CVE-2021-47083

Advisory lineage Upstream: 0 Downstream: 11
Analyzed
Published: 04 Mar 2024, 18:06
Last modified:11 May 2026, 13:47

Vulnerability Summary

Overall Risk (default)
medium
28/100
CVSS Score
7.1 HIGH
v3.1 (nvd)
EPSS Score
0.02% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

04 Mar 2024, 18:06
Published
Vulnerability first disclosed
11 May 2026, 13:47
Last Modified
Vulnerability information updated

Description

In the Linux kernel, the following vulnerability has been resolved: pinctrl: mediatek: fix global-out-of-bounds issue When eint virtual eint number is greater than gpio number, it maybe produce 'desc[eint_n]' size globle-out-of-bounds issue.

CVSS Metrics

  • v3.1•HIGH•Score: 7.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

EPSS Trends

Current EPSS score: 0.02%• Percentile: 4%

Techniques & Countermeasures

  • CWE-125•Out-of-bounds Read

    The product reads data past the end, or before the beginning, of the intended buffer.

Affected Systems

  • linux•linux

    ≥ fb5fa8dc151b2364c975a9070eedb28a354a995a, < f373298e1bf0c6ea097c0bcc558dc43ad53e421f | ≥ fb5fa8dc151b2364c975a9070eedb28a354a995a, < 441d3873664d170982922c5d2fc01fa89d9439ed | ≥ fb5fa8dc151b2364c975a9070eedb28a354a995a, < fb563baa3eb8e7a15f2cff3c2695e2cca0493e69 | ≥ fb5fa8dc151b2364c975a9070eedb28a354a995a, < 2d5446da5acecf9c67db1c9d55ae2c3e5de01f8d | 4.20

  • linux•linux_kernel

    < 5.4.169 | ≥ 5.5, < 5.10.89 | ≥ 5.11, < 5.15.12 | 5.16:rc1 | 5.16:rc2 | 5.16:rc3 | 5.16:rc4 | 5.16:rc5 | 5.16:rc6

References (4)