In the Linux kernel, the following vulnerability has been resolved:
net/mlx5e: SHAMPO, Fix incorrect page release
Under the following conditions: 1) No skb created yet 2) header_size == 0 (no SHAMPO header) 3) header_index + 1 % MLX5E_SHAMPO_WQ_HEADER_PER_PAGE == 0 (this is the last page fragment of a SHAMPO header page)
a new skb is formed with a page that is NOT a SHAMPO header page (it is a regular data page). Further down in the same function (mlx5e_handle_rx_cqe_mpwrq_shampo()), a SHAMPO header page from header_index is released. This is wrong and it leads to SHAMPO header pages being released more than once.
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 |
|---|---|---|---|---|
| Amazon_linux_2023 | — | Upgrade perf-debuginfoUpgrade kernel-modules-extraUpgrade kernel-libbpfUpgrade kernel-livepatch-6.1.109-118.189Upgrade kernel-develUpgrade bpftool-debuginfoUpgrade perfUpgrade kernel-toolsUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-headersUpgrade kernelUpgrade bpftoolUpgrade python3-perf-debuginfoUpgrade kernel-libbpf-develUpgrade kernel-libbpf-staticUpgrade kernel-debuginfoUpgrade python3-perfUpgrade kernel-tools-develUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-modules-extra-common | Mar 27, 2025 | Sep 18, 2024 |
| Debian | — | Upgrade linux-6.1Upgrade linux | Oct 7, 2024 | Sep 18, 2024 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Sep 18, 2024 |
| Suse | — | Upgrade gfs2-kmp-defaultUpgrade kernel-kvmsmall-develUpgrade kernel-symsUpgrade dtb-exynosUpgrade kernel-zfcpdumpUpgrade cluster-md-kmp-azureUpgrade gfs2-kmp-64kbUpgrade kernel-rt-livepatchUpgrade dtb-mediatekUpgrade kernel-azure-optionalUpgrade kernel-default-vdsoUpgrade kernel-64kb-optionalUpgrade kernel-rt-develUpgrade dtb-amdUpgrade dtb-armUpgrade dtb-hisiliconUpgrade ocfs2-kmp-azureUpgrade dlm-kmp-64kbUpgrade dtb-allwinnerUpgrade dtb-amazonUpgrade dtb-alteraUpgrade dtb-apmUpgrade kernel-default-livepatch-develUpgrade gfs2-kmp-azureUpgrade kernel-debugUpgrade dtb-caviumUpgrade kernel-64kbUpgrade kernel-64kb-extraUpgrade kernel-default-develUpgrade kselftests-kmp-64kbUpgrade cluster-md-kmp-rtUpgrade dtb-renesasUpgrade kernel-devel-rtUpgrade ocfs2-kmp-rtUpgrade kernel-debug-develUpgrade ocfs2-kmp-defaultUpgrade reiserfs-kmp-azureUpgrade kernel-develUpgrade kernel-default-baseUpgrade kernel-64kb-livepatch-develUpgrade reiserfs-kmp-defaultUpgrade dtb-xilinxUpgrade kernel-64kb-develUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-default-optionalUpgrade kernel-docsUpgrade kernel-debug-vdsoUpgrade kernel-azure-livepatch-develUpgrade kernel-rt-livepatch-develUpgrade kernel-rt_debug-develUpgrade ocfs2-kmp-64kbUpgrade kernel-obs-buildUpgrade dtb-nvidiaUpgrade dtb-freescaleUpgrade dtb-appleUpgrade kernel-docs-htmlUpgrade kernel-macrosUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-default-base-rebuildUpgrade kernel-azure-extraUpgrade kselftests-kmp-rtUpgrade dtb-broadcomUpgrade kernel-rt-extraUpgrade kernel-syms-rtUpgrade dtb-marvellUpgrade kernel-azure-develUpgrade dtb-sprdUpgrade kernel-source-vanillaUpgrade kernel-rt-vdsoUpgrade kernel-obs-qaUpgrade kernel-devel-azureUpgrade kernel-default-extraUpgrade reiserfs-kmp-rtUpgrade kernel-rtUpgrade kernel-kvmsmall-vdsoUpgrade kernel-defaultUpgrade dtb-qcomUpgrade dlm-kmp-defaultUpgrade dlm-kmp-azureUpgrade kernel-rt_debugUpgrade kselftests-kmp-azureUpgrade kernel-source-rtUpgrade kernel-sourceUpgrade dtb-lgUpgrade cluster-md-kmp-defaultUpgrade dlm-kmp-rtUpgrade gfs2-kmp-rtUpgrade kselftests-kmp-defaultUpgrade kernel-rt-optionalUpgrade kernel-debug-livepatch-develUpgrade kernel-azureUpgrade dtb-socionextUpgrade cluster-md-kmp-64kbUpgrade dtb-rockchipUpgrade reiserfs-kmp-64kbUpgrade kernel-syms-azureUpgrade kernel-kvmsmallUpgrade kernel-azure-vdsoUpgrade dtb-amlogicUpgrade kernel-source-azureUpgrade kernel-rt_debug-vdsoUpgrade kernel-default-livepatch | Dec 5, 2025 | Oct 8, 2024 |
| Ubuntu | — | Upgrade linux-image-azureUpgrade linux-image-oem-24.04aUpgrade linux-image-6.8.0-1020-azureUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-6.8.0-1015-gkeUpgrade linux-image-6.8.0-50-generic-64kUpgrade linux-image-6.8.0-1019-nvidiaUpgrade linux-image-oem-22.04aUpgrade linux-image-lowlatency-64k-hwe-24.04Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-lowlatency-hwe-24.04Upgrade linux-image-6.8.0-1017-ibmUpgrade linux-image-generic-lpaeUpgrade linux-image-oracle-64kUpgrade linux-image-gkeUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-6.8.0-1016-raspiUpgrade linux-image-lowlatency-64kUpgrade linux-image-ibmUpgrade linux-image-6.8.0-50-lowlatency-64kUpgrade linux-image-ibm-classicUpgrade linux-image-raspiUpgrade linux-image-oem-22.04Upgrade linux-image-genericUpgrade linux-image-nvidiaUpgrade linux-image-6.8.0-1019-nvidia-lowlatencyUpgrade linux-image-6.8.0-1018-oemUpgrade linux-image-gkeopUpgrade linux-image-6.8.0-1002-gkeopUpgrade linux-image-6.8.0-1019-nvidia-64kUpgrade linux-image-lowlatencyUpgrade linux-image-gcpUpgrade linux-image-oem-24.04Upgrade linux-image-nvidia-64kUpgrade linux-image-6.8.0-1017-oracle-64kUpgrade linux-image-generic-64kUpgrade linux-image-6.8.0-1019-nvidia-lowlatency-64kUpgrade linux-image-gkeop-6.8Upgrade linux-image-oem-22.04cUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-6.8.0-1020-awsUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-kvmUpgrade linux-image-azure-fdeUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-6.8.0-1017-oracleUpgrade linux-image-oem-22.04bUpgrade linux-image-awsUpgrade linux-image-virtualUpgrade linux-image-6.8.0-50-genericUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-oem-22.04dUpgrade linux-image-6.8.0-50-lowlatencyUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-6.8.0-1020-azure-fdeUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-oracleUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-nvidia-6.8Upgrade linux-image-6.8.0-1019-gcp | Dec 13, 2024 | Sep 18, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 13, 2025 | Sep 18, 2024 |
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