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-zfcpdump-modulesUpgrade perfUpgrade kernel-rt-debug-kvmUpgrade kernel-headersUpgrade kernel-rt-debug-develUpgrade python3-perfUpgrade kernel-rt-debug-modules-extraUpgrade kernel-docUpgrade kernel-tools-libs-develUpgrade kernel-zfcpdump-develUpgrade kernel-rt-modulesUpgrade kernel-debug-develUpgrade kernel-modulesUpgrade kernel-abi-stablelistsUpgrade kernel-zfcpdump-coreUpgrade kernel-toolsUpgrade kernel-rt-debugUpgrade kernel-rt-kvmUpgrade kernel-rtUpgrade kernel-debug-modules-extraUpgrade kernel-rt-debug-coreUpgrade kernel-zfcpdumpUpgrade kernel-rt-develUpgrade kernelUpgrade kernel-rt-debug-modulesUpgrade kernel-develUpgrade kernel-modules-extraUpgrade kernel-rt-modules-extraUpgrade kernel-debug-coreUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-tools-libsUpgrade kernel-debugUpgrade kernel-cross-headersUpgrade bpftoolUpgrade kernel-coreUpgrade kernel-rt-coreUpgrade kernel-debug-modules | Aug 12, 2024 | Jun 19, 2024 |
| Amazon Linux Ami 2 | — | Upgrade perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-develUpgrade kernel-tools-develUpgrade perfUpgrade kernel-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-livepatch-5.10.219-208.866Upgrade python-perf-debuginfoUpgrade bpftoolUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernelUpgrade kernel-toolsUpgrade bpftool-debuginfoUpgrade python-perfUpgrade 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-toolsUpgrade kernelUpgrade kernel-tools-libsUpgrade bpftoolUpgrade python3-perfUpgrade kernel-abi-stablelists | Oct 9, 2024 | Jun 19, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernel-tools-libsUpgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade kernelUpgrade python3-perfUpgrade bpftool | Oct 9, 2024 | Jun 19, 2024 |
| Oracle_linux | — | Upgrade kernel-uekUpgrade kernel | Aug 16, 2024 | Jun 19, 2024 |
| Redhat_linux | — | No solution existsUpgrade kernel-rtUpgrade kernel | Aug 12, 2024 | Jun 19, 2024 |
| Rocky_linux | — | Upgrade kernel-debug-modulesUpgrade kernel-rt-debug-coreUpgrade kernel-tools-libs-develUpgrade kernel-debuginfoUpgrade kernel-rt-modules-extraUpgrade python3-perf-debuginfoUpgrade kernel-rt-debugUpgrade kernel-rt-coreUpgrade kernel-tools-libsUpgrade python3-perfUpgrade kernelUpgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-cross-headersUpgrade bpftoolUpgrade kernel-rt-kvmUpgrade kernel-rt-develUpgrade kernel-rt-debug-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-rt-debug-modules-extraUpgrade kernel-tools-debuginfoUpgrade kernel-debug-coreUpgrade kernel-debug-develUpgrade kernel-toolsUpgrade kernel-rt-modulesUpgrade kernel-debug-modules-extraUpgrade perfUpgrade kernel-rtUpgrade kernel-rt-debug-modulesUpgrade perf-debuginfoUpgrade kernel-modules-extraUpgrade kernel-rt-debug-kvmUpgrade kernel-modulesUpgrade kernel-develUpgrade kernel-coreUpgrade kernel-rt-debug-develUpgrade kernel-rt-debuginfoUpgrade kernel-headersUpgrade kernel-debugUpgrade kernel-debug-debuginfo | Aug 22, 2024 | Jun 19, 2024 |
| Suse | — | Upgrade kernel-develUpgrade dtb-nvidiaUpgrade dtb-allwinnerUpgrade gfs2-kmp-rtUpgrade dtb-alteraUpgrade kernel-debug-vdsoUpgrade gfs2-kmp-azureUpgrade kernel-sourceUpgrade kernel-64kb-develUpgrade kernel-devel-azureUpgrade dtb-exynosUpgrade kernel-default-vdsoUpgrade dtb-caviumUpgrade ocfs2-kmp-defaultUpgrade cluster-md-kmp-azureUpgrade kernel-default-base-rebuildUpgrade kernel-source-azureUpgrade dtb-rockchipUpgrade kernel-rtUpgrade kernel-kvmsmallUpgrade dtb-xilinxUpgrade ocfs2-kmp-rtUpgrade kernel-azure-livepatch-develUpgrade reiserfs-kmp-azureUpgrade dtb-armUpgrade kernel-azure-optionalUpgrade kernel-obs-buildUpgrade kselftests-kmp-64kbUpgrade dtb-lgUpgrade kernel-rt-livepatchUpgrade kernel-rt-develUpgrade kernel-kvmsmall-develUpgrade kernel-rt-extraUpgrade kernel-default-extraUpgrade kernel-syms-azureUpgrade dtb-mediatekUpgrade kernel-devel-rtUpgrade kernel-default-optionalUpgrade dlm-kmp-64kbUpgrade dtb-qcomUpgrade kernel-azure-develUpgrade cluster-md-kmp-rtUpgrade kernel-debug-develUpgrade kernel-64kb-extraUpgrade kselftests-kmp-defaultUpgrade kernel-zfcpdumpUpgrade kernel-rt_debug-develUpgrade kernel-azure-vdsoUpgrade dtb-freescaleUpgrade dtb-amdUpgrade dtb-marvellUpgrade kernel-debugUpgrade