What is CVE-2022-49813?

CVE-2022-49813 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.5 out of 10, affecting Linux kernel versions from 4.9 onward and patched in 5.10.156, 5.15.80, 6.0.10 and others. CVE-2022-49813 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2022-49813?

CVE-2022-49813 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-2022-49813?

Yes, CVE-2022-49813 has been patched. Fixed versions include 5.10.156, 5.15.80, 6.0.10 and others. If you are running Linux kernel 4.9 or later up to the fix versions, apply the relevant patch for your kernel branch.

Is CVE-2022-49813 actively exploited?

CVE-2022-49813 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

CVE-2022-49813

Medium

In the Linux kernel, the following vulnerability has been resolved: net: ena: Fix error handling in ena_init() The ena_init() won't destroy workqueue created by create_singlethread_workqueue() when pci_register_driver() failed. Call destroy_workqueue() when pci_register_driver() failed to prevent the resource leak.

Package Linux Kernel

Published 2025-05-01

Last modified 2025-11-07

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-908

CVE-2022-49813 is classified as CWE-908

See CWE-908 on MITRE CWE for full details on this weakness type.

Affected versions

Linux kernel versions 4.9 and later are affected. Fixed in 5.10.156, 5.15.80, 6.0.10, 6.1 and their respective stable series.

Affected from

≥ 4.9

Fixed in

✓ 5.10.156 5.10.x ✓ 5.15.80 5.15.x ✓ 6.0.10 6.0.x ✓ 6.1

References

The following references provide additional information about CVE-2022-49813 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.

Kernel patch commit
https://git.kernel.org/stable/c/0e2369223b174d198ec42a3ec0a7f06c8727b968
Patch
Kernel patch commit
https://git.kernel.org/stable/c/3f7b2ef8fe924e299bc339811ea3f1b9935c040f
Patch
Kernel patch commit
https://git.kernel.org/stable/c/6b23a4b252044e4fd23438930d452244818d7000
Patch

4 patch commits total View all on NVD

Details

CVE ID CVE-2022-49813

Severity Medium

CVSS score 5.5 / 10

CVSS version 3.1

Published 2025-05-01

Modified 2025-11-07

KEV No

Patch

Yes

Package linux

Frequently asked questions

What is CVE-2022-49813?

CVE-2022-49813 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.5 out of 10 . It affects Linux kernel versions from 4.9 onward and has been patched in 5.10.156, 5.15.80, 6.0.10 and others. CVE-2022-49813 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2022-49813?

CVE-2022-49813 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-2022-49813?

Yes — CVE-2022-49813 has been patched. Fixed versions include 5.10.156, 5.15.80, 6.0.10 and others. If you are running Linux kernel 4.9 or later up to the fix versions, apply the relevant patch for your kernel branch.
Is CVE-2022-49813 actively exploited?

No — CVE-2022-49813 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.