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-toolsUpgrade kernel-debuginfo-common-x86_64Upgrade bpftool-debuginfoUpgrade bpftoolUpgrade python3-perf-debuginfoUpgrade kernel-libbpf-staticUpgrade kernel-livepatch-6.1.15-28.43Upgrade kernel-headersUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-libbpf-develUpgrade kernel-libbpfUpgrade kernel-tools-develUpgrade perf-debuginfoUpgrade perfUpgrade kernel-tools-debuginfoUpgrade python3-perfUpgrade kernelUpgrade kernel-debuginfoUpgrade kernel-devel | Jun 11, 2025 | May 21, 2024 |
| Debian | — | Upgrade linux | Jul 30, 2024 | May 21, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernel-tools-libsUpgrade kernel-abi-stablelistsUpgrade bpftoolUpgrade kernelUpgrade python3-perfUpgrade kernel-tools | Oct 8, 2024 | May 21, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade python3-perfUpgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade bpftoolUpgrade kernel-tools-libsUpgrade kernel | Oct 9, 2024 | May 21, 2024 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | May 21, 2024 |
| Suse | — | Upgrade kernel-rt_debug-livepatch-develUpgrade cluster-md-kmp-rtUpgrade dlm-kmp-defaultUpgrade dtb-apmUpgrade cluster-md-kmp-64kbUpgrade kernel-azure-develUpgrade kernel-azure-vdsoUpgrade kernel-rt_debug-vdsoUpgrade kselftests-kmp-rtUpgrade dtb-sprdUpgrade dtb-mediatekUpgrade reiserfs-kmp-rtUpgrade kernel-syms-rtUpgrade kernel-defaultUpgrade kernel-default-extraUpgrade gfs2-kmp-defaultUpgrade kernel-default-optionalUpgrade dtb-rockchipUpgrade kernel-default-baseUpgrade kernel-rt-extraUpgrade kernel-rt-develUpgrade dlm-kmp-rtUpgrade kernel-docsUpgrade dtb-nvidiaUpgrade kernel-default-livepatch-develUpgrade kernel-macrosUpgrade dlm-kmp-azureUpgrade kernel-default-base-rebuildUpgrade dtb-qcomUpgrade kernel-obs-buildUpgrade kernel-obs-qaUpgrade dtb-xilinxUpgrade kernel-devel-rtUpgrade ocfs2-kmp-azureUpgrade kernel-rt-livepatchUpgrade kernel-develUpgrade kernel-64kb-develUpgrade dtb-armUpgrade kernel-64kb-extraUpgrade kernel-debug-livepatch-develUpgrade kernel-rt-livepatch-develUpgrade reiserfs-kmp-azureUpgrade cluster-md-kmp-defaultUpgrade kernel-rtUpgrade dtb-amlogicUpgrade kselftests-kmp-defaultUpgrade kernel-debug-develUpgrade gfs2-kmp-azureUpgrade kernel-default-vdsoUpgrade kselftests-kmp-azureUpgrade kernel-default-manUpgrade kernel-default-develUpgrade kernel-rt-vdsoUpgrade kernel-symsUpgrade dtb-appleUpgrade dtb-renesasUpgrade kernel-syms-azureUpgrade reiserfs-kmp-64kbUpgrade kselftests-kmp-64kbUpgrade kernel-source-rtUpgrade kernel-64kbUpgrade dtb-amdUpgrade dtb-amazonUpgrade ocfs2-kmp-defaultUpgrade kernel-kvmsmall-vdsoUpgrade kernel-kvmsmall-develUpgrade ocfs2-kmp-rtUpgrade dtb-alteraUpgrade kernel-source-azureUpgrade reiserfs-kmp-defaultUpgrade kernel-rt_debug-develUpgrade kernel-azure-baseUpgrade kernel-azureUpgrade kernel-64kb-optionalUpgrade gfs2-kmp-64kbUpgrade dtb-allwinnerUpgrade dlm-kmp-64kbUpgrade kernel-debugUpgrade dtb-exynosUpgrade kernel-sourceUpgrade cluster-md-kmp-azureUpgrade kernel-default-livepatchUpgrade kernel-64kb-livepatch-develUpgrade kernel-zfcpdumpUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-rt-optionalUpgrade kernel-azure-optionalUpgrade dtb-broadcomUpgrade kernel-docs-htmlUpgrade dtb-marvellUpgrade dtb-lgUpgrade dtb-caviumUpgrade kernel-rt_debugUpgrade kernel-kvmsmallUpgrade kernel-source-vanillaUpgrade gfs2-kmp-rtUpgrade dtb-freescaleUpgrade ocfs2-kmp-64kbUpgrade kernel-debug-vdsoUpgrade kernel-azure-extraUpgrade dtb-socionextUpgrade dtb-hisiliconUpgrade kernel-devel-azureUpgrade kernel-azure-livepatch-devel | Jun 12, 2024 | May 21, 2024 |
| Ubuntu | — | No solution exists | Jun 26, 2025 | May 21, 2024 |
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