What is CVE-2022-3526?

CVE-2022-3526 is a High severity Linux kernel vulnerability with a CVSS score of 7.5 out of 10. CVE-2022-3526 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2022-3526?

CVE-2022-3526 has a CVSS score of 7.5 out of 10, rated High severity. The vector string is CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Is there a patch available for CVE-2022-3526?

No patch is currently available for CVE-2022-3526. Monitor the NIST NVD and your Linux distribution's security advisories for updates.

Is CVE-2022-3526 actively exploited?

CVE-2022-3526 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

CVE-2022-3526

High

A vulnerability classified as problematic was found in Linux Kernel. This vulnerability affects the function macvlan_handle_frame of the file drivers/net/macvlan.c of the component skb. The manipulation leads to memory leak. The attack can be initiated remotely. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211024.

Package Linux Kernel

Published 2022-10-16

Last modified 2024-11-21

CVSS version 3.1

Patch available

Awaiting data

CVSS 3.1 score

7.5

out of 10

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

High

Vector string

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

Weakness type

CWE-404

CVE-2022-3526 is classified as CWE-404

See CWE-404 on MITRE CWE for full details on this weakness type.

References

The following references provide additional information about CVE-2022-3526 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.

Vuldb
https://vuldb.com/?id.211024

Permissions Required Third Party Advisory
Kernel patch commit
https://git.kernel.org/pub/scm/linux/kernel/git/pabeni/net-next.git/commit/?id=e16b859872b87650bb55b12cca5a5fcdc49c1442
Patch

Details

CVE ID CVE-2022-3526

Severity High

CVSS score 7.5 / 10

CVSS version 3.1

Published 2022-10-16

Modified 2024-11-21

KEV No

Patch Awaiting data

Package linux

Frequently asked questions

What is CVE-2022-3526?

CVE-2022-3526 is a High severity Linux kernel vulnerability with a CVSS score of 7.5 out of 10 . CVE-2022-3526 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2022-3526?

CVE-2022-3526 has a CVSS score of 7.5 out of 10, rated High severity (CVSS 3.1). The vector string is CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Is there a patch available for CVE-2022-3526?

No patch is currently available for CVE-2022-3526. Monitor the NIST NVD and your Linux distribution's security advisories for updates.
Is CVE-2022-3526 actively exploited?

No — CVE-2022-3526 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.