Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: i2c: imx: fix reference leak when pm_runtime_get_sync fails In i2c_imx_xfer() and i2c_imx_remove(), the pm reference count is not expected to be incremented on return. However, pm_runtime_get_sync will increment pm reference count even failed. Forgetting to putting operation will result in a reference leak here. Replace it with pm_runtime_resume_and_get to keep usage counter balanced.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 3a5ee18d2a32bda6b9a1260136f6805848e3839d before 3a0cdd336d92c429b51a79bf4f64b17eafa0325d; affected 3a5ee18d2a32bda6b9a1260136f6805848e3839d before 1ecc0ebc2ebbad4a22a670a07d27a21fa0b59c77; affected 3a5ee18d2a32bda6b9a1260136f6805848e3839d before ff406f6cd09c273337ab4854292e4aca48f8affd; affected 3a5ee18d2a32bda6b9a1260136f6805848e3839d before 47ff617217ca6a13194fcb35c6c3a0c57c080693 |
| Linux / Linux | affected 5.7; unaffected 0 before 5.7; unaffected 5.10.37 through 5.10.*; unaffected 5.11.21 through 5.11.*; unaffected 5.12.4 through 5.12.*; unaffected 5.13 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/3a0cdd336d92c429b51a79bf4f64b17eafa0325d
- https://git.kernel.org/stable/c/1ecc0ebc2ebbad4a22a670a07d27a21fa0b59c77
- https://git.kernel.org/stable/c/ff406f6cd09c273337ab4854292e4aca48f8affd
- https://git.kernel.org/stable/c/47ff617217ca6a13194fcb35c6c3a0c57c080693
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.