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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2026-72062 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: gpio: mt7621: avoid corruption of shared interrupt trigger state The bank-shared fields like 'rising' and 'falling' are modified using non-atomic read-modify-write operations. Since every gpio chip instance represents an entire bank of 32 pins, if 'mediatek_gpio_irq_type()' is called concurrently for different IRQs on the same bank a possible overwrite of each other's configuration is possible. Thus, protect this state with 'gpio_generic_lock_irqsave' lock in the same way it is handled in irp_chip 'mediatek_gpio_irq_mask()' and 'mediatek_gpio_irq_unmask()' callbacks.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/1781172526d1092323af443fa03f00e6de560401 kernel.org
https://git.kernel.org/stable/c/207d3ebf36f654a43a934addeb4d6775cb2dd667 kernel.org
https://git.kernel.org/stable/c/877a243006788aaa586b2d087f27c9f3628071b0 kernel.org
https://git.kernel.org/stable/c/a60a40c9ba30edd06d3fb4215fdf430ed968728e kernel.org
https://git.kernel.org/stable/c/d3b9026ef78da3018a7d2c5a9c9d611de6d45c47 kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-72062
NVD Published Date:
08/15/2026
NVD Last Modified:
08/15/2026
Source:
kernel.org