Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: platform/x86: int3472: Check for adev == NULL Not all devices have an ACPI companion fwnode, so adev might be NULL. This can e.g. (theoretically) happen when a user manually binds one of the int3472 drivers to another i2c/platform device through sysfs. Add a check for adev not being set and return -ENODEV in that case to avoid a possible NULL pointer deref in skl_int3472_get_acpi_buffer().
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 5de691bffe57fd0fc2b4dcdcf13815c56d11db10 before 46263a0b687a044e645387a9c7692ccd693f09f1; affected 5de691bffe57fd0fc2b4dcdcf13815c56d11db10 before 4f8b210823cc2d1f9d967f089a6c00d025bb237f; affected 5de691bffe57fd0fc2b4dcdcf13815c56d11db10 before f9c7cc44758f4930b41285a6d54afa8cbd9762b4; affected 5de691bffe57fd0fc2b4dcdcf13815c56d11db10 before 0a30353beca2693d30bde477024d755ffecea514; affected 5de691bffe57fd0fc2b4dcdcf13815c56d11db10 before a808ecf878ad646ebc9c83d9fc4ce72fd9c49d3d; affected 5de691bffe57fd0fc2b4dcdcf13815c56d11db10 before cd2fd6eab480dfc247b737cf7a3d6b009c4d0f1c |
| Linux / Linux | affected 5.14; unaffected 0 before 5.14; unaffected 5.15.195 through 5.15.*; unaffected 6.1.129 through 6.1.*; unaffected 6.6.78 through 6.6.*; unaffected 6.12.14 through 6.12.*; unaffected 6.13.3 through 6.13.*; unaffected 6.14 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/46263a0b687a044e645387a9c7692ccd693f09f1
- https://git.kernel.org/stable/c/4f8b210823cc2d1f9d967f089a6c00d025bb237f
- https://git.kernel.org/stable/c/f9c7cc44758f4930b41285a6d54afa8cbd9762b4
- https://git.kernel.org/stable/c/0a30353beca2693d30bde477024d755ffecea514
- https://git.kernel.org/stable/c/a808ecf878ad646ebc9c83d9fc4ce72fd9c49d3d
- https://git.kernel.org/stable/c/cd2fd6eab480dfc247b737cf7a3d6b009c4d0f1c
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.
No English description supplied.