CVE-2022-48667

Description

In the Linux kernel, the following vulnerability has been resolved: smb3: fix temporary data corruption in insert range insert range doesn't discard the affected cached region so can risk temporarily corrupting file data. Also includes some minor cleanup (avoiding rereading inode size repeatedly unnecessarily) to make it clearer.

CVSS v3.1 Score

3.3

LOW

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Affected Products

Vendor	Product	Versions
linux	linux_kernel	5.13 — 5.19.12
linux	linux_kernel	All
linux	linux_kernel	All
linux	linux_kernel	All

References

Advisories & Patches

https://git.kernel.org/stable/c/0cdde8460c304283d4ebe3f767a70215d1ab9d4e https://git.kernel.org/stable/c/9c8b7a293f50253e694f19161c045817a938e551 https://git.kernel.org/stable/c/0cdde8460c304283d4ebe3f767a70215d1ab9d4e https://git.kernel.org/stable/c/9c8b7a293f50253e694f19161c045817a938e551

Frequently Asked Questions

What is CVE-2022-48667? +

In the Linux kernel, the following vulnerability has been resolved: smb3: fix temporary data corruption in insert range insert range doesn't discard the affected cached region so can risk temporarily corrupting file data. Also includes some minor cleanup (avoiding rereading inode size repeatedly unnecessarily) to make it clearer. It has a CVSS v3.1 base score of 3.3 (LOW).

How severe is CVE-2022-48667? +

CVE-2022-48667 has a CVSS v3.1 score of 3.3 out of 10, rated LOW. This is a low-severity vulnerability with limited impact.

What products are affected by CVE-2022-48667? +

CVE-2022-48667 affects products from linux, specifically: linux_kernel. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2022-48667? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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