In the Linux kernel, the following vulnerability has been resolved:
net/mlx5e: SHAMPO, Fix invalid WQ linked list unlink
When all the strides in a WQE have been consumed, the WQE is unlinked from the WQ linked list (mlx5_wq_ll_pop()). For SHAMPO, it is possible to receive CQEs with 0 consumed strides for the same WQE even after the WQE is fully consumed and unlinked. This triggers an additional unlink for the same wqe which corrupts the linked list.
Fix this scenario by accepting 0 sized consumed strides without unlinking the WQE again.
CVSS Details
- CVSS 3.1 Base Score: 9.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/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-modules-extraUpgrade bpftoolUpgrade kernel-zfcpdumpUpgrade kernel-tools-libsUpgrade kernel-rt-modulesUpgrade kernel-coreUpgrade kernel-rt-debug-modules-extraUpgrade kernel-toolsUpgrade kernel-rt-debug-develUpgrade kernel-modules-extraUpgrade kernel-rt-develUpgrade kernel-rt-debug-coreUpgrade kernel-zfcpdump-coreUpgrade kernel-modulesUpgrade kernel-zfcpdump-modulesUpgrade kernel-debug-coreUpgrade kernel-debug-modulesUpgrade kernel-docUpgrade kernel-debug-modules-extraUpgrade kernel-rt-debug-modulesUpgrade kernel-rtUpgrade kernel-abi-stablelistsUpgrade kernel-headersUpgrade kernel-rt-debugUpgrade kernel-rt-modules-extraUpgrade kernel-cross-headersUpgrade kernel-debugUpgrade perfUpgrade python3-perfUpgrade kernelUpgrade kernel-rt-coreUpgrade kernel-tools-libs-develUpgrade kernel-debug-develUpgrade kernel-zfcpdump-develUpgrade kernel-devel | May 22, 2025 | Sep 4, 2024 |
| Amazon_linux_2023 | — | Upgrade kernel-tools-develUpgrade kernelUpgrade kernel-libbpf-develUpgrade kernel-develUpgrade perfUpgrade kernel-tools-debuginfoUpgrade kernel-modules-extraUpgrade kernel-libbpfUpgrade kernel-debuginfo-common-aarch64Upgrade python3-perfUpgrade kernel-debuginfoUpgrade perf-debuginfoUpgrade bpftoolUpgrade kernel-headersUpgrade python3-perf-debuginfoUpgrade kernel-modules-extra-commonUpgrade kernel-libbpf-staticUpgrade kernel-toolsUpgrade kernel-debuginfo-common-x86_64Upgrade bpftool-debuginfoUpgrade kernel-livepatch-6.1.106-116.188 | Aug 5, 2025 | Sep 4, 2024 |
| Debian | — | Upgrade linuxUpgrade linux-6.1 | Sep 6, 2024 | Sep 4, 2024 |
| Oracle_linux | — | Upgrade kernel | May 26, 2025 | Sep 4, 2024 |
| Redhat_linux | — | Upgrade kernel-rtUpgrade kernelNo solution exists | Dec 5, 2024 | Sep 4, 2024 |
| Rocky_linux | — | Upgrade kernelUpgrade kernel-cross-headersUpgrade kernel-debug-develUpgrade perf-debuginfoUpgrade kernel-rt-kvmUpgrade kernel-rt-modules-extraUpgrade kernel-debuginfoUpgrade python3-perfUpgrade kernel-rt-debug-kvmUpgrade kernel-rt-debug-modules-extraUpgrade kernel-rt-debugUpgrade perfUpgrade kernel-debugUpgrade kernel-debug-coreUpgrade kernel-develUpgrade kernel-rt-develUpgrade kernel-tools-debuginfoUpgrade kernel-rt-coreUpgrade kernel-tools-libs-develUpgrade kernel-toolsUpgrade kernel-rt-debuginfoUpgrade kernel-modules-extraUpgrade kernel-debug-modules-extraUpgrade kernel-rt-debug-modulesUpgrade kernel-coreUpgrade bpftool-debuginfoUpgrade kernel-debug-modulesUpgrade kernel-tools-libsUpgrade kernel-rtUpgrade bpftoolUpgrade kernel-rt-debug-debuginfoUpgrade kernel-modulesUpgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-rt-debug-develUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-rt-debug-coreUpgrade kernel-debug-debuginfoUpgrade python3-perf-debuginfoUpgrade kernel-rt-modules | Jul 31, 2025 | Jul 29, 2025 |
| Suse | — | Upgrade kernel-rt-vdsoUpgrade kselftests-kmp-64kbUpgrade dtb-amlogicUpgrade kernel-syms-azureUpgrade kernel-default-extraUpgrade kernel-zfcpdumpUpgrade cluster-md-kmp-defaultUpgrade dtb-alteraUpgrade ocfs2-kmp-rtUpgrade kernel-default-develUpgrade kernel-macrosUpgrade kernel-azure-livepatch-develUpgrade kernel-64kb-livepatch-develUpgrade reiserfs-kmp-azureUpgrade kernel-rt_debug-vdsoUpgrade kernel-sourceUpgrade kernel-rtUpgrade kernel-source-rtUpgrade kernel-syms-rtUpgrade kernel-default-vdsoUpgrade kernel-kvmsmallUpgrade kernel-debug-livepatch-develUpgrade gfs2-kmp-64kbUpgrade kernel-azure-develUpgrade kernel-default-base-rebuildUpgrade cluster-md-kmp-azureUpgrade kernel-azure-vdsoUpgrade gfs2-kmp-rtUpgrade dtb-lgUpgrade kernel-rt-livepatchUpgrade kernel-kvmsmall-develUpgrade dlm-kmp-64kbUpgrade dtb-rockchipUpgrade kernel-obs-buildUpgrade kernel-rt-livepatch-develUpgrade kernel-64kbUpgrade kernel-obs-qaUpgrade kernel-devel-azureUpgrade dtb-qcomUpgrade dtb-armUpgrade kernel-kvmsmall-vdsoUpgrade reiserfs-kmp-64kbUpgrade dtb-exynosUpgrade kernel-source-azureUpgrade kernel-azure-optionalUpgrade kernel-rt-extraUpgrade kernel-rt-optionalUpgrade dtb-apmUpgrade dlm-kmp-azureUpgrade ocfs2-kmp-defaultUpgrade dtb-xilinxUpgrade kernel-debugUpgrade kernel-docsUpgrade kernel-default-livepatch-develUpgrade kernel-default-livepatchUpgrade gfs2-kmp-defaultUpgrade dtb-nvidiaUpgrade dtb-sprdUpgrade dtb-freescaleUpgrade dtb-appleUpgrade dlm-kmp-defaultUpgrade kernel-devel-rtUpgrade reiserfs-kmp-defaultUpgrade dtb-amdUpgrade kernel-rt_debugUpgrade kernel-default-baseUpgrade dtb-renesasUpgrade kernel-azureUpgrade kernel-64kb-optionalUpgrade dtb-marvellUpgrade dtb-amazonUpgrade reiserfs-kmp-rtUpgrade kernel-default-optionalUpgrade kernel-debug-develUpgrade kernel-docs-htmlUpgrade dtb-hisiliconUpgrade cluster-md-kmp-rtUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-defaultUpgrade kernel-azure-extraUpgrade dlm-kmp-rtUpgrade dtb-broadcomUpgrade kernel-develUpgrade gfs2-kmp-azureUpgrade kernel-rt-develUpgrade kernel-64kb-develUpgrade dtb-caviumUpgrade cluster-md-kmp-64kbUpgrade kernel-64kb-extraUpgrade kernel-debug-vdsoUpgrade kselftests-kmp-azureUpgrade kernel-symsUpgrade kernel-rt_debug-develUpgrade kernel-kvmsmall-livepatch-develUpgrade dtb-mediatekUpgrade ocfs2-kmp-azureUpgrade kselftests-kmp-rtUpgrade kselftests-kmp-defaultUpgrade kernel-source-vanillaUpgrade ocfs2-kmp-64kbUpgrade dtb-allwinnerUpgrade dtb-socionext | Dec 5, 2025 | May 22, 2025 |
| Ubuntu | — | Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-ibm-classicUpgrade linux-image-genericUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-generic-lpaeUpgrade linux-image-lowlatency-hwe-24.04Upgrade linux-image-6.8.0-1016-raspiUpgrade linux-image-azureUpgrade linux-image-azure-fdeUpgrade linux-image-oem-22.04aUpgrade linux-image-6.8.0-1020-awsUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-oem-24.04aUpgrade linux-image-6.8.0-50-lowlatency-64kUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-6.8.0-1020-azure-fdeUpgrade linux-image-generic-64kUpgrade linux-image-oem-22.04cUpgrade linux-image-gcpUpgrade linux-image-6.8.0-1002-gkeopUpgrade linux-image-nvidiaUpgrade linux-image-oem-22.04Upgrade linux-image-raspiUpgrade linux-image-ibmUpgrade linux-image-6.8.0-1018-oemUpgrade linux-image-lowlatency-64k-hwe-24.04Upgrade linux-image-oem-22.04bUpgrade linux-image-6.8.0-1017-ibmUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-gkeopUpgrade linux-image-6.8.0-1019-nvidia-64kUpgrade linux-image-lowlatency-64kUpgrade linux-image-6.8.0-1015-gkeUpgrade linux-image-gkeop-6.8Upgrade linux-image-lowlatencyUpgrade linux-image-6.8.0-1017-oracle-64kUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-gkeUpgrade linux-image-oem-24.04Upgrade linux-image-6.8.0-1019-gcpUpgrade linux-image-6.8.0-50-lowlatencyUpgrade linux-image-6.8.0-1019-nvidia-lowlatencyUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-virtualUpgrade linux-image-kvmUpgrade linux-image-awsUpgrade linux-image-6.8.0-1017-oracleUpgrade linux-image-6.8.0-50-genericUpgrade linux-image-oracleUpgrade linux-image-6.8.0-1019-nvidiaUpgrade linux-image-oracle-64kUpgrade linux-image-6.8.0-1019-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-50-generic-64kUpgrade linux-image-nvidia-6.8Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-nvidia-64kUpgrade linux-image-6.8.0-1020-azureUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-oem-22.04dUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-nvidia-64k-6.8 | Dec 13, 2024 | Sep 4, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 9, 2025 | Sep 4, 2024 |
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