocfs2-kmp-azureUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-devel-rtUpgrade reiserfs-kmp-azure | Aug 9, 2024 | Jun 20, 2024 |
| Ubuntu | — | Upgrade linux-intel-iotg-5.15 | Nov 19, 2024 | Jun 20, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Jun 20, 2024 |
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