In the Linux kernel, the following vulnerability has been resolved:
net/mlx5: Discard command completions in internal error
Fix use after free when FW completion arrives while device is in internal error state. Avoid calling completion handler in this case, since the device will flush the command interface and trigger all completions manually.
Kernel log: ------------[ cut here ]------------ refcount_t: underflow; use-after-free. ... RIP: 0010:refcount_warn_saturate+0xd8/0xe0 ... Call Trace: <IRQ> ? __warn+0x79/0x120 ? refcount_warn_saturate+0xd8/0xe0 ? report_bug+0x17c/0x190 ? handle_bug+0x3c/0x60 ? exc_invalid_op+0x14/0x70 ? asm_exc_invalid_op+0x16/0x20 ? refcount_warn_saturate+0xd8/0xe0 cmd_ent_put+0x13b/0x160 [mlx5_core] mlx5_cmd_comp_handler+0x5f9/0x670 [mlx5_core] cmd_comp_notifier+0x1f/0x30 [mlx5_core] notifier_call_chain+0x35/0xb0 atomic_notifier_call_chain+0x16/0x20 mlx5_eq_async_int+0xf6/0x290 [mlx5_core] notifier_call_chain+0x35/0xb0 atomic_notifier_call_chain+0x16/0x20 irq_int_handler+0x19/0x30 [mlx5_core] __handle_irq_event_percpu+0x4b/0x160 handle_irq_event+0x2e/0x80 handle_edge_irq+0x98/0x230 __common_interrupt+0x3b/0xa0 common_interrupt+0x7b/0xa0 </IRQ> <TASK> asm_common_interrupt+0x22/0x40
CVSS Details
- CVSS 3.1 Base Score: 7
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-modulesUpgrade kernel-docUpgrade kernel-zfcpdump-modulesUpgrade perfUpgrade kernel-debug-develUpgrade kernel-rt-modulesUpgrade kernel-headersUpgrade kernel-abi-stablelistsUpgrade python3-perfUpgrade kernel-zfcpdump-coreUpgrade kernel-rt-debug-modules-extraUpgrade kernel-rt-debug-kvmUpgrade kernel-rt-debug-develUpgrade kernel-zfcpdump-develUpgrade kernel-tools-libs-develUpgrade kernel-rt-kvmUpgrade kernel-coreUpgrade kernel-modules-extraUpgrade bpftoolUpgrade kernel-rt-coreUpgrade kernelUpgrade kernel-rtUpgrade kernel-debug-modulesUpgrade kernel-rt-develUpgrade kernel-zfcpdumpUpgrade kernel-debug-modules-extraUpgrade kernel-rt-modules-extraUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-cross-headersUpgrade kernel-develUpgrade kernel-toolsUpgrade kernel-rt-debugUpgrade kernel-debugUpgrade kernel-tools-libsUpgrade kernel-debug-coreUpgrade kernel-rt-debug-modulesUpgrade kernel-rt-debug-core | Aug 12, 2024 | Jun 19, 2024 |
| Amazon Linux Ami 2 | — | Upgrade kernel-tools-develUpgrade kernel-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-tools-debuginfoUpgrade perf-debuginfoUpgrade kernel-develUpgrade perfUpgrade bpftool-debuginfoUpgrade python-perf-debuginfoUpgrade kernelUpgrade kernel-headersUpgrade kernel-toolsUpgrade python-perfUpgrade kernel-livepatch-5.10.219-208.866Upgrade kernel-debuginfo-common-x86_64Upgrade bpftoolUpgrade kernel-livepatch-5.15.161-106.159 | Apr 10, 2025 | Jun 19, 2024 |
| Debian | — | Upgrade linux | Jul 17, 2024 | Jun 19, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernel-abi-stablelistsUpgrade python3-perfUpgrade kernelUpgrade bpftoolUpgrade kernel-toolsUpgrade kernel-tools-libs | Oct 9, 2024 | Jun 19, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade bpftoolUpgrade python3-perfUpgrade kernelUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernel-abi-stablelists | Oct 9, 2024 | Jun 19, 2024 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | Aug 16, 2024 | Jun 19, 2024 |
| Redhat_linux | — | Upgrade kernel-rtNo solution existsUpgrade kernel | Aug 12, 2024 | Jun 19, 2024 |
| Rocky_linux | — | Upgrade kernel-coreUpgrade kernel-debug-coreUpgrade kernel-headersUpgrade kernel-rt-debug-develUpgrade kernel-rtUpgrade kernel-rt-debuginfoUpgrade kernel-debugUpgrade kernel-debug-develUpgrade kernel-rt-debug-modules-extraUpgrade kernel-rt-debug-modulesUpgrade perf-debuginfoUpgrade kernel-modules-extraUpgrade bpftool-debuginfoUpgrade kernel-modulesUpgrade kernel-rt-debug-kvmUpgrade kernel-debug-modules-extraUpgrade kernel-rt-modulesUpgrade kernel-tools-debuginfoUpgrade kernel-toolsUpgrade perfUpgrade kernel-debug-debuginfoUpgrade kernel-develUpgrade python3-perfUpgrade kernel-rt-debug-debuginfoUpgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-rt-modules-extraUpgrade kernel-rt-develUpgrade bpftoolUpgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade kernel-tools-libs-develUpgrade kernel-rt-debug-coreUpgrade kernel-rt-coreUpgrade kernel-debuginfoUpgrade kernel-debug-modulesUpgrade python3-perf-debuginfoUpgrade kernel-tools-libsUpgrade kernel-rt-debugUpgrade kernel-cross-headersUpgrade kernel-rt-kvm | Aug 22, 2024 | Jun 19, 2024 |
| Suse | — | Upgrade kernel-obs-buildUpgrade kernel-devel-azureUpgrade cluster-md-kmp-azureUpgrade kernel-64kb-develUpgrade kernel-rt-develUpgrade kselftests-kmp-64kbUpgrade dtb-caviumUpgrade kernel-rtUpgrade gfs2-kmp-rtUpgrade kernel-rt-extraUpgrade cluster-md-kmp-rtUpgrade kernel-syms-azureUpgrade kernel-default-vdsoUpgrade ocfs2-kmp-defaultUpgrade kernel-kvmsmallUpgrade dtb-xilinxUpgrade kernel-develUpgrade dtb-lgUpgrade gfs2-kmp-azureUpgrade kernel-debug-vdsoUpgrade kernel-sourceUpgrade dtb-allwinnerUpgrade dtb-alteraUpgrade dlm-kmp-64kbUpgrade reiserfs-kmp-azureUpgrade kernel-azure-optionalUpgrade dtb-armUpgrade kernel-source-azureUpgrade ocfs2-kmp-rtUpgrade kernel-rt-livepatchUpgrade kernel-default-extraUpgrade kernel-azure-develUpgrade dtb-mediatekUpgrade kernel-default-base-rebuildUpgrade dtb-qcomUpgrade kernel-devel-rtUpgrade kernel-default-optionalUpgrade dtb-rockchipUpgrade kernel-kvmsmall-develUpgrade kernel-azure-livepatch-develUpgrade dtb-nvidiaUpgrade dtb-exynosUpgrade kernel-kvmsmall-livepatch-develUpgrade dtb-broadcomUpgrade dtb-socionextUpgrade dlm-kmp-azureUpgrade gfs2-kmp-64kbUpgrade kernel-rt-livepatch-develUpgrade kernel-kvmsmall-vdsoUpgrade gfs2-kmp-defaultUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-rt-vdsoUpgrade reiserfs-kmp-defaultUpgrade cluster-md-kmp-defaultUpgrade cluster-md-kmp-64kbUpgrade kernel-obs-qaUpgrade kernel-macrosUpgrade kernel-docs-htmlUpgrade kernel-defaultUpgrade dtb-hisiliconUpgrade kernel-rt_debug-develUpgrade dtb-amlogicUpgrade dtb-amazonUpgrade dlm-kmp-rtUpgrade reiserfs-kmp-64kbUpgrade kernel-default-livepatch-develUpgrade kernel-default-livepatchUpgrade kernel-azure-vdsoUpgrade dtb-marvellUpgrade dtb-freescaleUpgrade dtb-amdUpgrade kselftests-kmp-defaultUpgrade kernel-zfcpdumpUpgrade reiserfs-kmp-rtUpgrade kselftests-kmp-rtUpgrade kernel-symsUpgrade kernel-source-vanillaUpgrade kernel-rt_debugUpgrade kernel-default-baseUpgrade dlm-kmp-defaultUpgrade kernel-azureUpgrade dtb-appleUpgrade kernel-azure-extraUpgrade kernel-debugUpgrade kernel-64kb-optionalUpgrade kernel-64kb-livepatch-develUpgrade kernel-syms-rtUpgrade kernel-source-rtUpgrade dtb-sprdUpgrade kernel-debug-livepatch-develUpgrade kernel-docsUpgrade kernel-64kb-extraUpgrade kernel-64kbUpgrade dtb-apmUpgrade ocfs2-kmp-azureUpgrade ocfs2-kmp-64kbUpgrade kselftests-kmp-azureUpgrade kernel-rt_debug-vdsoUpgrade kernel-rt-optionalUpgrade kernel-debug-develUpgrade kernel-default-develUpgrade dtb-renesas | Jul 10, 2024 | Jun 19, 2024 |
