CVE-2026-72140
i2c: mlxbf: Fix use-after-free in mlxbf_i2c_init_resource()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Aug 15, 2026 |
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Affected Versions
Linux / Linux
b5b5b32081cd206baa6e58cca7f112d9723785d6 < 6a108c9f5a81bb7b29dbb1398be0089655b6bfd2 b5b5b32081cd206baa6e58cca7f112d9723785d6 < c4d9b6a0c9645366d9e4af8a6ac8347bd4c841aa b5b5b32081cd206baa6e58cca7f112d9723785d6 < b398cbbbb9dd76210682a8c9aabd34c5168800b9 b5b5b32081cd206baa6e58cca7f112d9723785d6 < 5290a52533e09c38374963f4bb0b35121fe555c7 b5b5b32081cd206baa6e58cca7f112d9723785d6 < ce960a1b2caa4ad08291f28d8bcf17ad5a864e54 b5b5b32081cd206baa6e58cca7f112d9723785d6 < e6a395a71f4652261d09b572a03c96052662a056 b5b5b32081cd206baa6e58cca7f112d9723785d6 < fb267770bf822064f510c9b46743f533d8fa8a5f b5b5b32081cd206baa6e58cca7f112d9723785d6 < 71356737a7a55c76fee847563e3d33f8e6dc6b6d
Linux / Linux
5.10
References
git.kernel.org: https://git.kernel.org/stable/c/6a108c9f5a81bb7b29dbb1398be0089655b6bfd2 git.kernel.org: https://git.kernel.org/stable/c/c4d9b6a0c9645366d9e4af8a6ac8347bd4c841aa git.kernel.org: https://git.kernel.org/stable/c/b398cbbbb9dd76210682a8c9aabd34c5168800b9 git.kernel.org: https://git.kernel.org/stable/c/5290a52533e09c38374963f4bb0b35121fe555c7 git.kernel.org: https://git.kernel.org/stable/c/ce960a1b2caa4ad08291f28d8bcf17ad5a864e54 git.kernel.org: https://git.kernel.org/stable/c/e6a395a71f4652261d09b572a03c96052662a056 git.kernel.org: https://git.kernel.org/stable/c/fb267770bf822064f510c9b46743f533d8fa8a5f git.kernel.org: https://git.kernel.org/stable/c/71356737a7a55c76fee847563e3d33f8e6dc6b6d