What is CVE-2022-48667?

CVE-2022-48667 is a Low severity Linux kernel vulnerability with a CVSS score of 3.3 out of 10, affecting Linux kernel versions from 5.13 onward and patched in 5.19.12 and 6.0. CVE-2022-48667 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2022-48667?

CVE-2022-48667 has a CVSS score of 3.3 out of 10, rated Low severity. The vector string is CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.

Is there a patch available for CVE-2022-48667?

Yes, CVE-2022-48667 has been patched. Fixed versions include 5.19.12 and 6.0. If you are running Linux kernel 5.13 or later up to the fix versions, apply the relevant patch for your kernel branch.

Is CVE-2022-48667 actively exploited?

CVE-2022-48667 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

CVE-2022-48667

Low

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.

Package Linux Kernel

Published 2024-04-28

Last modified 2025-09-19

CVSS version 3.1

Patch available

Yes

CVSS 3.1 score

3.3

out of 10

Low

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

Low

Vector string

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

Affected versions

Linux kernel versions 5.13 and later are affected. Fixed in 5.19.12, 6.0 and their respective stable series.

Affected from

≥ 5.13

Fixed in

✓ 5.19.12 5.19.x ✓ 6.0

References

2 total

Kernel Git
https://git.kernel.org/stable/c/0cdde8460c304283d4ebe3f767a70215d1ab9d4e

Patch
Kernel Git
https://git.kernel.org/stable/c/9c8b7a293f50253e694f19161c045817a938e551

Patch

Details

CVE ID CVE-2022-48667

Severity Low

CVSS score 3.3 / 10

CVSS version 3.1

Published 2024-04-28

Modified 2025-09-19

KEV No

Patch

Yes

Package linux

Frequently asked questions

What is CVE-2022-48667?

CVE-2022-48667 is a Low severity Linux kernel vulnerability with a CVSS score of 3.3 out of 10 . It affects Linux kernel versions from 5.13 onward and has been patched in 5.19.12 and 6.0. CVE-2022-48667 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2022-48667?

CVE-2022-48667 has a CVSS score of 3.3 out of 10, rated Low severity (CVSS 3.1). The vector string is CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.
Is there a patch available for CVE-2022-48667?

Yes. CVE-2022-48667 has been patched. Fixed versions include 5.19.12 and 6.0. If you are running Linux kernel 5.13 or later up to the fix versions, apply the relevant patch for your kernel branch.
Is CVE-2022-48667 actively exploited?

No. CVE-2022-48667 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.