CVE-2026-72062
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
gpio: mt7621: avoid corruption of shared interrupt trigger state
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 4ba9c3afda41213ec98c30053e32963892e6dc7c | affected | git | bddf9314a57a243dd11ed945ba11e146e331257e | Unavailable | None listed |
| 4ba9c3afda41213ec98c30053e32963892e6dc7c | affected | git | 207d3ebf36f654a43a934addeb4d6775cb2dd667 | Unavailable | None listed |
| 4ba9c3afda41213ec98c30053e32963892e6dc7c | affected | git | 877a243006788aaa586b2d087f27c9f3628071b0 | Unavailable | None listed |
| 4ba9c3afda41213ec98c30053e32963892e6dc7c | affected | git | d3b9026ef78da3018a7d2c5a9c9d611de6d45c47 | Unavailable | None listed |
| 4ba9c3afda41213ec98c30053e32963892e6dc7c | affected | git | a60a40c9ba30edd06d3fb4215fdf430ed968728e | Unavailable | None listed |
| 4ba9c3afda41213ec98c30053e32963892e6dc7c | affected | git | 1781172526d1092323af443fa03f00e6de560401 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 4.19 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.19 | Unavailable | None listed |
| 6.1.184 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.148 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.101 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.40 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.1.5 | unaffected | semver | Unavailable | 7.1.* | None listed |
| 7.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |