Description
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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
812d47889a8e418d7bea9bec383581a34c19183e to < db2b40dc12cd6ae4704f52d62c0147ef31527f60affected812d47889a8e418d7bea9bec383581a34c19183e to < 3649b04f86b95243fa0c845695051455fa2ba40baffected812d47889a8e418d7bea9bec383581a34c19183e to < 3bfcce441c552133adeeb99c294d0ce8a62612efaffected812d47889a8e418d7bea9bec383581a34c19183e to < d73e4d790db611da7439e78a6ab6cb32e7885ab8affected812d47889a8e418d7bea9bec383581a34c19183e to < b11c513ad943f35cf5e8007d3a56279c79b7ed4baffectedf0cde54863da281cec1ed85497b4ec58d29c1460affected7a9239fd04802ee6ddf82d211cff3ee7df9c473aaffected3.16.40 to < 3.17affected4.8.9 to < 4.9affected
Linux Linux
Default version status: affected
4.9affected0 to < 4.9unaffected6.6.160 to ≤ 6.6.*unaffected6.12.97 to ≤ 6.12.*unaffected6.18.40 to ≤ 6.18.*unaffected7.1.5 to ≤ 7.1.*unaffected7.2 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/db2b40dc12cd6ae4704f52d62c0147ef31527f60 ↗
- https://git.kernel.org/stable/c/3649b04f86b95243fa0c845695051455fa2ba40b ↗
- https://git.kernel.org/stable/c/3bfcce441c552133adeeb99c294d0ce8a62612ef ↗
- https://git.kernel.org/stable/c/d73e4d790db611da7439e78a6ab6cb32e7885ab8 ↗
- https://git.kernel.org/stable/c/b11c513ad943f35cf5e8007d3a56279c79b7ed4b ↗