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-develUpgrade bpftoolUpgrade perfUpgrade kernel-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-tools-develUpgrade kernel-debuginfo-common-aarch64Upgrade kernelUpgrade kernel-livepatch-5.10.102-99.473Upgrade python-perf-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-headersUpgrade python-perfUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-toolsUpgrade perf-debuginfo | Aug 2, 2024 | Jun 20, 2024 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Jun 20, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernelUpgrade python3-perfUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernel-abi-stablelistsUpgrade bpftool | May 7, 2025 | Jun 20, 2024 |
| Huawei Euleros 2_0_sp13 | — | Upgrade python3-perfUpgrade kernelUpgrade bpftoolUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernel-abi-stablelists | Jun 11, 2025 | Jun 20, 2024 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Jun 20, 2024 |
| Suse | — | Upgrade ocfs2-kmp-rtUpgrade dlm-kmp-azureUpgrade reiserfs-kmp-rtUpgrade kernel-rt-livepatch-develUpgrade kernel-source-rtUpgrade kernel-devel-azureUpgrade cluster-md-kmp-azureUpgrade kernel-rt-extraUpgrade kernel-rtUpgrade kselftests-kmp-azureUpgrade kernel-azure-extraUpgrade kernel-azure-vdsoUpgrade kernel-rt_debug-vdsoUpgrade kernel-rt-vdsoUpgrade kernel-azureUpgrade kernel-rt-optionalUpgrade kernel-azure-livepatch-develUpgrade kernel-syms-azureUpgrade kernel-rt_debugUpgrade kernel-source-azureUpgrade kernel-syms-rtUpgrade kernel-azure-develUpgrade gfs2-kmp-rtUpgrade ocfs2-kmp-azureUpgrade kernel-rt-develUpgrade gfs2-kmp-azureUpgrade kselftests-kmp-rtUpgrade reiserfs-kmp-azureUpgrade dlm-kmp-rtUpgrade kernel-rt-livepatchUpgrade kernel-azure-optionalUpgrade kernel-devel-rtUpgrade kernel-rt_debug-develUpgrade kernel-rt_debug-livepatch-develUpgrade cluster-md-kmp-rt | 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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