What is CVE-2022-3533?

CVE-2022-3533 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.7 out of 10. CVE-2022-3533 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2022-3533?

CVE-2022-3533 has a CVSS score of 5.7 out of 10, rated Medium severity. The vector string is CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Is there a patch available for CVE-2022-3533?

No patch is currently available for CVE-2022-3533. Monitor the NIST NVD and your Linux distribution's security advisories for updates.

Is CVE-2022-3533 actively exploited?

CVE-2022-3533 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

CVE-2022-3533

Medium

A vulnerability was found in Linux Kernel. It has been rated as problematic. This issue affects the function parse_usdt_arg of the file tools/lib/bpf/usdt.c of the component BPF. The manipulation of the argument reg_name leads to memory leak. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211031.

Package Linux Kernel

Published 2022-10-17

Last modified 2024-11-21

CVSS version 3.1

Patch available

Awaiting data

CVSS 3.1 score

5.7

out of 10

Medium

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

High

Vector string

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

Weakness type

CWE-404

CVE-2022-3533 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-2022-3533 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.

Vuldb
https://vuldb.com/?id.211031

Permissions Required Third Party Advisory
Kernel patch commit
https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?id=0dc9254e03704c75f2ebc9cbef2ce4de83fba603
Patch

Details

CVE ID CVE-2022-3533

Severity Medium

CVSS score 5.7 / 10

CVSS version 3.1

Published 2022-10-17

Modified 2024-11-21

KEV No

Patch Awaiting data

Package linux

Frequently asked questions

What is CVE-2022-3533?

CVE-2022-3533 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.7 out of 10 . CVE-2022-3533 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2022-3533?

CVE-2022-3533 has a CVSS score of 5.7 out of 10, rated Medium severity (CVSS 3.1). The vector string is CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Is there a patch available for CVE-2022-3533?

No patch is currently available for CVE-2022-3533. Monitor the NIST NVD and your Linux distribution's security advisories for updates.
Is CVE-2022-3533 actively exploited?

No — CVE-2022-3533 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.