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.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00016.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
fb5fa8dc151b2364c975a9070eedb28a354a995a affected
< f373298e1bf0c6ea097c0bcc558dc43ad53e421f
fb5fa8dc151b2364c975a9070eedb28a354a995a affected
< 441d3873664d170982922c5d2fc01fa89d9439ed
fb5fa8dc151b2364c975a9070eedb28a354a995a affected
< fb563baa3eb8e7a15f2cff3c2695e2cca0493e69
fb5fa8dc151b2364c975a9070eedb28a354a995a affected
< 2d5446da5acecf9c67db1c9d55ae2c3e5de01f8d
Linux Linux affected
Version Status Constraints
4.20 affected
—
0 unaffected
< 4.20
5.4.169 unaffected
≤ 5.4.*
5.10.89 unaffected
≤ 5.10.*
5.15.12 unaffected
≤ 5.15.*
5.16 unaffected
≤ *

Configuration 1 [-]

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16:rc6:*:*:*:*:*:*

No data.

No data.

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Tracking

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/2d5446da5acecf9c67db1c9d55ae2c3e5de01f8d cve-icon cve-icon
https://git.kernel.org/stable/c/441d3873664d170982922c5d2fc01fa89d9439ed cve-icon cve-icon
https://git.kernel.org/stable/c/f373298e1bf0c6ea097c0bcc558dc43ad53e421f cve-icon cve-icon
https://git.kernel.org/stable/c/fb563baa3eb8e7a15f2cff3c2695e2cca0493e69 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2024030454-CVE-2021-47083-eab5@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2021-47083 cve-icon
https://www.cve.org/CVERecord?id=CVE-2021-47083 cve-icon
History

Thu, 16 Jan 2025 17:45:00 +0000

Type Values Removed Values Added
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16:rc6:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
Metrics cvssV3_1

{'score': 6.0, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H'}

 cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H'}

Mon, 04 Nov 2024 13:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}
cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2025-12-18T11:35:36.060Z

Reserved: 2024-02-29T22:33:44.298Z

Link: CVE-2021-47083

cve-icon Vulnrichment

Updated: 2024-08-04T05:24:39.666Z

cve-icon NVD

Status : Analyzed

Published: 2024-03-04T18:15:07.193

Modified: 2025-01-16T17:24:59.897

Link: CVE-2021-47083

cve-icon Redhat

Severity : Moderate

Publid Date: 2024-03-04T00:00:00Z

Links: CVE-2021-47083 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses