cve-2023-52732
Vulnerability from cvelistv5
Published
2024-05-21 15:22
Modified
2024-12-19 08:24
Severity ?
Summary
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.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/66ec619e4591f8350f99c5269a7ce160cccc7a7c
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a68e564adcaa69b0930809fb64d9d5f7d9c32ba9
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/66ec619e4591f8350f99c5269a7ce160cccc7a7c
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/a68e564adcaa69b0930809fb64d9d5f7d9c32ba9
Impacted products
Vendor Product Version
Linux Linux Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
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