What is CVE-2021-46934?

CVE-2021-46934 is a Low severity Linux kernel vulnerability with a CVSS score of 3.3 out of 10. CVE-2021-46934 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2021-46934?

CVE-2021-46934 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:L/A:N.

Is there a patch available for CVE-2021-46934?

No patch is currently available for CVE-2021-46934. Monitor the NIST NVD and your Linux distribution's security advisories for updates.

Is CVE-2021-46934 actively exploited?

CVE-2021-46934 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

CVE-2021-46934

Low

In the Linux kernel, the following vulnerability has been resolved: i2c: validate user data in compat ioctl Wrong user data may cause warning in i2c_transfer(), ex: zero msgs. Userspace should not be able to trigger warnings, so this patch adds validation checks for user data in compact ioctl to prevent reported warnings

Package Linux Kernel

Published 2024-02-27

Last modified 2024-11-21

CVSS version 3.1

Patch available

Awaiting data

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

Low

Availability

None

Vector string

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

Weakness type

CWE-754

CVE-2021-46934 is classified as CWE-754

See CWE-754 on MITRE CWE for full details on this weakness type.

References

The following references provide additional information about CVE-2021-46934 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/407c8708fb1bf2d4afc5337ef50635cf540c364b
Patch
Kernel patch commit
https://git.kernel.org/stable/c/8d31cbab4c295d7010ebb729e9d02d0e9cece18f
Patch
Kernel patch commit
https://git.kernel.org/stable/c/9e4a3f47eff476097e0c7faac04d1831fc70237d
Patch

5 patch commits total View all on NVD

Details

CVE ID CVE-2021-46934

Severity Low

CVSS score 3.3 / 10

CVSS version 3.1

Published 2024-02-27

Modified 2024-11-21

KEV No

Patch Awaiting data

Package linux

Frequently asked questions

What is CVE-2021-46934?

CVE-2021-46934 is a Low severity Linux kernel vulnerability with a CVSS score of 3.3 out of 10 . CVE-2021-46934 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2021-46934?

CVE-2021-46934 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:L/A:N.
Is there a patch available for CVE-2021-46934?

No patch is currently available for CVE-2021-46934. Monitor the NIST NVD and your Linux distribution's security advisories for updates.
Is CVE-2021-46934 actively exploited?

No — CVE-2021-46934 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.