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