CVE-2022-48668
published 2024-04-28CVE-2022-48668: In the Linux kernel, the following vulnerability has been resolved: smb3: fix temporary data corruption in collapse range collapse range doesn't discard the…
PriorityP49low3.3CVSS 3.1
AVLACLPRLUINSUCNINAL
EPSS
0.19%
9.5th percentile
In the Linux kernel, the following vulnerability has been resolved:
smb3: fix temporary data corruption in collapse range
collapse range doesn't discard the affected cached region
so can risk temporarily corrupting the file data. This
fixes xfstest generic/031
I also decided to merge a minor cleanup to this into the same patch
(avoiding rereading inode size repeatedly unnecessarily) to make it
clearer.
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.0.2-1 (bookworm) | linux 6.0.2-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 5476b5dd82c8bb9d0dd426f96575ae656cede140 < 49523a4732204bdacbf3941a016503ddb4ddb3b9 | 49523a4732204bdacbf3941a016503ddb4ddb3b9 |
| linux | linux | >= 5476b5dd82c8bb9d0dd426f96575ae656cede140 < fa30a81f255a56cccd89552cd6ce7ea6e8d8acc4 | fa30a81f255a56cccd89552cd6ce7ea6e8d8acc4 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 6.0.2-1 | 6.0.2-1 |
| linux | linux_kernel | >= 0 < 6.0.2-1 | 6.0.2-1 |
| linux | linux_kernel | >= 0 < 6.0.2-1 | 6.0.2-1 |
| linux | linux_kernel | >= 5.13 < 5.19.12 | 5.19.12 |
| 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
nvdv3.13.3LOWCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
osv3.3LOW
vendor_debian3.3LOW
vendor_msrc3.3LOW
vendor_redhat3.3LOW
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Red Hat
kernel: smb3: fix temporary data corruption in collapse range
vendor_redhat·2024-04-28·CVSS 3.3
CVE-2022-48668 [LOW] CWE-696 kernel: smb3: fix temporary data corruption in collapse range
kernel: smb3: fix temporary data corruption in collapse range
In the Linux kernel, the following vulnerability has been resolved:
smb3: fix temporary data corruption in collapse range
collapse range doesn't discard the affected cached region
so can risk temporarily corrupting the file data. This
fixes xfstest generic/031
I also decided to merge a minor cleanup to this into the same patch
(avoiding rereading inode size repeatedly unnecessarily) to make it
clearer.
A flaw was found in the Linux kernel's Server Message Block version 3 (SMB3) file-sharing protocol. This flaw occurs during the collapse range operation, where the cached region is not properly discarded. This improper handling can lead to temporary data corruption in files, particularly when multiple file operations occur simul
Microsoft
smb3: fix temporary data corruption in collapse range
vendor_msrc·2024-04-09·CVSS 3.3
CVE-2022-48668 [LOW] smb3: fix temporary data corruption in collapse range
smb3: fix temporary data corruption in collapse range
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-2022-48668: linux - In the Linux kernel, the following vulnerability has been resolved: smb3: fix t...
vendor_debian·2022·CVSS 3.3
CVE-2022-48668 [LOW] CVE-2022-48668: linux - In the Linux kernel, the following vulnerability has been resolved: smb3: fix t...
In the Linux kernel, the following vulnerability has been resolved: smb3: fix temporary data corruption in collapse range collapse range doesn't discard the affected cached region so can risk temporarily corrupting the file data. This fixes xfstest generic/031 I also decided to merge a minor cleanup to this into the same patch (avoiding rereading inode size repeatedly unnecessarily) to make it clearer.
Scope: local
bookworm: resolved (fixed in 6.0.2-1)
bullseye: resolved
forky: resolved (fixed in 6.0.2-1)
sid: resolved (fixed in 6.0.2-1)
trixie: resolved (fixed in 6.0.2-1)
GHSA
GHSA-qc9v-5v7p-jcxf: In the Linux kernel, the following vulnerability has been resolved:
smb3: fix temporary data corruption in collapse range
collapse range doesn't dis
ghsa_unreviewed·2024-04-28
CVE-2022-48668 [LOW] GHSA-qc9v-5v7p-jcxf: In the Linux kernel, the following vulnerability has been resolved:
smb3: fix temporary data corruption in collapse range
collapse range doesn't dis
In the Linux kernel, the following vulnerability has been resolved:
smb3: fix temporary data corruption in collapse range
collapse range doesn't discard the affected cached region
so can risk temporarily corrupting the file data. This
fixes xfstest generic/031
I also decided to merge a minor cleanup to this into the same patch
(avoiding rereading inode size repeatedly unnecessarily) to make it
clearer.
OSV
CVE-2022-48668: In the Linux kernel, the following vulnerability has been resolved: smb3: fix temporary data corruption in collapse range collapse range doesn't disca
osv·2024-04-28·CVSS 3.3
CVE-2022-48668 [LOW] CVE-2022-48668: In the Linux kernel, the following vulnerability has been resolved: smb3: fix temporary data corruption in collapse range collapse range doesn't disca
In the Linux kernel, the following vulnerability has been resolved: smb3: fix temporary data corruption in collapse range collapse range doesn't discard the affected cached region so can risk temporarily corrupting the file data. This fixes xfstest generic/031 I also decided to merge a minor cleanup to this into the same patch (avoiding rereading inode size repeatedly unnecessarily) to make it clearer.
No detection rules found.
No public exploits indexed.
2024-04-28
Published