CVE-2026-72324
gpio: mvebu: free generic chips on unbind
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: gpio: mvebu: free generic chips on unbind irq_alloc_domain_generic_chips() allocates generic chip data that must be freed via irq_domain_remove_generic_chips(). The devres action mvebu_gpio_remove_irq_domain() only called irq_domain_remove(), which only frees the generic chips if IRQ_DOMAIN_FLAG_DESTROY_GC is set. Call irq_domain_remove_generic_chips() explicitly before irq_domain_remove() instead.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Aug 15, 2026 |
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Affected Versions
Linux / Linux
812d47889a8e418d7bea9bec383581a34c19183e < 3649b04f86b95243fa0c845695051455fa2ba40b 812d47889a8e418d7bea9bec383581a34c19183e < 3bfcce441c552133adeeb99c294d0ce8a62612ef 812d47889a8e418d7bea9bec383581a34c19183e < d73e4d790db611da7439e78a6ab6cb32e7885ab8 812d47889a8e418d7bea9bec383581a34c19183e < b11c513ad943f35cf5e8007d3a56279c79b7ed4b f0cde54863da281cec1ed85497b4ec58d29c1460 7a9239fd04802ee6ddf82d211cff3ee7df9c473a 3.16.40 < 3.17 4.8.9 < 4.9
Linux / Linux
4.9
References
git.kernel.org: https://git.kernel.org/stable/c/3649b04f86b95243fa0c845695051455fa2ba40b git.kernel.org: https://git.kernel.org/stable/c/3bfcce441c552133adeeb99c294d0ce8a62612ef git.kernel.org: https://git.kernel.org/stable/c/d73e4d790db611da7439e78a6ab6cb32e7885ab8 git.kernel.org: https://git.kernel.org/stable/c/b11c513ad943f35cf5e8007d3a56279c79b7ed4b