In the Linux kernel, the following vulnerability has been resolved:
net/mlx5: Fix lockdep assertion on sync reset unload event
Fix lockdep assertion triggered during sync reset unload event. When the sync reset flow is initiated using the devlink reload fw_activate option, the PF already holds the devlink lock while handling unload event. In this case, delegate sync reset unload event handling back to the devlink callback process to avoid double-locking and resolve the lockdep warning.
Kernel log: WARNING: CPU: 9 PID: 1578 at devl_assert_locked+0x31/0x40 [...] Call Trace: <TASK> mlx5_unload_one_devl_locked+0x2c/0xc0 [mlx5_core] mlx5_sync_reset_unload_event+0xaf/0x2f0 [mlx5_core] process_one_work+0x222/0x640 worker_thread+0x199/0x350 kthread+0x10b/0x230 ? __pfx_worker_thread+0x10/0x10 ? __pfx_kthread+0x10/0x10 ret_from_fork+0x8e/0x100 ? __pfx_kthread+0x10/0x10 ret_from_fork_asm+0x1a/0x30 </TASK>
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux_2023 | — | Upgrade kernel6.12-debuginfoUpgrade kernel6.12-tools-debuginfoUpgrade perf6.12Upgrade kernel6.12-headersUpgrade kernel6.12-develUpgrade kernel6.12-debuginfo-common-x86_64Upgrade python3-perf6.12Upgrade kernel6.12-toolsUpgrade kernel6.12-tools-develUpgrade bpftool6.12Upgrade python3-perf6.12-debuginfoUpgrade bpftool6.12-debuginfoUpgrade perf6.12-debuginfoUpgrade kernel6.12-modules-extraUpgrade kernel6.12-libbpfUpgrade kernel6.12Upgrade kernel6.12-modules-extra-commonUpgrade kernel6.12-libbpf-develUpgrade kernel6.12-debuginfo-common-aarch64Upgrade kernel6.12-libbpf-debuginfoUpgrade kernel6.12-libbpf-staticUpgrade kernel-livepatch-6.12.46-66.121 | Sep 30, 2025 | Sep 16, 2025 |
| Debian | — | Upgrade linux | Jul 23, 2026 | Jul 23, 2026 |
| Oracle_linux | — | Upgrade kernel-uek | Nov 11, 2025 | Sep 16, 2025 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Sep 16, 2025 |
| Suse | — | Upgrade kernel-azure-vdsoUpgrade kernel-obs-qaUpgrade dlm-kmp-azureUpgrade dtb-appleUpgrade cluster-md-kmp-defaultUpgrade dtb-amlogicUpgrade kernel-rt_debug-vdsoUpgrade kernel-docs-htmlUpgrade dtb-marvellUpgrade kernel-azure-extraUpgrade kernel-rt-vdsoUpgrade ocfs2-kmp-64kbUpgrade reiserfs-kmp-rtUpgrade kernel-debugUpgrade dtb-nvidiaUpgrade kernel-source-rtUpgrade dtb-socionextUpgrade dlm-kmp-rtUpgrade kernel-syms-rtUpgrade dtb-broadcomUpgrade kernel-debug-develUpgrade kernel-defaultUpgrade dtb-hisiliconUpgrade ocfs2-kmp-rtUpgrade reiserfs-kmp-defaultUpgrade dlm-kmp-defaultUpgrade kernel-64kb-extraUpgrade dtb-freescaleUpgrade dtb-apmUpgrade kernel-kvmsmall-vdsoUpgrade kernel-64kb-optionalUpgrade kernel-rt-optionalUpgrade dtb-sprdUpgrade dtb-renesasUpgrade kernel-macrosUpgrade kernel-obs-buildUpgrade kernel-default-extraUpgrade kernel-default-livepatchUpgrade kernel-rt-extraUpgrade kernel-default-livepatch-develUpgrade kernel-rt-livepatch-develUpgrade cluster-md-kmp-64kbUpgrade kernel-default-baseUpgrade dtb-amdUpgrade kernel-rt_debugUpgrade kselftests-kmp-defaultUpgrade reiserfs-kmp-64kbUpgrade kselftests-kmp-rtUpgrade kernel-docsUpgrade dtb-rockchipUpgrade dtb-qcomUpgrade kernel-source-vanillaUpgrade gfs2-kmp-64kbUpgrade dtb-armUpgrade kernel-rt_debug-develUpgrade dtb-caviumUpgrade ocfs2-kmp-azureUpgrade kselftests-kmp-azureUpgrade kselftests-kmp-64kbUpgrade kernel-default-develUpgrade kernel-64kbUpgrade kernel-azureUpgrade dtb-exynosUpgrade dlm-kmp-64kbUpgrade gfs2-kmp-defaultUpgrade kernel-sourceUpgrade kernel-rt-livepatchUpgrade gfs2-kmp-rtUpgrade kernel-develUpgrade kernel-azure-optionalUpgrade kernel-devel-rtUpgrade kernel-source-azureUpgrade kernel-symsUpgrade kernel-kvmsmall-develUpgrade kernel-azure-develUpgrade dtb-lgUpgrade cluster-md-kmp-azureUpgrade kernel-64kb-develUpgrade kernel-default-base-rebuildUpgrade reiserfs-kmp-azureUpgrade kernel-syms-azureUpgrade kernel-rt-develUpgrade kernel-kvmsmallUpgrade gfs2-kmp-azureUpgrade kernel-debug-vdsoUpgrade dtb-alteraUpgrade dtb-allwinnerUpgrade dtb-xilinxUpgrade kernel-default-optionalUpgrade cluster-md-kmp-rtUpgrade ocfs2-kmp-defaultUpgrade kernel-devel-azureUpgrade kernel-default-vdsoUpgrade kernel-rtUpgrade dtb-mediatekUpgrade dtb-amazonUpgrade kernel-zfcpdump | Dec 5, 2025 | Oct 15, 2025 |
| Ubuntu | — | Upgrade linux-image-ibmUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-azure-fipsUpgrade linux-image-fips-6.8Upgrade linux-image-gkeop-6.8Upgrade linux-image-6.8.0-1052-gcpUpgrade linux-image-generic-6.8Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-gcp-6.8Upgrade linux-image-aws-64k-6.8Upgrade linux-image-gcpUpgrade linux-image-6.8.0-1050-awsUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-nvidia-64kUpgrade linux-image-ibm-6.8Upgrade linux-image-oracleUpgrade linux-image-aws-6.8Upgrade linux-image-gke-64k-6.8Upgrade linux-image-oracle-6.8Upgrade linux-image-6.8.0-1052-gcp-fipsUpgrade linux-image-kvmUpgrade linux-image-awsUpgrade linux-image-aws-lts-24.04Upgrade linux-image-xilinxUpgrade linux-image-oem-22.04aUpgrade linux-image-raspiUpgrade linux-image-gke-64kUpgrade linux-image-6.8.0-106-genericUpgrade linux-image-azureUpgrade linux-image-oracle-64kUpgrade linux-image-ibm-classicUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-6.8.0-1048-gke-64kUpgrade linux-image-azure-lts-24.04Upgrade linux-image-6.8.0-2040-raspi-realtimeUpgrade linux-image-6.8.0-1050-raspiUpgrade linux-image-generic-64k-6.8Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-6.8.0-1047-oracle-64kUpgrade linux-image-6.8.0-106-fipsUpgrade linux-image-6.8.0-1050-aws-fipsUpgrade linux-image-oem-22.04bUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-realtime-6.8.1Upgrade linux-image-azure-fips-6.8Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-aws-fips-6.8Upgrade linux-image-gcp-fipsUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-raspi-realtimeUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-virtual-6.8Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-6.8.0-1052-gcp-64kUpgrade linux-image-6.8.0-1051-azureUpgrade linux-image-oem-22.04dUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-6.8.0-106-lowlatencyUpgrade linux-image-gcp-64kUpgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-genericUpgrade linux-image-6.8.0-1029-xilinxUpgrade linux-image-lowlatency-6.8Upgrade linux-image-virtualUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-6.8.0-106-generic-64kUpgrade linux-image-6.8.0-1047-oracleUpgrade linux-image-6.8.0-1050-aws-64kUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-oem-22.04cUpgrade linux-image-realtimeUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-aws-fipsUpgrade linux-image-nvidia-6.8Upgrade linux-image-fipsUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-aws-64kUpgrade linux-image-xilinx-6.8Upgrade linux-image-6.8.0-1048-gkeUpgrade linux-image-azure-6.8Upgrade linux-image-6.8.0-1049-nvidia-lowlatencyUpgrade linux-image-gke-6.8Upgrade linux-image-6.8.0-1049-nvidia-64kUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-raspi-6.8Upgrade linux-image-raspi-realtime-6.8Upgrade linux-image-realtime-hwe-22.04Upgrade linux-image-6.8.0-1052-azure-fipsUpgrade linux-image-6.8.0-1049-nvidiaUpgrade linux-image-generic-lpaeUpgrade linux-image-generic-64kUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-oem-22.04Upgrade linux-image-gkeopUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-nvidiaUpgrade linux-image-intel-iotgUpgrade linux-image-gkeUpgrade linux-image-gcp-64k-6.8Upgrade linux-image-6.8.1-1045-realtimeUpgrade linux-image-6.8.0-1049-ibmUpgrade linux-image-lowlatencyUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-gcp-fips-6.8Upgrade linux-image-6.8.0-1035-gkeopUpgrade linux-image-6.8.0-106-lowlatency-64kUpgrade linux-image-6.8.0-1049-nvidia-lowlatency-64kUpgrade linux-image-lowlatency-64k-6.8 | Mar 17, 2026 | Sep 16, 2025 |
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