Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: i2c: imx-lpi2c: fix reference leak when pm_runtime_get_sync fails The PM reference count is not expected to be incremented on return in lpi2c_imx_master_enable. However, pm_runtime_get_sync will increment the 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 13d6eb20fc79a1e606307256dad4098375539a09 before 815859cb1d2302e74f11bf6894bceace9ca9eb4a; affected 13d6eb20fc79a1e606307256dad4098375539a09 before cc49d206414240483bb93ffa3d80243e6a776916; affected 13d6eb20fc79a1e606307256dad4098375539a09 before bb300acc867e937edc2a6898e92b21f88e4e4e66; affected 13d6eb20fc79a1e606307256dad4098375539a09 before b100650d80cd2292f6c152f5f2943b5944b3e8ce; affected 13d6eb20fc79a1e606307256dad4098375539a09 before 278e5bbdb9a94fa063c0f9bcde2479d0b8042462 |
| Linux / Linux | affected 4.16; unaffected 0 before 4.16; unaffected 5.4.119 through 5.4.*; 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/815859cb1d2302e74f11bf6894bceace9ca9eb4a
- https://git.kernel.org/stable/c/cc49d206414240483bb93ffa3d80243e6a776916
- https://git.kernel.org/stable/c/bb300acc867e937edc2a6898e92b21f88e4e4e66
- https://git.kernel.org/stable/c/b100650d80cd2292f6c152f5f2943b5944b3e8ce
- https://git.kernel.org/stable/c/278e5bbdb9a94fa063c0f9bcde2479d0b8042462
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.
- https://git.kernel.org/stable/c/815859cb1d2302e74f11bf6894bceace9ca9eb4a
- https://git.kernel.org/stable/c/cc49d206414240483bb93ffa3d80243e6a776916
- https://git.kernel.org/stable/c/bb300acc867e937edc2a6898e92b21f88e4e4e66
- https://git.kernel.org/stable/c/b100650d80cd2292f6c152f5f2943b5944b3e8ce
- https://git.kernel.org/stable/c/278e5bbdb9a94fa063c0f9bcde2479d0b8042462