CVE-2023-52732
published 2024-05-21CVE-2023-52732: In the Linux kernel, the following vulnerability has been resolved: ceph: blocklist the kclient when receiving corrupted snap trace When received corrupted…
PriorityP420medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.52%
41.4th percentile
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.
Affected
24 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.1.15-1 (bookworm) | linux 6.1.15-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 9030aaf9bf0a1eee47a154c316c789e959638b0f < 66ec619e4591f8350f99c5269a7ce160cccc7a7c | 66ec619e4591f8350f99c5269a7ce160cccc7a7c |
| linux | linux | >= 9030aaf9bf0a1eee47a154c316c789e959638b0f < a68e564adcaa69b0930809fb64d9d5f7d9c32ba9 | a68e564adcaa69b0930809fb64d9d5f7d9c32ba9 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 6.1.15-1 | 6.1.15-1 |
| linux | linux_kernel | >= 0 < 6.1.15-1 | 6.1.15-1 |
| linux | linux_kernel | >= 0 < 6.1.15-1 | 6.1.15-1 |
| linux | linux_kernel | >= 2.6.35 < 6.1.13 | 6.1.13 |
| msrc | cbl2_kernel_5.15.186.1-1_on_cbl_mariner_2.0 | — | — |
| msrc | cbl2_kernel_5.15.200.1-1_on_cbl_mariner_2.0 | — | — |
| msrc | cbl2_kernel_5.15.202.1-1_on_cbl_mariner_2.0 | — | — |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_msrc5.5MEDIUM
vendor_redhat5.5MEDIUM
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OSV
CVE-2023-52732: In the Linux kernel, the following vulnerability has been resolved: ceph: blocklist the kclient when receiving corrupted snap trace When received corr
osv·2024-05-21·CVSS 5.5
CVE-2023-52732 [MEDIUM] CVE-2023-52732: In the Linux kernel, the following vulnerability has been resolved: ceph: blocklist the kclient when receiving corrupted snap trace When received corr
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.
GHSA
GHSA-fwq5-vg2m-5cr5: In the Linux kernel, the following vulnerability has been resolved:
ceph: blocklist the kclient when receiving corrupted snap trace
When received co
ghsa_unreviewed·2024-05-21
CVE-2023-52732 [MEDIUM] GHSA-fwq5-vg2m-5cr5: In the Linux kernel, the following vulnerability has been resolved:
ceph: blocklist the kclient when receiving corrupted snap trace
When received co
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.
Red Hat
kernel: ceph: blocklist the kclient when receiving corrupted snap trace
vendor_redhat·2024-05-21·CVSS 5.5
CVE-2023-52732 [MEDIUM] CWE-20 kernel: ceph: blocklist the kclient when receiving corrupted snap trace
kernel: ceph: blocklist the kclient when receiving corrupted snap trace
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.
Package: kernel (Red Hat Enterprise Linux 6) - Not affected
Package: kernel (Red Hat Enterprise Linux 7) - Out of support scope
Package: kernel-rt (Red Hat En
Microsoft
ceph: blocklist the kclient when receiving corrupted snap trace
vendor_msrc·2024-05-14·CVSS 5.5
CVE-2023-52732 [MEDIUM] ceph: blocklist the kclient when receiving corrupted snap trace
ceph: blocklist the kclient when receiving corrupted snap trace
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.
Mariner: Mariner
Linux: Linux
Customer Action Required: Yes
Debian
CVE-2023-52732: linux - In the Linux kernel, the following vulnerability has been resolved: ceph: block...
vendor_debian·2023·CVSS 5.5
CVE-2023-52732 [MEDIUM] CVE-2023-52732: linux - In the Linux kernel, the following vulnerability has been resolved: ceph: block...
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.
Scope: local
bookworm: resolved (fixed in 6.1.15-1)
bullseye: open
forky: resolved (fixed in 6.1.15-1)
sid: resolved (fixed in 6.1.15-1)
trixie: resolved (fixed in 6.1.15-1)
No detection rules found.
No public exploits indexed.
2024-05-21
Published