| Ubuntu | — | Upgrade linux-image-5.15.0-1066-gkeUpgrade linux-image-5.15.0-1064-nvidiaUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-azure-cvmUpgrade linux-image-6.8.0-1009-raspiUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-5.15.0-1064-nvidia-lowlatencyUpgrade linux-image-raspi-nolpaeUpgrade linux-image-6.8.0-1011-nvidiaUpgrade linux-image-oracle-64kUpgrade linux-image-6.8.0-1011-nvidia-64kUpgrade linux-image-oem-20.04dUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-5.15.0-121-lowlatency-64kUpgrade linux-image-kvmUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-6.8.0-1010-oracle-64kUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-6.8.0-1010-oemUpgrade linux-image-6.8.0-40-genericUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-6.8.0-1011-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1011-nvidia-lowlatencyUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-oracleUpgrade linux-image-awsUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-nvidia-64kUpgrade linux-image-5.15.0-1062-raspiUpgrade linux-image-virtualUpgrade linux-image-oem-20.04Upgrade linux-image-6.8.0-1010-oracleUpgrade linux-image-6.8.0-1012-azureUpgrade linux-image-5.15.0-1067-oracleUpgrade linux-image-oem-24.04aUpgrade linux-image-5.15.0-121-generic-lpaeUpgrade linux-image-5.15.0-1035-xilinx-zynqmpUpgrade linux-image-gcpUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-azure-fdeUpgrade linux-image-6.8.0-1008-gkeUpgrade linux-image-gkeop-5.15Upgrade linux-image-5.15.0-1072-azureUpgrade linux-image-5.15.0-1066-kvmUpgrade linux-image-generic-lpaeUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-5.15.0-1069-awsUpgrade linux-image-lowlatencyUpgrade linux-image-nvidia-6.8Upgrade linux-image-6.8.0-1010-ibmUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-ibm-classicUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-azure-lts-22.04Upgrade linux-image-nvidiaUpgrade linux-image-oem-20.04bUpgrade linux-image-lowlatency-64kUpgrade linux-image-5.15.0-1068-gcpUpgrade linux-image-ibmUpgrade linux-image-5.15.0-1072-azure-fdeUpgrade linux-image-gkeUpgrade linux-image-6.8.0-40-lowlatency-64kUpgrade linux-image-6.8.0-40-generic-64kUpgrade linux-image-5.15.0-121-genericUpgrade linux-image-oem-20.04cUpgrade linux-image-5.15.0-1064-intel-iotgUpgrade linux-image-6.8.0-1012-gcpUpgrade linux-image-genericUpgrade linux-image-5.15.0-1062-ibmUpgrade linux-image-intel-iotgUpgrade linux-image-intelUpgrade linux-image-azureUpgrade linux-image-generic-64kUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-6.8.0-1013-awsUpgrade linux-image-oem-24.04Upgrade linux-image-5.15.0-1052-gkeopUpgrade linux-image-6.8.0-1012-azure-fdeUpgrade linux-image-gke-5.15Upgrade linux-image-gkeopUpgrade linux-image-aws-lts-22.04Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-raspiUpgrade linux-image-5.15.0-121-generic-64kUpgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-5.15.0-121-lowlatencyUpgrade linux-image-6.8.0-40-lowlatency | Aug 9, 2024 | Jun 19, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 14, 2025 | Jun 19, 2024 |
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