CVE-2026-72062
Detail
Received This CVE record has recently been published to the CVE List and has been included within the NVD dataset.
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
CVSS Version 4.0
CVSS Version 3.x
CVSS Version 2.0
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:
NVD assessment
not yet provided.
CVSS 3.x Severity and Vector Strings:
NVD assessment
not yet provided.
CVSS 2.0 Severity and Vector Strings:
NVD assessment
not yet provided.
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Change History
3 change records found show changes
CVE Modified by kernel.org
8/23/2026 9:16:38 AM
Action
Type
Old Value
New Value
Added
Reference
https://git.kernel.org/stable/c/bddf9314a57a243dd11ed945ba11e146e331257e
Changed
Affected
[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["drivers/gpio/gpio-mt7621.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"4ba9c3afda41213ec98c30053e32963892e6dc7c","lessThan":"207d3ebf36f654a43a934addeb4d6775cb2dd667","versionType":"git","status":"affected"},{"version":"4ba9c3afda41213ec98c30053e32963892e6dc7c","lessThan":"877a243006788aaa586b2d087f27c9f3628071b0","versionType":"git","status":"affected"},{"version":"4ba9c3afda41213ec98c30053e32963892e6dc7c","lessThan":"d3b9026ef78da3018a7d2c5a9c9d611de6d45c47","versionType":"git","status":"affected"},{"version":"4ba9c3afda41213ec98c30053e32963892e6dc7c","lessThan":"a60a40c9ba30edd06d3fb4215fdf430ed968728e","versionType":"git","status":"affected"},{"version":"4ba9c3afda41213ec98c30053e32963892e6dc7c","lessThan":"1781172526d1092323af443fa03f00e6de560401","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["drivers/gpio/gpio-mt7621.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"4.19","status":"affected"},{"version":"0","lessThan":"4.19","versionType":"semver","status":"unaffected"},{"version":"6.6.148","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.101","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.18.40","lessThanOrEqual":"6.18.*","versionType":"semver","status":"unaffected"},{"version":"7.1.5","lessThanOrEqual":"7.1.*","versionType":"semver","status":"unaffected"},{"version":"7.2","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]
[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["drivers/gpio/gpio-mt7621.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"4ba9c3afda41213ec98c30053e32963892e6dc7c","lessThan":"bddf9314a57a243dd11ed945ba11e146e331257e","versionType":"git","status":"affected"},{"version":"4ba9c3afda41213ec98c30053e32963892e6dc7c","lessThan":"207d3ebf36f654a43a934addeb4d6775cb2dd667","versionType":"git","status":"affected"},{"version":"4ba9c3afda41213ec98c30053e32963892e6dc7c","lessThan":"877a243006788aaa586b2d087f27c9f3628071b0","versionType":"git","status":"affected"},{"version":"4ba9c3afda41213ec98c30053e32963892e6dc7c","lessThan":"d3b9026ef78da3018a7d2c5a9c9d611de6d45c47","versionType":"git","status":"affected"},{"version":"4ba9c3afda41213ec98c30053e32963892e6dc7c","lessThan":"a60a40c9ba30edd06d3fb4215fdf430ed968728e","versionType":"git","status":"affected"},{"version":"4ba9c3afda41213ec98c30053e32963892e6dc7c","lessThan":"1781172526d1092323af443fa03f00e6de560401","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["drivers/gpio/gpio-mt7621.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"4.19","status":"affected"},{"version":"0","lessThan":"4.19","versionType":"semver","status":"unaffected"},{"version":"6.1.184","lessThanOrEqual":"6.1.*","versionType":"semver","status":"unaffected"},{"version":"6.6.148","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.101","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.18.40","lessThanOrEqual":"6.18.*","versionType":"semver","status":"unaffected"},{"version":"7.1.5","lessThanOrEqual":"7.1.*","versionType":"semver","status":"unaffected"},{"version":"7.2","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]
CVE Modified by kernel.org
8/17/2026 2:18:04 AM
Action
Type
Old Value
New Value
Changed
Affected
