CVE-2026-72140
Unknown
Description
In the Linux kernel, the following vulnerability has been resolved: i2c: mlxbf: Fix use-after-free in mlxbf_i2c_init_resource() If devm_platform_get_and_ioremap_resource() returns an error, mlxbf_i2c_init_resource() frees tmp_res before reading tmp_res->io to get the error code. This results in a use-after-free. Save the error code before freeing tmp_res.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedAug 15, 2026
First seenAug 15, 2026
How to fix
Update
- Linux Linux6a108c9f5a81bb7b29dbb1398be0089655b6bfd2, c4d9b6a0c9645366d9e4af8a6ac8347bd4c841aa, b398cbbbb9dd76210682a8c9aabd34c5168800b9, 5290a52533e09c38374963f4bb0b35121fe555c7, ce960a1b2caa4ad08291f28d8bcf17ad5a864e54, e6a395a71f4652261d09b572a03c96052662a056, fb267770bf822064f510c9b46743f533d8fa8a5f, 71356737a7a55c76fee847563e3d33f8e6dc6b6d or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | b5b5b32081cd206baa6e58cca7f112d9723785d6 ≤ v < 6a108c9f5a81bb7b29dbb1398be0089655b6bfd2, b5b5b32081cd206baa6e58cca7f112d9723785d6 ≤ v < c4d9b6a0c9645366d9e4af8a6ac8347bd4c841aa, b5b5b32081cd206baa6e58cca7f112d9723785d6 ≤ v < b398cbbbb9dd76210682a8c9aabd34c5168800b9, b5b5b32081cd206baa6e58cca7f112d9723785d6 ≤ v < 5290a52533e09c38374963f4bb0b35121fe555c7, b5b5b32081cd206baa6e58cca7f112d9723785d6 ≤ v < ce960a1b2caa4ad08291f28d8bcf17ad5a864e54, b5b5b32081cd206baa6e58cca7f112d9723785d6 ≤ v < e6a395a71f4652261d09b572a03c96052662a056, b5b5b32081cd206baa6e58cca7f112d9723785d6 ≤ v < fb267770bf822064f510c9b46743f533d8fa8a5f, b5b5b32081cd206baa6e58cca7f112d9723785d6 ≤ v < 71356737a7a55c76fee847563e3d33f8e6dc6b6d, 5.10 | 6a108c9f5a81bb7b29dbb1398be0089655b6bfd2, c4d9b6a0c9645366d9e4af8a6ac8347bd4c841aa, b398cbbbb9dd76210682a8c9aabd34c5168800b9, 5290a52533e09c38374963f4bb0b35121fe555c7, ce960a1b2caa4ad08291f28d8bcf17ad5a864e54, e6a395a71f4652261d09b572a03c96052662a056, fb267770bf822064f510c9b46743f533d8fa8a5f, 71356737a7a55c76fee847563e3d33f8e6dc6b6d |
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