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