Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected b5b5b32081cd206baa6e58cca7f112d9723785d6 before 6a108c9f5a81bb7b29dbb1398be0089655b6bfd2; affected b5b5b32081cd206baa6e58cca7f112d9723785d6 before c4d9b6a0c9645366d9e4af8a6ac8347bd4c841aa; affected b5b5b32081cd206baa6e58cca7f112d9723785d6 before b398cbbbb9dd76210682a8c9aabd34c5168800b9; affected b5b5b32081cd206baa6e58cca7f112d9723785d6 before 5290a52533e09c38374963f4bb0b35121fe555c7; affected b5b5b32081cd206baa6e58cca7f112d9723785d6 before ce960a1b2caa4ad08291f28d8bcf17ad5a864e54; affected b5b5b32081cd206baa6e58cca7f112d9723785d6 before e6a395a71f4652261d09b572a03c96052662a056; affected b5b5b32081cd206baa6e58cca7f112d9723785d6 before fb267770bf822064f510c9b46743f533d8fa8a5f; affected b5b5b32081cd206baa6e58cca7f112d9723785d6 before 71356737a7a55c76fee847563e3d33f8e6dc6b6d |
| Linux / Linux | affected 5.10; unaffected 0 before 5.10; unaffected 5.10.261 through 5.10.*; unaffected 5.15.212 through 5.15.*; unaffected 6.1.178 through 6.1.*; unaffected 6.6.145 through 6.6.*; unaffected 6.12.97 through 6.12.*; unaffected 6.18.40 through 6.18.*; unaffected 7.1.5 through 7.1.*; unaffected 7.2 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/6a108c9f5a81bb7b29dbb1398be0089655b6bfd2
- https://git.kernel.org/stable/c/c4d9b6a0c9645366d9e4af8a6ac8347bd4c841aa
- https://git.kernel.org/stable/c/b398cbbbb9dd76210682a8c9aabd34c5168800b9
- https://git.kernel.org/stable/c/5290a52533e09c38374963f4bb0b35121fe555c7
- https://git.kernel.org/stable/c/ce960a1b2caa4ad08291f28d8bcf17ad5a864e54
- https://git.kernel.org/stable/c/e6a395a71f4652261d09b572a03c96052662a056
- https://git.kernel.org/stable/c/fb267770bf822064f510c9b46743f533d8fa8a5f
- https://git.kernel.org/stable/c/71356737a7a55c76fee847563e3d33f8e6dc6b6d