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-rt-debug-modulesUpgrade kernel-debugUpgrade kernel-rt-develUpgrade kernel-debug-modules-extraUpgrade kernel-debug-modulesUpgrade kernel-rtUpgrade kernel-rt-kvmUpgrade kernel-zfcpdumpUpgrade kernel-debug-coreUpgrade kernel-develUpgrade bpftoolUpgrade kernel-rt-modules-extraUpgrade kernel-modules-extraUpgrade kernel-cross-headersUpgrade kernel-tools-libsUpgrade kernel-zfcpdump-modules-extraUpgrade kernelUpgrade kernel-rt-debug-coreUpgrade kernel-rt-debugUpgrade kernel-toolsUpgrade kernel-coreUpgrade kernel-rt-coreUpgrade kernel-tools-libs-develUpgrade kernel-debug-develUpgrade kernel-rt-modulesUpgrade python3-perfUpgrade kernel-abi-stablelistsUpgrade kernel-zfcpdump-modulesUpgrade kernel-rt-debug-develUpgrade kernel-modulesUpgrade kernel-headersUpgrade kernel-rt-debug-kvmUpgrade perfUpgrade kernel-zfcpdump-coreUpgrade kernel-rt-debug-modules-extraUpgrade kernel-docUpgrade kernel-zfcpdump-devel | Aug 12, 2024 | Jun 19, 2024 |
| Amazon Linux Ami 2 | — | Upgrade kernel-debuginfoUpgrade kernel-develUpgrade kernel-debuginfo-common-aarch64Upgrade perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-tools-develUpgrade perfUpgrade kernel-toolsUpgrade kernelUpgrade kernel-headersUpgrade python-perfUpgrade bpftool-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-livepatch-5.15.161-106.159Upgrade bpftoolUpgrade kernel-livepatch-5.10.219-208.866Upgrade kernel-debuginfo-common-x86_64 | Apr 10, 2025 | Jun 19, 2024 |
| Debian | — | Upgrade linux | Jul 17, 2024 | Jun 19, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade bpftoolUpgrade kernel-toolsUpgrade kernelUpgrade kernel-tools-libsUpgrade python3-perfUpgrade kernel-abi-stablelists | Oct 9, 2024 | Jun 19, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade bpftoolUpgrade python3-perfUpgrade kernel-abi-stablelistsUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernel | Oct 9, 2024 | Jun 19, 2024 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | Aug 16, 2024 | Jun 19, 2024 |
| Redhat_linux | — | Upgrade kernelNo solution existsUpgrade kernel-rt | Aug 12, 2024 | Jun 19, 2024 |
| Rocky_linux | — | Upgrade kernel-debug-debuginfoUpgrade kernel-debug-modules-extraUpgrade kernel-rt-modulesUpgrade kernel-toolsUpgrade kernel-rt-debug-modulesUpgrade kernel-rtUpgrade kernel-tools-debuginfoUpgrade perfUpgrade kernel-modules-extraUpgrade kernel-rt-debuginfoUpgrade kernel-modulesUpgrade kernel-debugUpgrade kernel-rt-debug-kvmUpgrade kernel-debug-develUpgrade kernel-coreUpgrade kernel-rt-debug-develUpgrade kernel-develUpgrade kernel-rt-debug-modules-extraUpgrade perf-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-debug-coreUpgrade kernel-headersUpgrade kernel-rt-kvmUpgrade kernel-debuginfoUpgrade kernel-debug-modulesUpgrade kernel-rt-debugUpgrade kernel-tools-libsUpgrade python3-perf-debuginfoUpgrade bpftoolUpgrade kernel-rt-modules-extraUpgrade python3-perfUpgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-rt-debug-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade kernel-tools-libs-develUpgrade kernel-rt-develUpgrade kernel-cross-headersUpgrade kernel-rt-debug-coreUpgrade kernel-rt-core | Aug 22, 2024 | Jun 19, 2024 |
| Suse | — | Upgrade kernel-rt-livepatchUpgrade dtb-allwinnerUpgrade kernel-sourceUpgrade kernel-debug-vdsoUpgrade dtb-alteraUpgrade kernel-default-extraUpgrade dtb-mediatekUpgrade kernel-source-azureUpgrade kernel-default-base-rebuildUpgrade kernel-azure-optionalUpgrade dtb-xilinxUpgrade kernel-default-vdsoUpgrade kernel-kvmsmallUpgrade dtb-rockchipUpgrade ocfs2-kmp-rtUpgrade dtb-exynosUpgrade kernel-kvmsmall-develUpgrade kernel-develUpgrade kernel-64kb-develUpgrade cluster-md-kmp-azureUpgrade dtb-nvidiaUpgrade kernel-devel-azureUpgrade dlm-kmp-64kbUpgrade kernel-azure-develUpgrade kernel-devel-rtUpgrade dtb-qcomUpgrade dtb-armUpgrade kernel-default-optionalUpgrade cluster-md-kmp-rtUpgrade reiserfs-kmp-azureUpgrade ocfs2-kmp-defaultUpgrade dtb-lgUpgrade gfs2-kmp-rtUpgrade dtb-caviumUpgrade kernel-rt-develUpgrade kernel-obs-buildUpgrade kernel-rtUpgrade kselftests-kmp-64kbUpgrade gfs2-kmp-azureUpgrade kernel-syms-azureUpgrade kernel-rt-extraUpgrade kernel-azure-livepatch-develUpgrade kernel-symsUpgrade kernel-64kb-extraUpgrade dtb-amazonUpgrade kernel-default-livepatchUpgrade kernel-default-develUpgrade dtb-apmUpgrade ocfs2-kmp-azureUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-docsUpgrade dtb-renesasUpgrade ocfs2-kmp-64kbUpgrade kselftests-kmp-azureUpgrade dtb-broadcomUpgrade kernel-rt_debug-vdsoUpgrade kernel-rt-optionalUpgrade kernel-source-vanillaUpgrade kernel-rt_debugUpgrade kernel-azureUpgrade dtb-appleUpgrade reiserfs-kmp-defaultUpgrade kernel-rt_debug-livepatch-develUpgrade dlm-kmp-azureUpgrade gfs2-kmp-64kbUpgrade dtb-socionextUpgrade kernel-default-baseUpgrade dlm-kmp-defaultUpgrade reiserfs-kmp-rtUpgrade kselftests-kmp-rtUpgrade kernel-rt-vdsoUpgrade kernel-debug-develUpgrade cluster-md-kmp-64kbUpgrade kernel-obs-qaUpgrade kernel-macrosUpgrade kernel-docs-htmlUpgrade kernel-defaultUpgrade cluster-md-kmp-defaultUpgrade dtb-hisiliconUpgrade kernel-source-rtUpgrade kernel-rt-livepatch-develUpgrade kernel-kvmsmall-vdsoUpgrade kernel-azure-extraUpgrade dtb-sprdUpgrade gfs2-kmp-defaultUpgrade kernel-debug-livepatch-develUpgrade dlm-kmp-rtUpgrade kernel-syms-rtUpgrade reiserfs-kmp-64kbUpgrade kernel-64kb-optionalUpgrade dtb-freescaleUpgrade kernel-debugUpgrade kernel-64kb-livepatch-develUpgrade dtb-amdUpgrade kernel-azure-vdsoUpgrade kernel-zfcpdumpUpgrade kernel-default-livepatch-develUpgrade dtb-amlogicUpgrade dtb-marvellUpgrade kselftests-kmp-defaultUpgrade kernel-rt_debug-develUpgrade kernel-64kb | Jul 10, 2024 | Jun 19, 2024 |
| Ubuntu | — | Upgrade linux-image-lowlatency-64kUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-6.8.0-1013-awsUpgrade linux-image-oem-20.04bUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-5.15.0-1069-awsUpgrade linux-image-6.8.0-1012-azure-fdeUpgrade linux-image-aws-lts-22.04Upgrade linux-image-intelUpgrade linux-image-gke-5.15Upgrade linux-image-raspiUpgrade linux-image-oem-24.04Upgrade linux-image-intel-iotgUpgrade linux-image-5.15.0-1072-azure-fdeUpgrade linux-image-6.8.0-40-lowlatencyUpgrade linux-image-5.15.0-1068-gcpUpgrade linux-image-5.15.0-1072-azureUpgrade linux-image-gkeopUpgrade linux-image-azureUpgrade linux-image-5.15.0-121-lowlatencyUpgrade linux-image-oem-20.04cUpgrade linux-image-gkeUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-genericUpgrade linux-image-6.8.0-40-generic-64kUpgrade linux-image-5.15.0-1062-ibmUpgrade linux-image-5.15.0-1066-kvmUpgrade linux-image-azure-lts-22.04Upgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-nvidia-6.8Upgrade linux-image-6.8.0-1010-ibmUpgrade linux-image-5.15.0-1064-intel-iotgUpgrade linux-image-5.15.0-121-genericUpgrade linux-image-nvidiaUpgrade linux-image-generic-64kUpgrade linux-image-6.8.0-1012-gcpUpgrade linux-image-5.15.0-1052-gkeopUpgrade linux-image-generic-lpaeUpgrade linux-image-5.15.0-121-generic-64kUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-lowlatencyUpgrade linux-image-ibm-classicUpgrade linux-image-6.8.0-40-lowlatency-64kUpgrade linux-image-ibmUpgrade linux-image-6.8.0-1008-gkeUpgrade linux-image-6.8.0-1010-oracle-64kUpgrade linux-image-6.8.0-1011-nvidiaUpgrade linux-image-oem-20.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-6.8.0-1010-oracleUpgrade linux-image-gcpUpgrade linux-image-azure-fdeUpgrade linux-image-5.15.0-1067-oracleUpgrade linux-image-virtualUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-raspi-nolpaeUpgrade linux-image-oem-24.04aUpgrade linux-image-6.8.0-1012-azureUpgrade linux-image-nvidia-64kUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-oem-20.04dUpgrade linux-image-5.15.0-121-lowlatency-64kUpgrade linux-image-6.8.0-1011-nvidia-64kUpgrade linux-image-5.15.0-1064-nvidia-lowlatencyUpgrade linux-image-6.8.0-1009-raspiUpgrade linux-image-oracle-64kUpgrade linux-image-6.8.0-1010-oemUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-6.8.0-1011-nvidia-lowlatency-64kUpgrade linux-image-5.15.0-1064-nvidiaUpgrade linux-image-5.15.0-1066-gkeUpgrade linux-image-6.8.0-40-genericUpgrade linux-image-5.15.0-121-generic-lpaeUpgrade linux-image-azure-cvmUpgrade linux-image-5.15.0-1062-raspiUpgrade linux-image-kvmUpgrade linux-image-gkeop-5.15Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-6.8.0-1011-nvidia-lowlatencyUpgrade linux-image-awsUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-oracleUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-5.15.0-1035-xilinx-zynqmp | 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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