What is CVE-2021-47135?

CVE-2021-47135 is a High severity Linux kernel vulnerability with a CVSS score of 7.8 out of 10. CVE-2021-47135 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2021-47135?

CVE-2021-47135 has a CVSS score of 7.8 out of 10, rated High severity. The vector string is CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Is there a patch available for CVE-2021-47135?

No patch is currently available for CVE-2021-47135. Monitor the NIST NVD and your Linux distribution's security advisories for updates.

Is CVE-2021-47135 actively exploited?

CVE-2021-47135 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

CVE-2021-47135

High

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7921: fix possible AOOB issue in mt7921_mcu_tx_rate_report Fix possible array out of bound access in mt7921_mcu_tx_rate_report. Remove unnecessary varibable in mt7921_mcu_tx_rate_report

Package Linux Kernel

Published 2024-03-15

Last modified 2025-02-27

CVSS version 3.1

Patch available

Awaiting data

CVSS 3.1 score

7.8

out of 10

High

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Vector string

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

Weakness type

CWE-129

CVE-2021-47135 is classified as CWE-129

See CWE-129 on MITRE CWE for full details on this weakness type.

References

The following references provide additional information about CVE-2021-47135 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/6919e8a24e70b6ba148fe07f44f835bcdd1a8d02
Patch
Kernel patch commit
https://git.kernel.org/stable/c/d874e6c06952382897d35bf4094193cd44ae91bd
Patch

Details

CVE ID CVE-2021-47135

Severity High

CVSS score 7.8 / 10

CVSS version 3.1

Published 2024-03-15

Modified 2025-02-27

KEV No

Patch Awaiting data

Package linux

Frequently asked questions

What is CVE-2021-47135?

CVE-2021-47135 is a High severity Linux kernel vulnerability with a CVSS score of 7.8 out of 10 . CVE-2021-47135 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2021-47135?

CVE-2021-47135 has a CVSS score of 7.8 out of 10, rated High severity (CVSS 3.1). The vector string is CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Is there a patch available for CVE-2021-47135?

No patch is currently available for CVE-2021-47135. Monitor the NIST NVD and your Linux distribution's security advisories for updates.
Is CVE-2021-47135 actively exploited?

No — CVE-2021-47135 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.