In the Linux kernel, the following vulnerability has been resolved:
ceph: blocklist the kclient when receiving corrupted snap trace
When received corrupted snap trace we don't know what exactly has happened in MDS side. And we shouldn't continue IOs and metadatas access to MDS, which may corrupt or get incorrect contents.
This patch will just block all the further IO/MDS requests immediately and then evict the kclient itself.
The reason why we still need to evict the kclient just after blocking all the further IOs is that the MDS could revoke the caps faster.
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 kernel-libbpfUpgrade perfUpgrade perf-debuginfoUpgrade kernelUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfoUpgrade python3-perfUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-libbpf-develUpgrade kernel-tools-develUpgrade kernel-develUpgrade kernel-libbpf-staticUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-toolsUpgrade bpftoolUpgrade bpftool-debuginfoUpgrade python3-perf-debuginfoUpgrade kernel-livepatch-6.1.15-28.43 | Jun 11, 2025 | May 21, 2024 |
| Debian | — | Upgrade linux | Jul 30, 2024 | May 21, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernel-tools-libsUpgrade bpftoolUpgrade kernel-abi-stablelistsUpgrade kernelUpgrade python3-perfUpgrade kernel-tools | Oct 8, 2024 | May 21, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernelUpgrade bpftool | Oct 9, 2024 | May 21, 2024 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | May 21, 2024 |
| Suse | — | Upgrade kernel-azure-livepatch-develUpgrade dtb-broadcomUpgrade reiserfs-kmp-64kbUpgrade ocfs2-kmp-64kbUpgrade kernel-default-vdsoUpgrade kernel-rt-optionalUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-zfcpdumpUpgrade dtb-hisiliconUpgrade cluster-md-kmp-azureUpgrade dtb-freescaleUpgrade dtb-marvellUpgrade gfs2-kmp-rtUpgrade kernel-sourceUpgrade kernel-64kb-livepatch-develUpgrade kernel-azure-optionalUpgrade dtb-socionextUpgrade kselftests-kmp-64kbUpgrade kernel-default-develUpgrade kernel-symsUpgrade kernel-rt-vdsoUpgrade kernel-default-manUpgrade kernel-syms-azureUpgrade kernel-source-rtUpgrade gfs2-kmp-azureUpgrade kselftests-kmp-azureUpgrade dtb-appleUpgrade dtb-lgUpgrade kernel-azure-extraUpgrade kernel-debug-vdsoUpgrade kernel-devel-azureUpgrade kernel-source-vanillaUpgrade dtb-caviumUpgrade dtb-exynosUpgrade dlm-kmp-64kbUpgrade gfs2-kmp-64kbUpgrade kernel-default-livepatchUpgrade dtb-alteraUpgrade kernel-source-azureUpgrade ocfs2-kmp-rtUpgrade reiserfs-kmp-defaultUpgrade kernel-64kb-optionalUpgrade kernel-azureUpgrade dtb-allwinnerUpgrade kernel-azure-baseUpgrade kernel-rt_debug-develUpgrade kernel-64kbUpgrade kernel-debug-develUpgrade dtb-amdUpgrade kernel-kvmsmall-develUpgrade kernel-rt_debugUpgrade kernel-debugUpgrade dtb-amazonUpgrade kernel-kvmsmall-vdsoUpgrade dtb-renesasUpgrade ocfs2-kmp-defaultUpgrade kernel-kvmsmallUpgrade kernel-docs-htmlUpgrade dtb-sprdUpgrade dtb-mediatekUpgrade kernel-develUpgrade kernel-obs-qaUpgrade dtb-rockchipUpgrade kernel-defaultUpgrade kernel-azure-develUpgrade cluster-md-kmp-defaultUpgrade kernel-rt-livepatch-develUpgrade kernel-devel-rtUpgrade kernel-default-optionalUpgrade dtb-amlogicUpgrade dtb-apmUpgrade kernel-64kb-extraUpgrade kernel-rt_debug-livepatch-develUpgrade cluster-md-kmp-64kbUpgrade kernel-azure-vdsoUpgrade kernel-default-baseUpgrade dtb-armUpgrade ocfs2-kmp-azureUpgrade kernel-obs-buildUpgrade kselftests-kmp-rtUpgrade kselftests-kmp-defaultUpgrade kernel-64kb-develUpgrade cluster-md-kmp-rtUpgrade dtb-qcomUpgrade kernel-rt_debug-vdsoUpgrade dlm-kmp-defaultUpgrade kernel-rt-livepatchUpgrade kernel-rt-extraUpgrade kernel-rt-develUpgrade kernel-docsUpgrade dtb-xilinxUpgrade dtb-nvidiaUpgrade kernel-default-livepatch-develUpgrade kernel-default-base-rebuildUpgrade dlm-kmp-rtUpgrade kernel-rtUpgrade dlm-kmp-azureUpgrade kernel-macrosUpgrade kernel-syms-rtUpgrade reiserfs-kmp-rtUpgrade kernel-default-extraUpgrade gfs2-kmp-defaultUpgrade reiserfs-kmp-azureUpgrade kernel-debug-livepatch-devel | Jun 12, 2024 | May 21, 2024 |
| Ubuntu | — | No solution exists | Jun 26, 2025 | May 21, 2024 |
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