What is CVE-2025-22001?

CVE-2025-22001 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.5 out of 10, classified as a Integer Overflow flaw (CWE-190), affecting Linux kernel versions from 6.4 onward and patched in 6.6.85, 6.12.21, 6.13.9 and others. CVE-2025-22001 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2025-22001?

CVE-2025-22001 has a CVSS score of 5.5 out of 10, rated Medium severity. The vector string is CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Is there a patch available for CVE-2025-22001?

Yes, CVE-2025-22001 has been patched. Fixed versions include 6.6.85, 6.12.21, 6.13.9 and others. If you are running Linux kernel 6.4 or later up to the fix versions, apply the relevant patch for your kernel branch.

Is CVE-2025-22001 actively exploited?

CVE-2025-22001 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is Integer Overflow (CWE-190)?

The product performs a calculation that can produce an integer overflow, leading to unexpected values. See MITRE CWE for full details: https://cwe.mitre.org/data/definitions/190.html

CVE-2025-22001

Medium

In the Linux kernel, the following vulnerability has been resolved: accel/qaic: Fix integer overflow in qaic_validate_req() These are u64 variables that come from the user via qaic_attach_slice_bo_ioctl(). Use check_add_overflow() to ensure that the math doesn't have an integer wrapping bug.

Package Linux Kernel

Published 2025-04-03

Last modified 2025-10-01

CVSS version 3.1

Patch available

Yes

CVSS 3.1 score

5.5

out of 10

Medium

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

High

Vector string

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

Weakness type

CWE-190

CVE-2025-22001 is a Integer Overflow vulnerability

What is Integer Overflow?

The product performs a calculation that can produce an integer overflow, leading to unexpected values. Learn more on MITRE CWE

Affected versions

Linux kernel versions 6.4 and later are affected. Fixed in 6.6.85, 6.12.21, 6.13.9, 6.14 and their respective stable series.

Affected from

≥ 6.4

Fixed in

✓ 6.6.85 6.6.x ✓ 6.12.21 6.12.x ✓ 6.13.9 6.13.x ✓ 6.14

References

4 total

Kernel Git
https://git.kernel.org/stable/c/4b2a170c25862ad116bd31be6b9841646b4862e8

Patch
Kernel Git
https://git.kernel.org/stable/c/57fae0c505f49bb1e3d5660cd2cc49697ed85f7c

Patch
Kernel Git
https://git.kernel.org/stable/c/67d15c7aa0864dfd82325c7e7e7d8548b5224c7b

Patch
Kernel Git
https://git.kernel.org/stable/c/b362fc904d264a88b4af20baae9e82491c285e9c

Patch

Details

CVE ID CVE-2025-22001

Severity Medium

CVSS score 5.5 / 10

CVSS version 3.1

Published 2025-04-03

Modified 2025-10-01

KEV No

Patch

Yes

Package linux

Frequently asked questions

What is CVE-2025-22001?

CVE-2025-22001 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.5 out of 10 , classified as an Integer Overflow flaw (CWE-190) . It affects Linux kernel versions from 6.4 onward and has been patched in 6.6.85, 6.12.21, 6.13.9 and others. CVE-2025-22001 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2025-22001?

CVE-2025-22001 has a CVSS score of 5.5 out of 10, rated Medium 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:H.
Is there a patch available for CVE-2025-22001?

Yes. CVE-2025-22001 has been patched. Fixed versions include 6.6.85, 6.12.21, 6.13.9 and others. If you are running Linux kernel 6.4 or later up to the fix versions, apply the relevant patch for your kernel branch.
Is CVE-2025-22001 actively exploited?

No. CVE-2025-22001 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.