[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["drivers/gpio/gpio-mt7621.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"4ba9c3afda41213ec98c30053e32963892e6dc7c","lessThan":"207d3ebf36f654a43a934addeb4d6775cb2dd667","versionType":"git","status":"affected"},{"version":"4ba9c3afda41213ec98c30053e32963892e6dc7c","lessThan":"877a243006788aaa586b2d087f27c9f3628071b0","versionType":"git","status":"affected"},{"version":"4ba9c3afda41213ec98c30053e32963892e6dc7c","lessThan":"d3b9026ef78da3018a7d2c5a9c9d611de6d45c47","versionType":"git","status":"affected"},{"version":"4ba9c3afda41213ec98c30053e32963892e6dc7c","lessThan":"a60a40c9ba30edd06d3fb4215fdf430ed968728e","versionType":"git","status":"affected"},{"version":"4ba9c3afda41213ec98c30053e32963892e6dc7c","lessThan":"1781172526d1092323af443fa03f00e6de560401","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["drivers/gpio/gpio-mt7621.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"4.19","status":"affected"},{"version":"0","lessThan":"4.19","versionType":"semver","status":"unaffected"},{"version":"6.6.148","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.101","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.18.40","lessThanOrEqual":"6.18.*","versionType":"semver","status":"unaffected"},{"version":"7.1.5","lessThanOrEqual":"7.1.*","versionType":"semver","status":"unaffected"},{"version":"7.2-rc2","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]
[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["drivers/gpio/gpio-mt7621.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"4ba9c3afda41213ec98c30053e32963892e6dc7c","lessThan":"207d3ebf36f654a43a934addeb4d6775cb2dd667","versionType":"git","status":"affected"},{"version":"4ba9c3afda41213ec98c30053e32963892e6dc7c","lessThan":"877a243006788aaa586b2d087f27c9f3628071b0","versionType":"git","status":"affected"},{"version":"4ba9c3afda41213ec98c30053e32963892e6dc7c","lessThan":"d3b9026ef78da3018a7d2c5a9c9d611de6d45c47","versionType":"git","status":"affected"},{"version":"4ba9c3afda41213ec98c30053e32963892e6dc7c","lessThan":"a60a40c9ba30edd06d3fb4215fdf430ed968728e","versionType":"git","status":"affected"},{"version":"4ba9c3afda41213ec98c30053e32963892e6dc7c","lessThan":"1781172526d1092323af443fa03f00e6de560401","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["drivers/gpio/gpio-mt7621.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"4.19","status":"affected"},{"version":"0","lessThan":"4.19","versionType":"semver","status":"unaffected"},{"version":"6.6.148","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.101","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.18.40","lessThanOrEqual":"6.18.*","versionType":"semver","status":"unaffected"},{"version":"7.1.5","lessThanOrEqual":"7.1.*","versionType":"semver","status":"unaffected"},{"version":"7.2","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]
New CVE Received from kernel.org
8/15/2026 2:21:15 AM
Action
Type
Old Value
New Value
Added
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.
Added
Reference
https://git.kernel.org/stable/c/1781172526d1092323af443fa03f00e6de560401
Added
Reference
https://git.kernel.org/stable/c/207d3ebf36f654a43a934addeb4d6775cb2dd667
Added
Reference
https://git.kernel.org/stable/c/877a243006788aaa586b2d087f27c9f3628071b0
Added
Reference
https://git.kernel.org/stable/c/a60a40c9ba30edd06d3fb4215fdf430ed968728e
Added
Reference
https://git.kernel.org/stable/c/d3b9026ef78da3018a7d2c5a9c9d611de6d45c47
Added
Affected
[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["drivers/gpio/gpio-mt7621.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"4ba9c3afda41213ec98c30053e32963892e6dc7c","lessThan":"207d3ebf36f654a43a934addeb4d6775cb2dd667","versionType":"git","status":"affected"},{"version":"4ba9c3afda41213ec98c30053e32963892e6dc7c","lessThan":"877a243006788aaa586b2d087f27c9f3628071b0","versionType":"git","status":"affected"},{"version":"4ba9c3afda41213ec98c30053e32963892e6dc7c","lessThan":"d3b9026ef78da3018a7d2c5a9c9d611de6d45c47","versionType":"git","status":"affected"},{"version":"4ba9c3afda41213ec98c30053e32963892e6dc7c","lessThan":"a60a40c9ba30edd06d3fb4215fdf430ed968728e","versionType":"git","status":"affected"},{"version":"4ba9c3afda41213ec98c30053e32963892e6dc7c","lessThan":"1781172526d1092323af443fa03f00e6de560401","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["drivers/gpio/gpio-mt7621.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"4.19","status":"affected"},{"version":"0","lessThan":"4.19","versionType":"semver","status":"unaffected"},{"version":"6.6.148","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.101","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.18.40","lessThanOrEqual":"6.18.*","versionType":"semver","status":"unaffected"},{"version":"7.1.5","lessThanOrEqual":"7.1.*","versionType":"semver","status":"unaffected"},{"version":"7.2-rc2","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]
Quick Info
CVE Dictionary Entry: CVE-2026-72062 NVD
Published Date: 08/15/2026 NVD
Last Modified: 08/23/2026
Source: kernel.org
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