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-develUpgrade kernel-rt-debug-kvmUpgrade kernel-docUpgrade kernel-rt-modulesUpgrade kernel-rt-debug-modules-extraUpgrade kernel-debug-develUpgrade kernel-zfcpdump-coreUpgrade kernel-headersUpgrade kernel-tools-libs-develUpgrade python3-perfUpgrade kernel-rt-debug-develUpgrade kernel-zfcpdump-modulesUpgrade perfUpgrade kernel-modulesUpgrade kernel-abi-stablelistsUpgrade kernel-develUpgrade kernel-zfcpdumpUpgrade kernel-rtUpgrade kernel-rt-modules-extraUpgrade kernelUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-modules-extraUpgrade kernel-debugUpgrade kernel-rt-develUpgrade kernel-debug-modules-extraUpgrade kernel-rt-kvmUpgrade kernel-rt-debug-coreUpgrade kernel-rt-debug-modulesUpgrade kernel-cross-headersUpgrade kernel-rt-debugUpgrade kernel-toolsUpgrade kernel-coreUpgrade kernel-rt-coreUpgrade bpftoolUpgrade kernel-tools-libsUpgrade kernel-debug-coreUpgrade kernel-debug-modules | Aug 12, 2024 | Jun 19, 2024 |
| Amazon Linux Ami 2 | — | Upgrade kernel-livepatch-5.15.161-106.159Upgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade python-perf-debuginfoUpgrade kernelUpgrade kernel-toolsUpgrade kernel-headersUpgrade bpftoolUpgrade python-perfUpgrade kernel-livepatch-5.10.219-208.866Upgrade kernel-tools-develUpgrade perfUpgrade kernel-debuginfo-common-aarch64Upgrade perf-debuginfoUpgrade kernel-develUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfo | 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 bpftoolUpgrade kernelUpgrade kernel-toolsUpgrade kernel-tools-libs | Oct 9, 2024 | Jun 19, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernelUpgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade bpftoolUpgrade python3-perf | Oct 9, 2024 | Jun 19, 2024 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | Aug 16, 2024 | Jun 19, 2024 |
| Redhat_linux | — | No solution existsUpgrade kernel-rtUpgrade kernel | Aug 12, 2024 | Jun 19, 2024 |
| Rocky_linux | — | Upgrade kernel-debuginfoUpgrade kernel-rt-debugUpgrade python3-perfUpgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-rt-develUpgrade kernel-rt-debug-debuginfoUpgrade kernel-rt-kvmUpgrade python3-perf-debuginfoUpgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-cross-headersUpgrade kernel-debug-modulesUpgrade kernel-rt-debug-coreUpgrade kernel-tools-libs-develUpgrade kernel-rt-coreUpgrade kernel-tools-libsUpgrade bpftoolUpgrade kernel-rt-modules-extraUpgrade kernel-rt-debuginfoUpgrade kernel-headersUpgrade kernel-debugUpgrade kernel-modules-extraUpgrade perf-debuginfoUpgrade kernel-rt-debug-modules-extraUpgrade kernel-rt-debug-modulesUpgrade kernel-rtUpgrade kernel-debug-coreUpgrade kernel-rt-debug-develUpgrade kernel-debug-develUpgrade kernel-coreUpgrade bpftool-debuginfoUpgrade kernel-modulesUpgrade perfUpgrade kernel-tools-debuginfoUpgrade kernel-toolsUpgrade kernel-rt-modulesUpgrade kernel-develUpgrade kernel-rt-debug-kvmUpgrade kernel-debug-debuginfoUpgrade kernel-debug-modules-extra | Aug 22, 2024 | Jun 19, 2024 |
| Suse | — | Upgrade kernel-default-develUpgrade dtb-apmUpgrade kernel-syms-rtUpgrade kernel-debugUpgrade kernel-64kb-livepatch-develUpgrade kernel-64kb-optionalUpgrade kernel-64kbUpgrade kernel-64kb-extraUpgrade dtb-renesasUpgrade kernel-debug-develUpgrade kselftests-kmp-azureUpgrade ocfs2-kmp-64kbUpgrade dtb-broadcomUpgrade kernel-docsUpgrade kernel-debug-livepatch-develUpgrade kernel-rt-optionalUpgrade kernel-rt_debug-vdsoUpgrade kernel-kvmsmall-livepatch-develUpgrade ocfs2-kmp-azureUpgrade dlm-kmp-rtUpgrade kernel-rt-livepatch-develUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-kvmsmall-vdsoUpgrade dtb-sprdUpgrade kernel-source-rtUpgrade gfs2-kmp-defaultUpgrade kernel-azure-extraUpgrade kselftests-kmp-defaultUpgrade dtb-amdUpgrade kernel-zfcpdumpUpgrade dtb-freescaleUpgrade dtb-socionextUpgrade kernel-rt-vdsoUpgrade gfs2-kmp-64kbUpgrade kernel-azure-vdsoUpgrade kernel-macrosUpgrade cluster-md-kmp-defaultUpgrade kernel-defaultUpgrade reiserfs-kmp-defaultUpgrade kernel-obs-qaUpgrade cluster-md-kmp-64kbUpgrade dlm-kmp-azureUpgrade kernel-rt_debug-develUpgrade dlm-kmp-defaultUpgrade dtb-appleUpgrade reiserfs-kmp-rtUpgrade kernel-default-baseUpgrade kernel-rt_debugUpgrade kernel-source-vanillaUpgrade kselftests-kmp-rtUpgrade dtb-hisiliconUpgrade kernel-default-livepatchUpgrade kernel-symsUpgrade kernel-azureUpgrade kernel-docs-htmlUpgrade dtb-marvellUpgrade dtb-amlogicUpgrade kernel-default-livepatch-develUpgrade dtb-amazonUpgrade reiserfs-kmp-64kbUpgrade kernel-debug-vdsoUpgrade kernel-kvmsmall-develUpgrade kernel-rt-livepatchUpgrade kernel-devel-rtUpgrade kernel-default-optionalUpgrade kernel-azure-develUpgrade dtb-qcomUpgrade kernel-default-extraUpgrade dtb-mediatekUpgrade kernel-syms-azureUpgrade cluster-md-kmp-rtUpgrade kernel-rt-extraUpgrade ocfs2-kmp-defaultUpgrade kernel-kvmsmallUpgrade kernel-default-vdsoUpgrade dtb-xilinxUpgrade kernel-develUpgrade dtb-armUpgrade cluster-md-kmp-azureUpgrade reiserfs-kmp-azureUpgrade dtb-nvidiaUpgrade kernel-obs-buildUpgrade gfs2-kmp-azureUpgrade dtb-lgUpgrade dtb-caviumUpgrade kselftests-kmp-64kbUpgrade kernel-rt-develUpgrade kernel-rtUpgrade gfs2-kmp-rtUpgrade kernel-devel-azureUpgrade kernel-64kb-develUpgrade dtb-exynosUpgrade dlm-kmp-64kbUpgrade ocfs2-kmp-rtUpgrade kernel-default-base-rebuildUpgrade kernel-azure-optionalUpgrade kernel-azure-livepatch-develUpgrade kernel-source-azureUpgrade dtb-rockchipUpgrade dtb-alteraUpgrade dtb-allwinnerUpgrade kernel-source | Jul 10, 2024 | Jun 19, 2024 |
| Ubuntu | — | Upgrade linux-image-intelUpgrade linux-image-5.15.0-121-lowlatencyUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-intel-iotgUpgrade linux-image-gke-5.15Upgrade linux-image-5.15.0-1062-ibmUpgrade linux-image-5.15.0-121-genericUpgrade linux-image-aws-lts-22.04Upgrade linux-image-6.8.0-1012-gcpUpgrade linux-image-generic-lpaeUpgrade linux-image-6.8.0-1012-azure-fdeUpgrade linux-image-5.15.0-1064-intel-iotgUpgrade linux-image-gkeUpgrade linux-image-5.15.0-1068-gcpUpgrade linux-image-6.8.0-1010-ibmUpgrade linux-image-azure-lts-22.04Upgrade linux-image-generic-64kUpgrade linux-image-genericUpgrade linux-image-lowlatency-64kUpgrade linux-image-nvidiaUpgrade linux-image-oem-20.04cUpgrade linux-image-5.15.0-1072-azure-fdeUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-5.15.0-1069-awsUpgrade linux-image-oem-24.04Upgrade linux-image-ibm-classicUpgrade linux-image-nvidia-6.8Upgrade linux-image-oem-20.04bUpgrade linux-image-ibmUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-5.15.0-1066-kvmUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-gkeopUpgrade linux-image-lowlatencyUpgrade linux-image-6.8.0-1013-awsUpgrade linux-image-5.15.0-121-generic-64kUpgrade linux-image-6.8.0-40-generic-64kUpgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-raspiUpgrade linux-image-azureUpgrade linux-image-5.15.0-1072-azureUpgrade linux-image-6.8.0-40-lowlatencyUpgrade linux-image-5.15.0-1052-gkeopUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-6.8.0-40-lowlatency-64kUpgrade linux-image-5.15.0-1064-nvidia-lowlatencyUpgrade linux-image-6.8.0-1010-oemUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-oracleUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-virtualUpgrade linux-image-azure-fdeUpgrade linux-image-gcpUpgrade linux-image-6.8.0-1011-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1010-oracle-64kUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-5.15.0-1035-xilinx-zynqmpUpgrade linux-image-5.15.0-121-generic-lpaeUpgrade linux-image-oem-20.04Upgrade linux-image-gkeop-5.15Upgrade linux-image-oem-24.04aUpgrade linux-image-6.8.0-1012-azureUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1008-gkeUpgrade linux-image-6.8.0-1010-oracleUpgrade linux-image-5.15.0-1064-nvidiaUpgrade linux-image-6.8.0-1011-nvidiaUpgrade linux-image-oracle-64kUpgrade linux-image-oem-20.04dUpgrade linux-image-5.15.0-121-lowlatency-64kUpgrade linux-image-6.8.0-1011-nvidia-64kUpgrade linux-image-6.8.0-1009-raspiUpgrade linux-image-raspi-nolpaeUpgrade linux-image-kvmUpgrade linux-image-5.15.0-1066-gkeUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-azure-cvmUpgrade linux-image-5.15.0-1067-oracleUpgrade linux-image-5.15.0-1062-raspiUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-nvidia-64kUpgrade linux-image-6.8.0-1011-nvidia-lowlatencyUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-awsUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-6.8.0-40-generic | 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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