kernel-64kb-livepatch-develUpgrade kernel-64kb-optionalUpgrade dtb-sprdUpgrade kernel-source-rtUpgrade ocfs2-kmp-azureUpgrade kernel-debug-livepatch-develUpgrade kernel-64kbUpgrade dtb-renesasUpgrade ocfs2-kmp-64kbUpgrade kernel-rt-optionalUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-docsUpgrade reiserfs-kmp-defaultUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-rt-vdsoUpgrade gfs2-kmp-64kbUpgrade dtb-socionextUpgrade dlm-kmp-azureUpgrade kernel-default-develUpgrade dtb-broadcomUpgrade dtb-apmUpgrade kselftests-kmp-azureUpgrade kernel-rt_debug-vdsoUpgrade kernel-azure-extraUpgrade kernel-obs-qaUpgrade kernel-macrosUpgrade kernel-docs-htmlUpgrade kernel-defaultUpgrade dtb-hisiliconUpgrade cluster-md-kmp-defaultUpgrade cluster-md-kmp-64kbUpgrade dtb-amlogicUpgrade dtb-amazonUpgrade dlm-kmp-rtUpgrade reiserfs-kmp-64kbUpgrade kernel-default-livepatch-develUpgrade kernel-default-livepatchUpgrade dlm-kmp-defaultUpgrade kernel-source-vanillaUpgrade kernel-rt_debugUpgrade kernel-default-baseUpgrade kernel-azureUpgrade reiserfs-kmp-rtUpgrade kselftests-kmp-rtUpgrade gfs2-kmp-defaultUpgrade kernel-symsUpgrade dtb-appleUpgrade kernel-kvmsmall-vdsoUpgrade kernel-rt-livepatch-develUpgrade kernel-syms-rt | Jul 10, 2024 | Jun 19, 2024 |
| Ubuntu | — | Upgrade linux-image-azure-fdeUpgrade linux-image-5.15.0-121-generic-lpaeUpgrade linux-image-gcpUpgrade linux-image-gkeop-5.15Upgrade linux-image-6.8.0-1011-nvidia-lowlatency-64kUpgrade linux-image-azure-cvmUpgrade linux-image-6.8.0-1010-oracleUpgrade linux-image-6.8.0-1012-azureUpgrade linux-image-6.8.0-1011-nvidiaUpgrade linux-image-oem-20.04dUpgrade linux-image-5.15.0-121-lowlatency-64kUpgrade linux-image-6.8.0-1010-oemUpgrade linux-image-6.8.0-1009-raspiUpgrade linux-image-6.8.0-1011-nvidia-64kUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-5.15.0-1066-gkeUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-5.15.0-1064-nvidia-lowlatencyUpgrade linux-image-6.8.0-40-genericUpgrade linux-image-oem-20.04Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-oem-24.04aUpgrade linux-image-virtualUpgrade linux-image-6.8.0-1011-nvidia-lowlatencyUpgrade linux-image-oracle-64kUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-kvmUpgrade linux-image-oracleUpgrade linux-image-5.15.0-1035-xilinx-zynqmpUpgrade linux-image-awsUpgrade linux-image-5.15.0-1064-nvidiaUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-6.8.0-1008-gkeUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-raspi-nolpaeUpgrade linux-image-5.15.0-1062-raspiUpgrade linux-image-nvidia-64kUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-6.8.0-1010-oracle-64kUpgrade linux-image-5.15.0-1067-oracleUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-6.8.0-1010-ibmUpgrade linux-image-6.8.0-1012-azure-fdeUpgrade linux-image-5.15.0-1068-gcpUpgrade linux-image-5.15.0-1069-awsUpgrade linux-image-ibm-classicUpgrade linux-image-gkeopUpgrade linux-image-aws-lts-22.04Upgrade linux-image-5.15.0-1072-azure-fdeUpgrade linux-image-azureUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-5.15.0-1072-azureUpgrade linux-image-5.15.0-121-lowlatencyUpgrade linux-image-6.8.0-40-lowlatencyUpgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-raspiUpgrade linux-image-intelUpgrade linux-image-5.15.0-121-generic-64kUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-generic-64kUpgrade linux-image-ibmUpgrade linux-image-5.15.0-1052-gkeopUpgrade linux-image-gke-5.15Upgrade linux-image-oem-20.04bUpgrade linux-image-oem-24.04Upgrade linux-image-6.8.0-1013-awsUpgrade linux-image-5.15.0-1066-kvmUpgrade linux-image-oem-20.04cUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-6.8.0-1012-gcpUpgrade linux-image-gkeUpgrade linux-image-6.8.0-40-generic-64kUpgrade linux-image-genericUpgrade linux-image-intel-iotgUpgrade linux-image-5.15.0-1062-ibmUpgrade linux-image-generic-lpaeUpgrade linux-image-5.15.0-121-genericUpgrade linux-image-6.8.0-40-lowlatency-64kUpgrade linux-image-5.15.0-1064-intel-iotgUpgrade linux-image-nvidia-6.8Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-azure-lts-22.04Upgrade linux-image-nvidiaUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-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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